Best usb jump starter Review 2020

If you’re willing to pay top dollar for absolutely gorgeous usb jump starter, this post is for you.

usb jump starter

Are you still confused for how to select top usb jump starter? Then don’t buy before you read this review and guide. Compare and choose the best from our selection.

If you’re willing to pay top dollar for absolutely gorgeous usb jump starter, this post is for you.

Take your time in reading through this best usb jump starter review and trust that you would find the best that you would need.

First, let’s take a look at the top-rated usb jump starter, then we’ll read our full research review below to select the best product.

Image Product Name Rating Price
USER FRIENDLY

MEGAWISE 2500A Peak 21800mAh Car Battery Jump Starter (up to 8.0L

MEGAWISE 2500A Peak 21800mAh Car Battery Jump Starter (up to 8.0L

Features: 【Compact & Powerful Life Saver】It only weighs , 【Portable Charger】Built-in smart charging port, which provides , 【Upgraded Jumper Cables with a LCD Screen】Unlike

4.8
Check Price
EDITOR’S CHOICE

NOCO Boost Plus GB40 1000 Amp 12-Volt UltraSafe Lithium Jump Starter

NOCO Boost Plus GB40 1000 Amp 12-Volt UltraSafe Lithium Jump Starter

Features: Start Dead Batteries – Safely jump start , UltraSafe – Safe and easy to use , Multi-Function – It’s a car jump starter,

4.7
Check Price
BUDGET PICK

NOCO Boost Plus GB40 1000 Amp 12-Volt UltraSafe Lithium Jump Starter

NOCO Boost Plus GB40 1000 Amp 12-Volt UltraSafe Lithium Jump Starter

Features: Start Dead Batteries – Safely jump start , UltraSafe – Safe and easy to use , Multi-Function – It’s a car jump starter,

4.7
Check Price
MY CHOICE

Imazing Portable Car Jump Starter - 2000A Peak 18000mAH (Up to

Imazing Portable Car Jump Starter – 2000A Peak 18000mAH (Up to

Features: Imazing POWERFUL CAR JUMP STARTER: With 2000A , SAFETY PROTECTION: With UL2743 standard certification and , FAST CHARGING: Designed with dual USB output

4.7
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TOP PICK

DBPOWER 800A Peak 18000mAh Portable Car Jump Starter (up to 7.2L

DBPOWER 800A Peak 18000mAh Portable Car Jump Starter (up to 7.2L

Features: 【SUPER PORTABILITY】Unlike some big & heavy jump , 【POWERFUL JUMP STARTER】This jump starter is able , 【SMART PORTABLE CHARGER】This jump starter comes with

4.6
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HONEST PRODUCT

GOOLOO Upgraded 2000A Peak SuperSafe Car Jump Starter with USB Quick

GOOLOO Upgraded 2000A Peak SuperSafe Car Jump Starter with USB Quick

Features: 1.[Powerful and Reliable] – It provide instant , 2. [Power Delivery 15W Type C Input , 3. [Quick Charging Output]: The Quick Charge

4.6
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No #1 PRODUCT

JUMTOP QDSP 1200A Peak 12000mAh Portable Car Jump Starter (7.0L Gas/5.0L

JUMTOP QDSP 1200A Peak 12000mAh Portable Car Jump Starter (7.0L Gas/5.0L

Features: 【Powerful & Emergency】- Safely jump start a , 【Intelligent Production Clamps】- The D09M intelligent protection , 【LED Flashlight】- This LED light has 3

4.6
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FOR THE MONEY

HALO Bolt Compact Portable Car Jump Starter - Car Battery Jump

HALO Bolt Compact Portable Car Jump Starter – Car Battery Jump

Features: Portable Car Jump Starter – The HALO , LED Flood Light – Don’t be left , Built-In Safety Features – Featuring reverse polarity

4.6
Check Price
FOR YOU

HALO Bolt Compact Portable Car Jump Starter - Car Battery Jump

HALO Bolt Compact Portable Car Jump Starter – Car Battery Jump

Features: Portable Car Jump Starter – The HALO , LED Flood Light – Don’t be left , Built-In Safety Features – Featuring reverse polarity

4.6
Check Price
Cheap Product

POTEK Jump Starter Source with 150 PSI Tire Inflator/Air Compressor,900 Peak

POTEK Jump Starter Source with 150 PSI Tire Inflator/Air Compressor,900 Peak

Features: [HIGH PERFORMANCE] POTEK 900 Peak Amps Car , [AIR STATION TIRE INFLATOR] The 150PSI air , [USEFUL FOR CHARGING DEVICES]With equipped DC outlet

4.4
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Best usb jump starter For You (Updated)

There is a way to selecting the best usb jump starter budget and we trust this guide to place you on the right path in helping you find that which would be perfect for you.

