TechGearLab

If you're the type who demands high-performance with lots of accessories wrapped up in a sleek design, we recommend the HULKMAN Alpha85S. During our power assessment, this model produced a higher voltage than any other jump starter in our review. Not only did the battery last much longer than the others, but the Alpha85S was also the quickest to charge. We love the design &mdash; a large digital display tells you the exact percentage of battery you have to work with rather than an LED meter that keeps you guessing and hoping. The integrated flashlight is bright, and the shape of this model easily slips under a seat or into a door panel. The Alpha85S has many configurations. It can be charged either by a USB or with the included power cord, it can charge USB devices, it can be charged by a 12-volt car outlet, or it can charge 12-volt car outlet devices. 
With all of these bells and whistles, we were a bit surprised that the HULKMAN Alpha85S didn't include, at least, a simple pouch to keep all of the cords and adapters together. Also as far as lithium-ion-powered jump starters of this type go, this model is quite a bit larger than some of the competition. The Alpha85S is much smaller than any sealed lead acid battery jump starter, but other lithium-ion models are small enough to fit in a center console or a glove box. There's no getting around the fact that the Alpha85S is on the pricey side. Despite this shortlist of drawbacks, this model is the ultimate choice for stellar performance and cutting-edge technology. 

If you're the type who demands high performance with lots of accessories wrapped up in a sleek design, we recommend the HULKMAN Alpha85S. During our power assessment, this model produced a higher voltage than any other jump starter in our review. Not only did the battery last much longer than the others, but the Alpha85S was also the quickest to charge. We love the design &mdash; a large digital display tells you the exact percentage of battery you have to work with rather than an LED meter that keeps you guessing and hoping. The integrated flashlight is bright, and the shape of this model easily slips under a seat or into a door panel. The Alpha85S has many configurations. It can be charged either by a USB or with the included power cord, it can charge USB devices, it can be charged by a 12-volt car outlet, or it can charge 12-volt car outlet devices. 
With all of these bells and whistles, we were a bit surprised that the HULKMAN Alpha85S didn't include, at least, a simple pouch to keep all of the cords and adapters together. Also as far as lithium-ion-powered jump starters of this type go, this model is quite a bit larger than some of the competition. The Alpha85S is much smaller than any sealed lead acid battery jump starter, but other lithium-ion models are small enough to fit in a center console or a glove box. There's no getting around the fact that the Alpha85S is on the pricey side. Despite this shortlist of drawbacks, this model is the ultimate choice for stellar performance and cutting-edge technology. 

amazon.com

walmart

If you have limited space in your vehicle or don't want a big, bulky jump starter taking up a bunch of room we'd highly recommend the NOCO Boost Plus GB40. This powerful little device is tiny in comparison to much of the competition, yet it has proven to be able to start every vehicle that we've tested it with. Many jump starters require that you wait for several minutes for the power to "trickle down" before you start your vehicle. With the GB40, you can enable "Boost Mode" which delivers a quick burst of power to your battery so that, in many cases, you can start it immediately. For those that have a tendency to be rough on their gear, this model has a certified IP65 waterproof rating. Although you can't exactly go swimming with it, a little bit of rainwater and dust is no problem. 
If you're looking for versatility, the NOCO Boost Plus GB40 falls short. This model can jump start a car battery and charge USB devices, but that's it. Also, the only way to charge it is with a USB cable, and if you'd like to charge it indoors, a wall cube is not included. At 1000 peak amps, the GB40 is not the best choice for larger engines. On that note, the smaller size equates to a shorter battery life, so if you go with this model be sure to keep up on your intermittent charging. Although we found some flaws, we are still thoroughly impressed with the overall performance of the NOCO GB40, especially considering its impressively compact size. 

arcus-www.amazon.com

shopify

Don't let the compact size of the GOOLOO 1200A Peak fool you. This unit is a small but mighty contender in the lineup &mdash; it delivers 1,200 peak amps while weighing in at just over one pound. It also happens to be one of the most affordable jump starters we tested. Beyond jump-starting, it also features two USB charging ports, a DC power outlet with a lighter adapter, and a small LED flashlight with several modes. The USB charge ports are 5V and a Smart charging port that will bump to 9V for rapid charging on compatible devices. The 66.6Wh lithium-ion battery can provide numerous boosts to a deep-cycle SLA or up to three iPhone charges before becoming fully depleted. In our testing, this unit was capable of jumping a 6.5-liter diesel engine, exceeding the manufacturer's suggested limit.
Though it isn't the flashiest option out there, the GOOLOO 1200A jump starter is just as capable as many of the high-end models. It lacks some of the build quality of pricier brands, but it delivers on performance. The clamps and cables are a little small and aren't the burliest build, but we do appreciate that overall, the kit takes up minimal space in our vehicle. The provided case won't stand up to the rigors of life in an auto shop but keeps the cables and battery neat and tidy in your car. Because of its reliable performance across the board at a fraction of the cost of other models, this is an excellent option for those seeking an affordable model that still has some oomph. 

Don't let the compact size of the GOOLOO 1200A Peak fool you. This unit is a small but mighty contender in the lineup &mdash; it delivers 1,200 peak amps while weighing in at just over one pound. It also happens to be one of the most affordable jump starters we tested. Beyond jump-starting, it also features two USB charging ports, a DC power outlet with a lighter adapter, and a small LED flashlight with several modes. The USB charge ports are 5V and a Smart charging port that will bump to 9V for rapid charging on compatible devices. The 66.6Wh lithium-ion battery can provide numerous boosts to a deep-cycle SLA or up to three iPhone charges before becoming fully depleted. In our testing, this unit was capable of jumping a 6.5-liter diesel engine, exceeding the manufacturer's suggested limit.
Though not the flashiest option out there, the GOOLOO 1200A jump starter is just as capable as many of the high-end models. It lacks some of the build quality of pricier brands, but it delivers on performance. The clamps and cables are a little small and aren't the burliest build, but overall, we appreciate that the kit takes up minimal space in our vehicle. The provided case won't stand up to the rigors of life in an auto shop but keeps the cables and battery neat and tidy in your car. Because of its reliable performance across the board at a fraction of the cost of other models, this is an excellent option for those seeking an affordable model that still has some oomph. 

Wirecutter

The Weego Jump Starter offers the best overall value, with the power to start cars and midsize SUVs. And it has sturdier clamps and better safety features than most other models offer.

The Weego 22s is the best overall value, with the power to start most cars and midsize SUVs, as well as sturdier clamps and better safety features than most other models offer.

This model gives you the best overall value, with the power to start most cars and midsize SUVs, as well as the best clamps and safety features, all for a reasonable price.

Offers the same sturdy clamp design as our top pick, plus the extra power to start larger V8 engines. It costs more, but every feature is just a little better.

Jump Starter Comparison