WOLFBOX2000A Jump Starter,12000mAh Battery Jumper Starter Portable with LED Display, 30W Quick Charge,12V Car Battery Jump Starter Pack(7L Gas 6L Diesel Engine) with Booster,LED Light,Jumper Cables

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.

Don't be put off by the lo price. This thing is powerful and well made. It works better than all of those expensive brands I'm ashamed to say I bought 😅. It's very easy to use an comes in a heavy duty case to protect it. Make sure to fully charge it before you use it. Which shouldn't take long because it comes with 80% charge. To turn on just press an hold the power button for 3 seconds. I jumped off 2 f150 super duty trucks and a Honda sedan in the same day without recharging. I had 57% left. I definitely feel I got more than my monies worth💪🏾👍🏾.

I ordered this one since my previous bulky jump started failed to jump start my Lincoln MKT that had been sitting unused in the garage for several months. It was a last ditch effort before I would have to call a towing service. The Wolfbox arrived the next day at 70% so I charged it to 100% in less than 1 hour and off to the garage. Hooked up the new unit and it wouldn't start the car. On closer exam the unit displayed Low on the screen , so following instruction I pushed the Boost button and the car lights came on and and it starteded immediately. Drove the car out of the garage and off for a 20 mile ride to charge up the battery. Strongly recommend this unit. It really is powerful and far superior than three other units I have had over the years.

My 6.4L Hemi is notoriously hard to jump when it’s really dead. AAA has sent tow trucks with jump boxes that don’t have the capacity, my other cars can’t get the job done, etc. I was skeptical that this compact jump box (The 4000 model) could get it done, but it handled it with no problem. It needed the boost on, but that seems normal and I have no problem with it. I’ll have this in my vehicle at all times and I’ll probably buy another for my wife. Totally worth the price. Couldn’t recommend it more.

I bought two of these to go into graduation gift baskets for nephews as they were moving out of home. They are easy to use and were a great rescue when they needed to get to work. Value is good, compact and portable so cable lengths are short. I will buy more for additional "welcome" to adulthood baskets.

This is a must have for anyone operating a motor vehicle.I received mine 2 weeks ago. I haven’t used it to charge a phone or other accessory, but it has jumped 5 vehicles since then. Boost setting drains the charge by about 2%, but like a pack of wolves…they get the job done.The display is great, because it shows EXACTLY how much charge is left.Do not use with less than 50% charge.Get it, and you’ll be your own best friend.I friggen love this thing.

WOW…. It’s everything they said it was and more than I thought it was😎👍👍👍.Very well put together and packaged with class. I used it on my farm truck that wouldn’t even start to turn over. Put the Wolfbox on and it came to life.I put this one in my wife’s car and she and I have decided to buy one of these for the kids cars for Christmas this year.

Have bought 2 of these now and it is awesome. Very strong and holds a charge very long. Charged it up when I first got it and have done probably 5 jumps on cars and it is still above 90 battery life. Great product