1. MEGAWISE 2500A Peak 21800mAh Car Battery Jump Starter (up to 8.0L

MEGAWISE 2500A Peak 21800mAh Car Battery Jump Starter (up to 8.0L Gas/6.5L Diesel Engines) 12V Portable Power Pack Auto Battery Booster with Dual USB Outputs

  • 【Compact & Powerful Life Saver】It only weighs 615g, but this 2500A peak MegaWise jump starter can safely jump start most vehicles with gas engines up to 8.0L or diesels engines up to 6.5L up to 30 jump starts on a single charge. It is very compact and packs a punch.
  • 【Portable Charger】Built-in smart charging port, which provides faster charging speed for your portable electronic devices. What’s more, with the added DC output charging port, this compact power pack can charge laptop and vehicle equipment easily.
  • 【Upgraded Jumper Cables with a LCD Screen】Unlike traditional car jump starters, its high quality and gilded intelligent jumper clamps do not only provide all-around protections but also design a LCD screen on the cable which has a built in voltmeter in it so you can see the strength of your battery without even having to plug the cord into the charger.
  • 【Type-C Charging】Equipped with type-C cable, this device provides 2 charge modes with high charging speed to make it truly easy to use. It can be recharged with type-C cable and 5V universal adapter (not included, but phone charger adapter is suitable). Or you can directly plug the type-C cable into USB charging ports. It solved the problem that other jump starters equipped with wall charger just can be recharged via socket.
  • 【Super Flashlight】The ultra-bright LED flashlight has 3 illumination modes; a flash light when you’re in the dark, a strobe light to attract attention, and an SOS signal flash when you’re outdoors and in need of emergency help.
Most Frequently Asked Question:

1. Is it ok to use a 5 volt 3.1 amp charger with this?

If it is USB C, Yes.

2. How many months does it hold a charge?

I left mine in a boat in the hot and cold for at least 3 months and it still had 75% charge. It hadn’t been used for a long time before it was placed there. Recommend charging it at least once a month just to be safe.

3. Most of these charge super slow using micro usb. does this one support fast charging?

Out of the box it was 3/4’s charged. It went to full charge in less than an hour.

4. Can i use this to power a cpap machine?

If it ran off a usb connection maybe but I wouldn’t risk it even it it could.
What Real Customers Say About This Product?

C-Simpson says: “I love this thing. In Arizona, batteries go bad without notice after they are 2 years old. If you keep one of these with you at all times, you can use it to jump your car until you have a chance to get a new battery. Here is a video of me starting my ford ranger WITHOUT THE BATTERY HOOKED UP.
I love this thing. In Arizona, batteries go bad without notice after they are 2 years old. If you keep one of these with you at all times, you can use it to jump your car until you have a chance to get a new battery. Here is a video of me starting my ford ranger WITHOUT THE BATTERY HOOKED UP..

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3. NOCO Boost Plus GB40 1000 Amp 12-Volt UltraSafe Lithium Jump Starter

The GB40 is an ultra-portable, lightweight, and compact portable lithium car battery jump starter pack for 12-volt batteries. With it, you can safely jump start a dead battery in seconds – up to 20 times on a single charge. It’s a mistake-proof portable car battery jump starter battery booster pack, making it safe for anyone to use and features spark-proof technology, as well as reverse polarity protection. The GB40 portable car battery jump starter integrates with a high-output 100 lumen LED flashlight with 7 light modes.

Including low, medium, high, flashing, strobe, and emergency SOS. It can hold its charge for up to one year without being recharged. Its internal battery can be used to recharge any personal mobile devices like smartphones, tablets, or any other USB device, can be recharged by any powered USB port. It’s rated at 1000-amps, and suitable for use on gasoline engines up to 6 Liters and diesel engines up to 3 Liters, such as a car, boat, lawnmower, and more.

Included is the GB40 battery booster jump starter pack, heavy-duty battery clamps, USB charging cable, 12-volt USB car charger, microfiber storage bag, a 1-year limited, and lifetime customer support. Other commonly used search terms: car jump starter, jump starter for cars, jump starter car, jump starter, jump starter battery, battery jump starter, jump starter portable, car jump starter battery, portable jump starter, car battery jump starter, portable car battery jump starter, car jump starter portable, portable car jump starter, portable jump starter for car, battery booster, car battery charger jump starter, jump starter pack, booster pack, jump starter battery pack,

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Show More…
NOCO Boost Plus GB40 1000 Amp 12-Volt UltraSafe Lithium Jump Starter Box, Car Battery Booster Pack, Portable Power Bank Charger, And Jumper Cables For 6-Liter Gasoline And 3-Liter Diesel Engines

  • Start Dead Batteries – Safely jump start a dead battery in seconds with this compact, yet powerful, 1000-amp portable lithium car battery jump starter pack – up to 20 jump starts on a single charge – and rated for gasoline engines up to 6 liters and diesel engines up to 3 liters.
  • UltraSafe – Safe and easy to use car battery jump starter pack without the worry of incorrect connections or sparks. Safely connect to any 12-volt automotive car battery with our mistake-proof design featuring spark-proof technology and reverse polarity protection.
  • Multi-Function – It’s a car jump starter, portable power bank, and LED flashlight. Recharge smartphones, tablets, and other USB devices. It’s easily rechargeable from any powered USB port in 3 hours at 2.1-amps. Plus, an integrated 100-lumen LED flashlight with seven light modes, including emergency strobe and SOS.
  • Advanced Design – Our most advanced portable car battery jump starter ever. Featuring high-discharge lithium technology for safe operation in any climate. A rugged and water-resistant enclosure rated at IP65. A rubberized over-molded casing to prevent scratching or marring of surfaces. And an ultra-compact and lightweight design weighing just 2.4 pounds.
  • In The Box – GB40 UltraSafe Portable Lithium Car Battery Jump Starter Pack, Heavy-Duty Battery Clamps, 12-Volt Car Charger, Micro USB Charging Cable, Microfiber Storage Bag, User Guide, 1-Year Warranty, and Designed in the USA.
Most Frequently Asked Question:

1. Is this capable of starting up a V8? and I don’t mean the tomato juice…:)

Yes it will start up any (vehicles) car battery.However (in error) when I received my order of the GB-40, I had only checked it; by turning it on and looking to see what the power display showed (as far as voltage lights).
I should have charged it, even though it showed full charge; when I had to use it maybe a month later (as my battery in the car) had finally given up; the booster saved me but then showed low power had remained on the booster GB-40.
The car’s battery needed to be replaced the next day. The GB-40, saved me!

