WolfBox 2000A Car Jump Starter, Portable Battery Booster Pack, 12V Power Bank for 7L Gas & 6L Diesel Engines
WolfBox 2000A Car Jump Starter, Portable Battery Booster Pack, 12V Power Bank for 7L Gas & 6L Diesel Engines
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WolfBox 2000A Car Jump Starter, Portable Battery Booster Pack, 12V Power Bank for 7L Gas & 6L Diesel Engines

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WolfBox 2000A Car Jump Starter, Portable Battery Booster Pack, 12V Power Bank for 7L Gas & 6L Diesel EnginesWolfBox 2000A Car Jump Starter Portable Battery Booster Pack 12V Power Bank for 7L Gas 6L Diesel EnginesWOLFBOX JS12 Jump Starter 44 4Wh Portable Battery 2000A Jump Box Pack 12V Car Battery Booster LED Light 7L Gas 6L Diesel Engine No Adapter
ModelJSMegaVolt12

Key item features

  • Powerful Jumpstarting: This 2000A peak current jump starter, powered by a 12000mAh battery, reliably starts 12V vehicles, including sedans, trucks, motorcycles, and lawn mowers, supporting up to 7L gas and 6L diesel engines.
  • Informative LCD: An easy-to-read LCD screen displays real-time battery level, operation mode, and error alerts, allowing intuitive monitoring of the device's status.
  • Compact Portability: Weighing just one pound and designed to fit in your palm, this ultra-compact jump starter includes a storage bag for effortless carrying.
  • Smart Illumination: Featuring intelligent voltage protection for safe starts, it also includes a built-in LED flashlight with SOS, strobe, and high beam modes for various emergencies.
  • Versatile Charging: Equipped with a 30W Type-C port (input/output) and a QC3.0 USB-A port, it recharges in 1.5 hours and powers phones, tablets, and other devices.
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Specs

Battery capacity, 12000 mAhAmps, 2000 AAutomotive battery type, Lithium-Ion BatteryBrand, WolfBoxPower type, BatteryCable length, 15 in

About this item

Product details

WolfBox Car Jump Starter, 2000A Peak 12V Battery Jump Box is a compact, high-capacity automotive jump starter designed for 12V vehicles like sedans, pickups, motorcycles, and lawn mowers. Powered by a 12000mAh battery, it efficiently jump-starts gasoline engines up to 7L or diesel engines up to 6L. Featuring an HD LCD screen for clear status updates, this versatile device includes 30W USB-C Quick Charging and QC3.0 USB-A ports, doubling as a portable power bank for phones and tablets. Lightweight at just 1lb, it comes with a canvas bag for easy portability. The built-in 300-lumen LED flashlight offers SOS, strobe, and high-beam modes for emergencies. Perfect for roadside assistance or outdoor adventures, the WolfBox Jump Starter combines power, convenience, and reliability.
  • [ 2000A Peak Current Jump Starter for Reliable Starts ] Powered by a robust 12000mAh battery jump starter, this jump starter effortlessly revives 12V vehicles including sedans, trucks, motorcycles, and lawn mowers. Works with gasoline engines up to 7L and diesel engines up to 6L—your go-to emergency power solution.
  • [ Clear LCD for Real-Time Status ] Features an easy-to-read LCD screen that shows battery level, operation mode, and error alerts.Intuitively monitor function changes when you use the motorcycle jump starter, so you can always grasp the information and control the overall situation.
  • [ Ultra-Compact & Only 1 LB ] Designed to fit in your palm and weighing just one pound, this jump starter box includes a storage bag for easy carrying. Take it anywhere without the hassle.
  • [ Smart Booster & 3-Mode LED Light ] The Jump starter box intelligent voltage protection function ensures safe starting even when the battery is low. The built-in LED flashlight provides SOS, strobe, and high beam modes, ready for various emergencies at any time.
  • [ 30W USB-C Fast Charging (Adapter Sold Separately) ] Equipped with a 30W Type-C port (input/output) and a QC3.0 USB-A port. Recharges mobile jump starter in just 1.5 hours and quickly powers phones, tablets, and other devices—ideal for road trips and outdoor adventures.
  • [ 24-Month Warranty ] Backed by a full two-year warranty from WOLFBOX and dedicated 24/7 hours customer support for peace of mind and long-term reliability.
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Specifications

Battery capacity

12000 mAh

Amps

2000 A

Automotive battery type

Lithium-Ion Battery

Brand

WolfBox

Warranty

Warranty information

24-month Warranty

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Warnings

Customer ratings & reviews

4.7 out of 5 stars
stars
63 ratings24 reviews
Includes global ratings and reviews
How item rating is calculated
  1. 5 stars87% (55)
  2. 4 stars3% (2)
  3. 3 stars2% (1)
  4. 2 stars5% (3)
  5. 1 star3% (2)
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Showing 1-3 of 24 reviews

Sep 22, 2026
Reviewer name: Cassandra
Item details
Model: JSMegaVolt12
Sold byWolfBoxDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

2

Purchased two of these and we love them

Helpful?3LO84NGJ3KX15606128271
May 1, 2026
Reviewer name: Ruby
Sold byWolfBoxDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Love it it works amazing

Helpful?3LO84NGJ3KX15606128271
Jan 3, 2026
Reviewer name: Pamela
Sold byWolfBoxDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Highly recommend this Wolfbox!

I am very satisfied with this Jump box. The battery life is very good. I've jumped 3 vehicles, including a Diesel pickup. I still have 75% battery life. Love it!

Incentivized Review
Helpful?3LO84NGJ3KX15606128271
Current price is Now $69.99
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was $109.99
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4.7 stars out of 5, based on 359 seller reviews(4.7)
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