WOLFBOX 4000A Jump Starter,12V Car Battery Jump Starter with 65W Quick Charger,LED Display,24000mAh Portable Jump Starter Battery Pack(10L Gas 10L Diesel Engine) with Booster,LED Light,Jumper Cables
Original price was: $169.99.$119.99Current price is: $119.99.








Price: $169.99 - $119.99
(as of Aug 07, 2025 18:42:03 UTC – Details)
From the brand

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24000mAh&4000A Jump Starter – Megavolt24 equipped with a powerful 24000mAh battery, this car battery jump starter is well-suited for 12V vehicles like cars, trucks, boats, and larger vehicles. wolfpack effectively restores your vehicle’s power in emergency situations, supporting both gasoline and diesel engines with a capacity of under 10 liters
HD LCD Display – The LCD screen offers a transparent presentation of all the status indicators for the car jump starter portable supply. Easily observe the current condition of your emergency power source, enabling smooth access to all functionalities.
65W USB-C Quick Charging – Featuring 1 * 65W Type-C in/out port, 1 * QC3.0 USB-A port, and coming with a PD65W fast charger, our jump start battery pack source can be fully charged in just 1.3 hours. Equipped with two output ports, it efficiently charges various electronic devices such as phones, laptops, and iPads, making it a perfect choice for travel or camping.
One-Touch Booster and LED Flashlight – This jump starter features a one-touch boost function for starting vehicles under low voltage. It also includes an LED flashlight with SOS, strobe, and high-beam modes, serving as an essential emergency tool.
Withstands -4 to 140°F & High Security – the portable battery jumper starter operates reliably in extreme conditions. It has passed various safety tests, including UL, FCC, CE, and CA65. With an IP64 protection rating, it ensures resilience in harsh environments.
24 Months Warranty & Customer Services – The battery jumper starter portable comes with a 24-month warranty, software upgrades, and 24/7 customer service. During this period, we will resolve any issues related to the product, installation, or usage for you.
Customers say
Customers find the jump starter works well and is easy to use, with well-written instructions. The battery life is impressive, showing up at 73% charge and lasting a long time, while the device charges up very quickly and is strong enough for all vehicles. They appreciate its compact size and portability, and consider it worth the price, with one customer noting it saved them a towing bill.
13 reviews for WOLFBOX 4000A Jump Starter,12V Car Battery Jump Starter with 65W Quick Charger,LED Display,24000mAh Portable Jump Starter Battery Pack(10L Gas 10L Diesel Engine) with Booster,LED Light,Jumper Cables
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Original price was: $169.99.$119.99Current price is: $119.99.

Desiree Bates –
The WOLFBOX 4000A Jump Starter
The WOLFBOX 4000A Jump Starter is hands down one of the best automotive purchases Iâve 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 itâs 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 truckâs completely dead battery in freezing temperatures. It worked flawlessly and gave me peace of mind knowing I wouldnât 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 â super handy for emergencies or camping. The LCD screen is also a nice touch, showing battery levels clearly.Pros:⢠Massive 4000A peak current â 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 â itâs exceeded my expectations in every wayIf youâre on the fence, donât hesitate. Whether youâre commuting, road-tripping, or just want to be prepared, the WOLFBOX 4000A is an absolute must-have. Itâs reliable, powerful, and could truly save you in a pinch.
Justin Hopper –
Great jump starter and mobile charging unit.
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.
Patz –
Wolfbox, portable, powerful jump starter!
This jump starter is a beast in a good way. It can handle jump starting a big 10 liter gas or diesel motor. The cables are heavy duty. It comes with the cable to charge the Wolfbox and has a built in light. There is a digital display that shows the amount of charge left. It’s portable and well worth the cost. It works great and gives you peace of mind knowing you have the ability to jump start your vehicle s.
Juli H. –
Wish I had one sooner
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!
Chris –
Insurance!!
Thankfully, I have not had to use it yet. I bought it after helping a friend with his 2500 Chevy needing a jump with no one around. Hopefully it is just an “insurance policy” I carry in my truck and check the charge on every so often. BUT>>>> It worked great for my friend.
Grammy C. –
A Great Investment for Peace of Mind!
This is an amazing power supply to make a dead battery work! Gives an extra peace of mind. Small, convenient and holds itâs charge to work when it is needed.
Mike in Fairfield –
Very easy to use.
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.
Brooklynvette –
Works as advertised.
It jump started my Classic Corvette that had been sitting for a while right out of the box. Super easy to use. Nice sturdy case. Have no issues with it so far.
EstefanÃa –
Carga rápida y va a la primera.Me gusta mucho que sea digital porque te enteras de lo que pasa, ya que te avisa para el arranque o si están mal puestas las pinzas…Va muy bien protegido con una funda.Lo recomiendo 100%
Silence Mabika –
An amazing piece, it was simple to use and my car started immediately. Thank you
Cliente de Kindle –
Lo usé para una camioneta Tow & country con su baterÃa totalmente descargada y prendió de inmediato. Lo recomiendo ampliamente
Joslyn –
My husband looooves this.If, like us, you don’t use your car often, it’s the perfect solution for run-down but not worn-out batteries. It doesn’t take much power to use, meaning you can leave it in your car for multiple-charging jump-starts. An added bonus is that it can even charge your phone (!) so in the event of break-down, we don’t have to worry about being stranded for hours with no way of calling for assistance.It’s super easy to use, doesn’t take up much space in the boot, and has taken the stress out of knowing the car won’t start because it’s not been used for a week. Really can’t rate it enough; we should have bought this years ago!
Dan –
Works great. Used 3 times and still had 82% of power. Easy to use. Case is high quality and keeps everything protested when not is use. Provide great peace of mind if have battery issue.