2. Will this start a Gel Battery?

I found this on the NOCO faq page.
What types of batteries can Boost jump?
All Boost models (except the GB500 Boost Max) can jump start 12V lead acid batteries only. This includes wet, gel, maintenance free, enhanced flooded battery, and absorbent glass mat batteries. The GB500 Boost Max is capable of jump starting 12V and 24V acid batteries.

3. How long does the charge for the jumper last. dead batteries are few and far in between. If i were to charge it will it last a year, 2 years?

It will hold 75% of each charge for a year or longer but we recommend topping it off every 6 mo if it hasn’t been used, just to make sure it is fully charged if needed.

4. What is the operating temperature range? Can it be safely left in the hot car in the middle of summer (180 degrees or more)?

I leave mine in the hot car in the summer in 100°F weather and also -20°F. Never had a problem
What Real Customers Say About This Product?

Online Shopper says: “I have had my Noco for over a year and finally had to use it today. My model of car is notorious for being a battery-drainer and I knew there would come a day I needed it. It is Christmas Eve and today was the day that I found a dead battery (of course, on a day I am not about to go get a new battery) but it was exactly zero problem because this Noco had me up and running in mere seconds with an instant start! It holds a charge a long, LONG time and I have only freshened
I have had my Noco for over a year and finally had to use it today. My model of car is notorious for being a battery-drainer and I knew there would come a day I needed it. It is Christmas Eve and today was the day that I found a dead battery (of course, on a day I am not about to go get a new battery) but it was exactly zero problem because this Noco had me up and running in mere seconds with an instant start!

It holds a charge a long, LONG time and I have only freshened up the charge every 4 months or so, whether it needed it or not since I hadn’t used it. Even before I needed it I was impressed enough to give one to each of my adult daughters this Christmas and now I have 100% confidence that if they are ever stuck they can get going immediately! No more stringing jumper cables between stranger’s cars on a dark night, no trying to remember the order of connection between cars, no fear of just getting out there and doing it themselves. Everyone should have one of these in their emergency roadside kit!.


Show More…

5. NOCO Boost Plus GB40 1000 Amp 12-Volt UltraSafe Lithium Jump Starter

The GB40 is an ultra-portable, lightweight, and compact portable lithium car battery jump starter pack for 12-volt batteries. With it, you can safely jump start a dead battery in seconds – up to 20 times on a single charge. It’s a mistake-proof portable car battery jump starter battery booster pack, making it safe for anyone to use and features spark-proof technology, as well as reverse polarity protection. The GB40 portable car battery jump starter integrates with a high-output 100 lumen LED flashlight with 7 light modes.

Including low, medium, high, flashing, strobe, and emergency SOS. It can hold its charge for up to one year without being recharged. Its internal battery can be used to recharge any personal mobile devices like smartphones, tablets, or any other USB device, can be recharged by any powered USB port. It’s rated at 1000-amps, and suitable for use on gasoline engines up to 6 Liters and diesel engines up to 3 Liters, such as a car, boat, lawnmower, and more.

Included is the GB40 battery booster jump starter pack, heavy-duty battery clamps, USB charging cable, 12-volt USB car charger, microfiber storage bag, a 1-year limited, and lifetime customer support. Other commonly used search terms: car jump starter, jump starter for cars, jump starter car, jump starter, jump starter battery, battery jump starter, jump starter portable, car jump starter battery, portable jump starter, car battery jump starter, portable car battery jump starter, car jump starter portable, portable car jump starter, portable jump starter for car, battery booster, car battery charger jump starter, jump starter pack, booster pack, jump starter battery pack,

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Show More…
NOCO Boost Plus GB40 1000 Amp 12-Volt UltraSafe Lithium Jump Starter Box, Car Battery Booster Pack, Portable Power Bank Charger, And Jumper Cables For 6-Liter Gasoline And 3-Liter Diesel Engines

  • Start Dead Batteries – Safely jump start a dead battery in seconds with this compact, yet powerful, 1000-amp portable lithium car battery jump starter pack – up to 20 jump starts on a single charge – and rated for gasoline engines up to 6 liters and diesel engines up to 3 liters.
  • UltraSafe – Safe and easy to use car battery jump starter pack without the worry of incorrect connections or sparks. Safely connect to any 12-volt automotive car battery with our mistake-proof design featuring spark-proof technology and reverse polarity protection.
  • Multi-Function – It’s a car jump starter, portable power bank, and LED flashlight. Recharge smartphones, tablets, and other USB devices. It’s easily rechargeable from any powered USB port in 3 hours at 2.1-amps. Plus, an integrated 100-lumen LED flashlight with seven light modes, including emergency strobe and SOS.
  • Advanced Design – Our most advanced portable car battery jump starter ever. Featuring high-discharge lithium technology for safe operation in any climate. A rugged and water-resistant enclosure rated at IP65. A rubberized over-molded casing to prevent scratching or marring of surfaces. And an ultra-compact and lightweight design weighing just 2.4 pounds.
  • In The Box – GB40 UltraSafe Portable Lithium Car Battery Jump Starter Pack, Heavy-Duty Battery Clamps, 12-Volt Car Charger, Micro USB Charging Cable, Microfiber Storage Bag, User Guide, 1-Year Warranty, and Designed in the USA.
Most Frequently Asked Question:

