Car Jump Starter,12V 8-in-1 Jump Starter Battery Pack 3000A, Up to 7.0L Gas & 5.5L Diesel Engines Quick Charge 3.0 Power Bank Jumper Cable with LED,Large Screen

This is all in one that needs to be in everyones truck during winters. with robust 3000A peak current, it effortlessly jump starts 12v vehicle. It also quick a quick charge 3.0 power bank, allowing you to keep your device charged ont the go. The Built-in LED lght is perfect for emergencies at night, and the large screen provides clear, intuitive information about the battery status. compact, reliable and packed with features. must have for any acar owner.

The Car Jump Starter 3000A 12V 8-in-1 was a game-changing reliable emergency tool. It iss powerful. Can easily jumpstarts large engines. a must-have for road trips.The Quick Charge 3.0 feature ensures your devices stay powered, while the large screen and LED lights add extra convenience and visibility in low light. With its compact design and multi-functionality, this is the perfect solution for drivers seeking safety and reliability in one device.

I has used this on multiple vehicles and it works like a charm. The only battery I was unable to jump was one that was beyond dead and needed to be replaced. Easy to use, fast charging, multifunctional, one of the greatest buys on Amazon. Had to buy another for my other vehicle

This jump box has worked pretty Good so far - don't think it will start 20 cars like they say but it has started everything so far then I plug it inThe beeping after starting and only being able to turn it off by unplugging wires is annoying but not a big dealFor the price it has worked out great so far

This product has done everything it claimed to do. The only thing we have not tried was using the light level in the dark. but I think it would work as well. We have yet to see the longevity. It would have been nice to include a carrying case. It is a nice size and surprisingly small for the power it puts out. It started the car on the first try. Very easy to use. It came mostly charged and still had charge after first use but I wouldn’t want to try it again. If it was fully charged It would probably start two dead batteries. Wait for it to go on sale unless you need it immediately.

Value for money, works well but charge decreases fast

This product came charged to 85%z I wanted to fully charge it before the first use and it only took about 10 mins to fully charge. I hooked it up to my car battery which had died from the cold weather, and it started right up. This is definitely a product that EVERYONE should have!! It can also be used as a flashlight or a portable charger for a your cell phone!!!! I definitely hit a win with this one here!!!!

I hate giving this unit 1 star but figure most people only read the best or the worst and so this review would be lost in the middle if I gave it 3 stars.Here's the deal: it's a great unit with lots of features, love the digital readout & flashlight, USB ports, the price is right, etc. And I expect it will work great in most situations. But it didn't work for me, and here's why...A battery usually won't start a car if it's below 8 or 9 volts so when you turn the key it goes click-click and nothing more. But understand: the battery isn't completely dead - it's probably still holding 2 or more volts. So you attach the jump-starter, it senses the battery, and provides the amps ("CCA's") necessary to start your car.But in some instances -- such as (a) you have an older car that doesn't automatically turn itself off if you leave the headlights on, or (b) you have a hidden electrical malfunction that "tells" one of your onboard computers to stay on rather than going to sleep as they're designed to do -- the constant draw brings your battery down to 0 amps. At that point, the jump-starter won't acknowlege that it's properly connected to a battery and therefore won't provide the CCAs. In that sitaution, you need to override the safety features in order to force it to work anyway... and this unit does NOT have an override feature.SO -- if you want to start a "weak" battery, this is a great unit. But if you've got a "dead" battery, this unit will refuse to cooperate.