WOLFBOX 2000A Jump Starter, 12000mAh Battery Jumper Starter Portable with LED Display, 12V Car Battery Jump Starter Pack (7L Gas 6L Diesel Engine) with Booster, LED Light, Jumper Cables (NO Adapter)

The WOLFBOX 4000A Jump Starter is hands down one of the best automotive purchases I’ve ever made. From the moment I unboxed it, I was impressed by the build quality and thoughtful design. It feels durable and well-made, yet it’s compact enough to fit easily in the glove box or trunk without taking up much space.Where this device truly shines is in its performance. With 4000 peak amps, it had no problem jump-starting my truck’s completely dead battery in freezing temperatures. It worked flawlessly and gave me peace of mind knowing I wouldn’t be stuck waiting for roadside assistance again.Beyond jump-starting, it doubles as a power bank with USB ports and even has a bright LED flashlight with multiple modes – super handy for emergencies or camping. The LCD screen is also a nice touch, showing battery levels clearly.Pros:• Massive 4000A peak current – starts large engines easily• Fast-charging USB ports for phones/devices• Rugged, portable, and easy to use• LED flashlight with SOS mode• Comes with a sturdy case and quality cablesCons:• None so far – it’s exceeded my expectations in every wayIf you’re on the fence, don’t hesitate. Whether you’re commuting, road-tripping, or just want to be prepared, the WOLFBOX 4000A is an absolute must-have. It’s reliable, powerful, and could truly save you in a pinch.

I bought an EV charging station from them recently and I can't say enough good things about their customer service and support. I got responses within minutes and they have been in constant contact with me and pushed multiple firmware updates to my unit based on feedback and request I submitted. Great company. Amazing support.This portable jump starter and mobile charging unit is well built, top quality, and fully functional. I've verified it fast charges my Pixel 9 Fold and can fully power my MacBook Air 15". My power went out the day I got it, and I used it as a long-term light source. It was bright and used almost no power during the outage to keep my underground house well lit.I have other mobile jump-starting units, and they can be a bit tricky on how exactly to get them to start the jumping process. This unit takes all the guess work away, as all you need to do is connect it and it will automatically power up and start the jumping process when you turn the key. No sequence of key presses or order of operations to remember years after you read the instructions. Has plenty of power for most 4, 6 and 8 cylinder engines. And can start them multiple times on a single charge, depending on how drained the car battery was when used.The instructions are mostly well written and straight forward. The only thing you really need them for is to know how/when to use boost mode vs normal mode. The bottom line is use boost mode (power it up by holding the boost button) when the car battery voltage is below 9v. The instructions are a little unclear on this point, but I've verified though other sources that this is the correct way to use boost.I'm very happy with this unit. It came well packaged, the carrying case if very well built, and the unit itself is solid and sturdier than my other more expensive units.

Money well spend, size is good, weight is perfect easy to carry, starting time really fast, super safe to use anyone can work with this one

After receiving it I had a problem starting my Kia SORENTO Hybrid. It was totally dead. I connected the jump starter, powered it on but had to hit the boost button before I could deliver enough power to the car to start the hybrid. The screens on the dash lit up and I was ready to go. Great tool and I will never be without it in the future. It provides a sense of security knowing if your battery goes dead there is a simple way to charge it and start your vehicle.

Great product and quick delivery

I was able to jump off my semi from nearly dead batteries. This unit is very good for the price. It’s compact and easy to store with a sturdy carrying case. The only downside is that when trying to jump start the battery level drops quickly. The unit recharges extremely fast which is a plus!

This is a great value for the money. It is compact and easy to carry. I love that there is a flashlight, really more of a beacon. It works great. It is really well made. I feel a bit more secure having this in my jeep. This would be a great gift for anyone who has a car!

This is an amazing power supply to make a dead battery work! Gives an extra peace of mind. Small, convenient and holds it’s charge to work when it is needed.