1. Is this capable of starting up a V8? and I don’t mean the tomato juice…:)

Yes it will start up any (vehicles) car battery.However (in error) when I received my order of the GB-40, I had only checked it; by turning it on and looking to see what the power display showed (as far as voltage lights).
I should have charged it, even though it showed full charge; when I had to use it maybe a month later (as my battery in the car) had finally given up; the booster saved me but then showed low power had remained on the booster GB-40.
The car’s battery needed to be replaced the next day. The GB-40, saved me!

2. Will this start a Gel Battery?

I found this on the NOCO faq page.
What types of batteries can Boost jump?
All Boost models (except the GB500 Boost Max) can jump start 12V lead acid batteries only. This includes wet, gel, maintenance free, enhanced flooded battery, and absorbent glass mat batteries. The GB500 Boost Max is capable of jump starting 12V and 24V acid batteries.

3. How long does the charge for the jumper last. dead batteries are few and far in between. If i were to charge it will it last a year, 2 years?

It will hold 75% of each charge for a year or longer but we recommend topping it off every 6 mo if it hasn’t been used, just to make sure it is fully charged if needed.

4. What is the operating temperature range? Can it be safely left in the hot car in the middle of summer (180 degrees or more)?

I leave mine in the hot car in the summer in 100°F weather and also -20°F. Never had a problem
What Real Customers Say About This Product?

Online Shopper says: “I have had my Noco for over a year and finally had to use it today. My model of car is notorious for being a battery-drainer and I knew there would come a day I needed it. It is Christmas Eve and today was the day that I found a dead battery (of course, on a day I am not about to go get a new battery) but it was exactly zero problem because this Noco had me up and running in mere seconds with an instant start! It holds a charge a long, LONG time and I have only freshened
I have had my Noco for over a year and finally had to use it today. My model of car is notorious for being a battery-drainer and I knew there would come a day I needed it. It is Christmas Eve and today was the day that I found a dead battery (of course, on a day I am not about to go get a new battery) but it was exactly zero problem because this Noco had me up and running in mere seconds with an instant start!

It holds a charge a long, LONG time and I have only freshened up the charge every 4 months or so, whether it needed it or not since I hadn’t used it. Even before I needed it I was impressed enough to give one to each of my adult daughters this Christmas and now I have 100% confidence that if they are ever stuck they can get going immediately! No more stringing jumper cables between stranger’s cars on a dark night, no trying to remember the order of connection between cars, no fear of just getting out there and doing it themselves. Everyone should have one of these in their emergency roadside kit!.


Show More…

7. Imazing Portable Car Jump Starter – 2000A Peak 18000mAH (Up to

Imazing Portable Car Jump Starter – 2000A Peak 18000mAH (Up to 10L Gas or 8L Diesel Engine) 12V Auto Battery Booster Portable Power Pack with LCD Display Jumper Cables, QC 3.0 and LED Light

  • Imazing POWERFUL CAR JUMP STARTER: With 2000A peak current, it can jump start (Up to 10.0L Gas or 8.0L Diesel) 12V cars, motorcycles, ATVs, UTVs, lawn mowers, snowmobiles and etc. up to 30 times on a full charge.
  • SAFETY PROTECTION: With UL2743 standard certification and the LCD intelligent clamp of 8 advanced safety protection technologies(Reverse polarity, reverse connection, over-current, overload, over-voltage, over-charge, over-discharge, short circuit), Imazing jump starter provides ultimate protection for your safety.
  • FAST CHARGING: Designed with dual USB output ports and one Type-C in(out) port, the quick-charge 3.0 USB port provides the fastest charging speed and is compatible with almost all USB charging devices, including phones, tablets, cameras, kindles and etc.
  • LED FLASHLIGHT: Imazing jump starter has a built-in LED flashlight with 3 modes: Flashlight, SOS, Strobe. It’s an life saver for camping, outdoors, emergencies, travel, etc.
  • WHAT YOU GET: 1 x Jump Starter, 1 x Carry Case, 1 x LCD Smart Clamp, 1 x Type C cable/Charge for jump starter, 1 x Cigarette Lighter Adapter, 1 x User Manual and 2 years warranty. Imazing offers working days live chat on FB page, search “Imazing” on FB if you have any problems for shopping.
Most Frequently Asked Question:

1. Can it be charging while charging a device? What is its Normal 12v amp output… not peak starting?

Dear customer, thanks for asking.
Suggest not to charge the jump starter while charging for other devices.
And the amp output depends on the load.
Please feel free to contact us if you have any other questions, we will try our best to help you.

2. Do I need to provide my own cable to charge the bank?

Dear customer, thanks for asking.
The type c cable comes with the product, you can use it and any USB charger(not included) to charge the jump starter.
Please feel free to contact us if you have any other questions, we will try our best to help.

3. Is the 18000mah at 12v or 5v?

the package says 66Wh, which at 12V is only 5.5Ah (5500mah).

At 3.7V, it would be 18000mah. I’m not following the math to come up with the rating.

4. Can you use this to run a 12 volt radio transmitter

I would think so. It includes a 12 volt socket. I use it to run a 12 volt fan.
What Real Customers Say About This Product?

mystika802 says: “I absolutely love this product for a number of reasons. I purchased it mainly because my mother in laws car battery kept dying and she struggled with our very large battery booster. It has exceeded my expectations. It has a perfect carrying case, and acts as a battery pack and/or booster. Keep it in your car and never worry about running out of a power source – it takes up next to no space at all. It clearly displays the battery percentage on the screen making it really easy to tell if it requires charging. It supports USB, has a flashlight
and strobe light. I think everyone should have one of these in their vehicles. Definitely recommend..

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9. DBPOWER 800A Peak 18000mAh Portable Car Jump Starter (up to 7.2L

DBPOWER 800A Peak 18000mAh Portable Car Jump Starter (up to 7.2L Gas/5.5L Diesel Engine) Portable Battery Booster with LCD Screen (Red)

  • 【SUPER PORTABILITY】Unlike some big & heavy jump starters, this one is small & light enough to store in the glove box. 7,28*3,46*1,38 inches, 1.35lb.
  • 【POWERFUL JUMP STARTER】This jump starter is able to jump start 12V vehicles (up to 7.2L petrol or 5.5L diesel engine) in seconds with 800A peak current and 18000mAh battery capacity. Suitable for your car, truck, motorcycle, boat, RV or tractor and so on.
  • 【SMART PORTABLE CHARGER】This jump starter comes with dual USB outputs (including a smart USB output) and a DC output. The smart USB output can intelligently recognize and charge your devices at the fastest speed possible with the inside identification circuit. The 12V/16V/19V DC output can be used to charge your laptop with included 8-in-one connectors.
  • 【ADVANCED INTELLIGENT PROTECTION CLAMPS】The all-metal spray gold clamps is more solid and durable than normal clamps. The intelligent protection device on the clamps can provide short circuit protection, over-temperature protection, reverse-polarity protection, reverse-charge protection, over-charge protection, over-discharge protection, over-current protection, over-voltage protection, low-voltage protection, etc with a built-in protection circuit.
  • 【Warning】In summer and other hot weather, please avoid store the jump starter inside the car or other high temperature place. The storage temperature shoudn’t exceed 95°F(35°C) and operating temperature shouldn’t exceed-4°F-140°F(-20°C-60°C), otherwise, the battery will swell.
Most Frequently Asked Question:

1. What happens if you reverse the connection, i.e., connect the positive clamp from the dbpower to the negative battery terminal?

The intelligent protection box on the cable will cut off circuit, stop output current.

2. Can you use this to charge a completely dead car battery? Jump starting doesn’t work so I wanted to try a slow charge

No. It takes a small voltage from the batteries inside and steps up the amperage for a quick blast. These batteries dont have the capacity to charge a car battery just a quick jolt to turn the starter.

3. How long does this last?

Depends on usage. If you are asking how long it holds a charge. I pull mine out of the car every 3 months to keep it topped up and it is usually at 97%. If your asking about using it as a power brick for charging a phone. I will charge a Galaxy S9+ about 5 times.

4. Is there a carrying case included with unit?

It has a very nice carrying case which has room for the battery, the included accessories and a few extra which I added.
What Real Customers Say About This Product?

Thomas Sylvestre says: “Not going to lie here folks, I figured this was going to be a, “too good to be true” purchase. Well.. Horse-Hockey. Turns out, i was wrong. It works! And when I say, “It works”, I mean, “It works” exactly as specified. Sadly, it started an F-250 V-8 in zero degree weather, after it had already started a Solara Convertible with a 5-year old dead battery @ 10-below, not once, not twice; but several times since buying it. Every time I used it, it would drop from 100% to 97 or 96 percent per start. I expected at LEAST a 10%
Not going to lie here folks, I figured this was going to be a, “too good to be true” purchase.

Well.. Horse-Hockey. Turns out, i was wrong. It works! And when I say, “It works”, I mean, “It works” exactly as specified. Sadly, it started an F-250 V-8 in zero degree weather, after it had already started a Solara Convertible with a 5-year old dead battery @ 10-below, not once, not twice; but several times since buying it. Every time I used it, it would drop from 100% to 97 or 96 percent per start. I expected at LEAST a 10% drop. On one really cold day when I had to turn over the Solara twice (the first 3-seconds didn’t do it), that particular jump start took it down to 92% charged.

IMPORTANT Advise: READ THE MANUAL! Before even touching it, I read the manual. I suggest everyone do the same!
Pay special attention to the things they tell you about. For example, don’t turn the key over for more than 3-seconds at a time. After each use, WAIT before you re-charge it! Also, about using the button on the side of the battery terminals attachment. About how it doesn’t even need to be turned on to jump start a car. Things like that. READ IT, it’s a GREAT manual & you’ll get much more from the unit by using the product the way they tell you to use it.

The flashlight proved handy too. Sure, I have flashlights; but it’s nice they include a way to let you see the battery terminals and actually re-read the included instructions before you actually try to hook up any connections! 🙂

The MANY power settings for the other ports are fantastic too. I mean, wow. To think they include so many connectivity and charging options as well. It’s mind blowing. Even a Cigarette lighter charger so your car can recharge it after you’ve jumped started that car? (After waiting the time designated in the manual, following each use).

The outside case is well constructed fabric textured hard-shell with included battery surround foam (pictured) for that half of the case. There is even a handy usage chart on the padded divider that separates compartments. My only modification was placing some compressible foam on the battery side of the case specifically so the battery itself isn’t rubbing up against the inside of the hard case all the time (I included a picture of this added foam too).

In a nutshell, this product was well thought out. It’s not a half-measure, it’s not an, “almost” what you want. The battery terminal clips are not the cheap junk that I’ve seen on others jump starters. The manual wasn’t written by someone that speaks English only through a translator. No!

It’s the whole deal. It’s well constructed. It’s “heavy duty”, it includes EVERYTHING you need to Charge or Jump-start anything it is rated for. The manual is VERY WELL written and COMPLETE (and that alone is saying a ton these days). It is well packaged and HAS performed as promised. If abused, I can’t say what your results will be; however, I have used and cared for it as indicated in detail in the Manual and so far, I’m just amazed at how great it is.

Value: Ha ha ha ha ha. Ask me when you’re standing in 10-below weather wondering what you’re going to do. It’s the Best $70 I’ve spent this year.

My only complaint was not buying two of them!.


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11. GOOLOO Upgraded 2000A Peak SuperSafe Car Jump Starter with USB Quick

GOOLOO Upgraded 2000A Peak SuperSafe Car Jump Starter with USB Quick Charge 3.0 (Up to 10L Gas or 7L Diesel Engine) 12V Auto Battery Booster Power Pack Type-C Portable Phone Charger

  • 1.[Powerful and Reliable] – It provide instant current, without the need for a donor vehicle. You can start your vehicles (up to 10.0L Gas or 7.0L diesel), Motorcycles, RV, tractor, light-duty trucks, mower, cargo vans, ATVs, snowmobiles, oil boat, yachting in just a few minutes.
  • 2. [Power Delivery 15W Type C Input and Output]: Supports USB type-C charging (5V/3A); you can use it to charge your other devices or charge the jump starter itself.
  • 3. [Quick Charging Output]: The Quick Charge 3.0 USB ports can be used to charge virtually any USB powered device at lightning speed, such as smartphones, tablets, GPS, camera, kindle and more.
  • 4. [Advanced Safety Technology]: The intelligent jumper clamp combined with 8 protections including over-current protection, overload protection, over-voltage protection, over-charge protection, making it totally safe for anyone to use.
  • 5. [What You Get]: GOOLOO Heavy-Duty Jump Starter, 12V Battery Clamp, Wall Charger,USB-C Cable, Type-C to Type-C Cable, Storage Case, User Manual.
Most Frequently Asked Question:

1. Can I use this to power my 17 amp 10 gpm fuel transfer pump?

Basically 17 amps * 12 volts = 204 watts is required to run your fuel transfer pump. The Goolo 2000A has a 10 amp @ 15V = 150 watt auxiliary output; so this auxiliary method would not be enough power.

The other possibility would be to use the clamps themselves and push the “boost” button, which is basically a manual override. Though I’m not sure if the Gooloo 2000A has a time limit for using this “boost” button. Assuming you could, the Gooloo 2000A has a 73 watt hour (Wh) battery. Basically 73 Wh / 204 watts = 0.36 hours (21 minutes) of runtime.

I think a better and more reliable option would be to just get a 12V deep cycle battery to run your 17 amp fuel transfer pump. Let’s say you had a 100 amp hour (Ah) deep cycle battery, and assume a recommended 50% Depth of Discharge. That would give you 50 Ah * 12 volts = 600 watt hours (Wh) of capacity.

Basically 600 Wh / 205 watt device = 2.9 hours of runtime. Actual runtime might be a bit less because of Peukert’s Law, which pertains to discharge efficiency rates for lead acid batteries.

Another good option would be to hook up your 17 amp fuel transfer pump to a 12V truck battery. I think this is a common option to power fuel transfer pumps. Hope all this helps.

2. I did not receive a manual ??!

It is very small and may be ticked in one of the pockets of the case. Mine was found behind a piece of yellow paper. It is white in color. I hope this helps.

3. We purchased this item but it does not have the cigarette lighter charge adapter to start the car from the cab. How do we get that accessory?

It is not included, you have to purchase it separately and you can find it on Amazon for $9.99 from the same company that makes this jumpstart battery pack

4. How has this held up? Does it keep its charge until needed for a good amount of time? How good it the actual build quality?

I’ve had mine for over a year now (got it at the beginning of July in 2019) and I’ve had it in the back of my car the entire time. I checked it about a week ago and it still has a full charge. I honestly haven’t had to use it so I can’t say how well it’ll perform, but it has kept the charge this entire time so the battery has held up fairly well.

What Real Customers Say About This Product?

Eric Richardson says: “Purchased this as a power source for lighting at work and this is the perfect power source. I was told about this from a friend and it works perfect! Perfect size for transporting and small enough to be used at shows! So glad I listened to my friend!!! You gotta get one of these!
Purchased this as a power source for lighting at work and this is the perfect power source. I was told about this from a friend and it works perfect! Perfect size for transporting and small enough to be used at shows! So glad I listened to my friend!!! You gotta get one of these!.

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13. JUMTOP QDSP 1200A Peak 12000mAh Portable Car Jump Starter (7.0L Gas/5.0L

JUMTOP QDSP 1200A Peak 12000mAh Portable Car Jump Starter (7.0L Gas/5.0L Diesel) Auto Battery Booster Power Bank Phone Charger with Dual USB Smart Charging Port & 3 Mode LED Flashlight

  • 【Powerful & Emergency】- Safely jump start a dead battery in seconds with JUMTOP D09M car jump starter, up to 30 times with 12000mAh battery capacity and 1200A peak current. Rated for 7L gas or 5L diesel engine in max, such as auto, truck, motorcycle, RV, SUV, boat, tractor, etc.
  • 【Intelligent Production Clamps】- The D09M intelligent protection clamps can provide short circuit protection, over-temperature protection, over-charge protection, over-discharge protection, over-current protection, over-voltage protection, etc. Safely connect to any 12-volt automotive car battery without the worry of incorrect connections or sparks.
  • 【LED Flashlight】- This LED light has 3 modes: Flashlight, Strobe and SOS, it is ideal for camping, outdoors, indoors, emergencies, travel, etc.
  • 【Dual USB Ports Charger】- It has dual USB ports that allows you to charge 2 devices simultaneously, such as laptops, cell phones, tablets, cameras and more device.
  • 【Package Include】- 1 x D09M Jump Starter, 1 x Intelligent Jumper Clamps, 1 x Type-C USB Line, 1 x User Manual, 1 x 15W Adapter, 1 x Portable Semi-Hard Case (Gift).
Most Frequently Asked Question:

1. Can it charge a phone?

Yes, it has dual USB ports for phone, Ipad, camera and other devices

2. Can it charge my car battery?

No, it’s only jump starter instead of car battery charger. But smartwatch, cellphone, tablet is ok.

3. Will it need to maintenance and how?

Yep, at least once every 3 months, and it’s better see details in User Manual.

4. Would it work on a chevy yukon denali

Yes, the unit at full charge
What Real Customers Say About This Product?

bridges says: “I bought this little jump box unit this September.This unit is something everyone should have in their vehicle, I jump start use It start on first try, I recommend this product to everyone. Very easy to use and you can charge your phone . The cables are a little shorter but This makes it more compact and easy turn the light on. Also it’s a easy carry on around in a backpack with other tools. For the normal person, the weight isn’t an issue. It is smaller, and lighter, than the traditional jump box.I think it is best jump box I’ve
I bought this little jump box unit this September.This unit is something everyone should have in their vehicle, I jump start use It start on first try, I recommend this product to everyone. Very easy to use and you can charge your phone .
The cables are a little shorter but This makes it more compact and easy turn the light on. Also it’s a easy carry on around in a backpack with other tools. For the normal person, the weight isn’t an issue. It is smaller, and lighter, than the traditional jump box.I think it is best jump box I’ve ever used..

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15. HALO Bolt Compact Portable Car Jump Starter – Car Battery Jump

Color:Mint Ombre Powerful, compact and easy to use, the HALO BOLT COMPACT can safely jump start your car. In addition, you can use it to charge your phone, tablet or other electronic devices with 44,400 mWh of power! The HALO BOLT COMPACT also features a convenient LED floodlight and two USB charging ports.

HALO Bolt Compact Portable Car Jump Starter – Car Battery Jump Starter with 2 USB Ports to Charger Devices, Portable Car Charger – Mint Ombre

  • Portable Car Jump Starter – The HALO Bolt can jump start a full-sized car or SUV. Whether you left your headlights on or are just being a good Samaritan, the HALO Bolt gets you back on the road in minutes.
  • LED Flood Light – Don’t be left in the dark! The HALO Bolt Compact has a bright, LED floodlight built-in. It’s perfect for changing a tire on a dark road or for finding the pen at the bottom of your purse.
  • Built-In Safety Features – Featuring reverse polarity protection, short circuitry protection, and auto power off, the HALO Bolt Compact is designed to be safe. Jumper cables with spark protection keep you and your car from becoming a light show.
  • Additional USB Ports – Charge more than just your vehicle with the two USB-A ports. Recharge your iPad on a long trip and keep the kids entertained. Or, recharge your AirPods and shut them out completely. Regardless, the HALO Bolt Compact keeps all your devices charged.
  • Easy to Use – Designed with built-in safety checks and easy-to-read indicator lights, the HALO Bolt Compact is easy to use. You’ll wish assembling furniture was this straightforward!
Most Frequently Asked Question:

1. How long does it stay charged?

Quite a while. We use ours daily. It doesn’t take long to charge your devices and there is still plenty of power left. I have purchased 6 halo bolts. All but one is still in use

2. Can unit be left in vehicle for all seasons hot and cold

My son left his in trunk for almost 2 years. He needed to use it a few weeks ago and was able to jump his car 3 times. Turns out he needed a new battery but it was good for 3 jumps after all that time. It was then that I purchased a unit for all of our vehicles.

3. Does it come with jump cables?

Yes, it comes with everything you need to use all of said features!

4. Can this be left in the car during the winter or the summer?

I would think so. It has a battery meter on it. Just check it for time to time for charge.
What Real Customers Say About This Product?

Mark Broughton says: “I have no complaints
I have no complaints.

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17. HALO Bolt Compact Portable Car Jump Starter – Car Battery Jump

Powerful, compact and easy to use, the HALO BOLT COMPACT can safely jump start your car. In addition, you can use it to charge your phone, tablet or other electronic devices with 44,400 mWh of power! The HALO BOLT COMPACT also features a convenient LED floodlight and two USB charging ports.

HALO Bolt Compact Portable Car Jump Starter – Car Battery Jump Starter with 2 USB Ports to Charger Devices, Portable Car Charger – Silver Graphite

  • Portable Car Jump Starter – The HALO Bolt can jump start a full-sized car or SUV. Whether you left your headlights on or are just being a good Samaritan, the HALO Bolt gets you back on the road in minutes.
  • LED Flood Light – Don’t be left in the dark! The HALO Bolt Compact has a bright, LED floodlight built-in. It’s perfect for changing a tire on a dark road or for finding the pen at the bottom of your purse.
  • Built-In Safety Features – Featuring reverse polarity protection, short circuitry protection, and auto power off, the HALO Bolt Compact is designed to be safe. Jumper cables with spark protection keep you and your car from becoming a light show.
  • Additional USB Ports – Charge more than just your vehicle with the two USB-A ports. Recharge your iPad on a long trip and keep the kids entertained. Or, recharge your AirPods and shut them out completely. Regardless, the HALO Bolt Compact keeps all your devices charged.
  • Easy to Use – Designed with built-in safety checks and easy-to-read indicator lights, the HALO Bolt Compact is easy to use. You’ll wish assembling furniture was this straightforward!
Most Frequently Asked Question:

1. Ok to leave in hot trunk?

Not the best idea. like any battery the heat will, over time, zap the charge the device holds.

2. Does it come with a carrying case?

the bolt comes with a nylon bag to hold it and the accassories.

3. does this work with an Android phone

It has two USB slots so if your charging cord for your android device is a USB, then yes it’s compatible with it.

4. Does this include jumper cables?

Mine did yes. They look dinky but they work. I jump my Denali with it with no problems
What Real Customers Say About This Product?

Trudy Baggett says: “Great product that can be used in multiple ways such as charging a car batter.
Great product that can be used in multiple ways such as charging a car batter..

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19. POTEK Jump Starter Source with 150 PSI Tire Inflator/Air Compressor,900 Peak

POTEK Jump Starter Source with 150 PSI Tire Inflator/Air Compressor,900 Peak Amps Power Station with 2.4A USB Port

  • [HIGH PERFORMANCE] POTEK 900 Peak Amps Car Jump Starter,equipped with 9AH sealed lead acid battery, an emergency life saver when you are out.
  • [AIR STATION TIRE INFLATOR] The 150PSI air compressor takes 6~8 minutes to inflate a regular car tire to 30 PSI. Suitable for bicycle,car, balls and Other Inflatables
  • [USEFUL FOR CHARGING DEVICES]With equipped DC outlet socket and 5V 2.4A USB Port,you can charge small appliance like cell phone,car fan,car vacuum conveniently.
  • [TWO WAYS FOR CHARGING]Equipped with 9Ah sealed lead acid Battery,not only can charge with AC adapter at home but also can charge it with DC adapter in your car.
  • [LED Light] Know your battery status from the battery level indicator,Leds will illuminate to indicate battery capacity level;Besides,bulit-in 3 led lights can help you work in the dark
Most Frequently Asked Question:

1. Is the battery replaceable?

Yes, I have already taken my unit apart. I put in a voltage meter and switch to turn the meter off. Battery is a great quality 22ah 12volt replaceable. Good luck. It’s a great product

2. return policy

Virtually all packs like this can’t be returned even within 30 days.The reason is because shippers insist the OEMs send them with a low charge, yet the first thing a customer needs to do is fully charge it when received to even try it out.Since shippers won’t accept a fully charged battery for returns, these can’t go back.So make sure it’s something you want before ordering.Feel free to add comments with questions of how long it’ll run things etc before ordering if you have expectations of such.

3. How long does the Charge last without recharging if unused ?

Manual says to charge after using it to jumpstart a vehicle and every 3 months. I have let mine sit in my vehicle for 2months and it still showed full charge.

4. Can I leave this unit plugged in (for example, in the basement) without any damage to its battery?

According to the instructions yet, you can leave it plugged in without overcharging.
What Real Customers Say About This Product?

seeker407 says: “THIS THING IS AWESOME. The best: is that you can keep charging it (the manual says its good for it to be charged all the time). So I just let it charge at all times in the back of my car. The worse: I think my light on my wrist watch is brighter than the LEDs on this thing. But meh, in an emergency situation, any light will do. I’ve only owned it for a month, and already I have jump started 5 cars, 3 of which were a large truck variety (and actually it was 3 back to back jump
THIS THING IS AWESOME.

The best: is that you can keep charging it (the manual says its good for it to be charged all the time). So I just let it charge at all times in the back of my car.

The worse: I think my light on my wrist watch is brighter than the LEDs on this thing. But meh, in an emergency situation, any light will do.

I’ve only owned it for a month, and already I have jump started 5 cars, 3 of which were a large truck variety (and actually it was 3 back to back jump starts, the guy kept letting it die lol).

The power inverter works well! It powered some speakers at a beach for several hours. It can power a soldering iron for doing electrical work in car. It can KINDA power a heat gun. It can NOT power a vacuum cleaner.

Also, I have owned several emergency compressors, and the number one problem is the pressure gauge. The PSI air pressure gauge on this Potek device is AMAZING!!!! Probably the best that I have ever seen. Even while it is running (a LOT of vibration) the gauge is readable. It seems accurate as well. I use it to fill up my car tires all the time. It is great!.


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We use standardized and scientific proven testing methods to scrutinize every product and provide you with objectively accurate results. If you’re looking for a usb jump starter , this post is the right place for you. If you’ve found different results in your own research, email us and we’ll compare notes.

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