WolfBox 4000A Peak Car Jump Starter, Portable 12V Battery Pack, Quick Charging, Emergency Booster for 10L Engines
WolfBox 4000A Peak Car Jump Starter, Portable 12V Battery Pack, Quick Charging, Emergency Booster for 10L Engines
Hero image 0 of WolfBox 4000A Peak Car Jump Starter, Portable 12V Battery Pack, Quick Charging, Emergency Booster for 10L Engines, 0 of 13
Reduced price
Visit the WolfBox Store

WolfBox 4000A Peak Car Jump Starter, Portable 12V Battery Pack, Quick Charging, Emergency Booster for 10L Engines

218 ratings

Key item features

  • Powerful Engine Start: This 4000A peak jump starter with a 24000mAh/88.8Wh battery is designed for 12V vehicles, including cars, trucks, and boats, capable of starting 10L gasoline and 10L diesel engines.
  • Clear LED Display: An integrated HD LED screen provides a clear display of all status indicators, allowing for easy monitoring of the emergency power source's current state and functionalities.
  • Rapid Device Charging: Features a 65W Type-C in/out port and a QC3.0 USB-A port, enabling quick charging of electronic devices like phones, laptops, and iPads, with the unit fully charging in 1.3 hours.
  • Emergency Light Function: Equipped with an LED flashlight offering SOS, strobe, and high-beam modes, serving as an emergency device in various situations.
  • Robust Safety Features: Boasts an IP64 protection rating for resilience in harsh environments and incorporates 10 essential safety protections, including spark-proof, low-temperature, and high-temperature safeguards.
  • Voltage Booster Capability: Includes a booster function to assist in starting vehicles when the voltage is too low, ensuring normal operation.
Generated by AI

Specs

Battery capacity, 24000 mAhAmps, 4000 AAutomotive battery type, Lithium-Ion BatteryBrand, WolfBoxPower type, BatteryCable length, 1 ft

About this item

Product details

WolfBox 4000A Car Battery Jump Starter, Portable Jump Starter Battery Pack, Battery Booster, Jump Box, Fast Charger and Jumper Cables for 10L Gasoline and 10L Diesel Engines. This WOLFBOX car jump starter provides up to 4000A peak current and high capacity. It can safely start gas and diesel engines. Works on all 12 volt cars, trucks, boats, and large vehicles, meanwhile it is very portable. The battery jump starter works with a smart jumper clip to provide 10 safety protections to ensure safe use. The car jump starter power supply contains an LED screen that clearly displays all status indicators of the portable car jump starter power supply. You can easily identify the current status of your emergency power source and provide seamless access to all functions. This car jumper is also equipped with 1*65W Type-C input/output port and 1*QC 3.0 USB-A port, and also contains a PD 65W fast charger, which can save 50% time when charging your mobile phone, tablet, Kindle or digital camera.
  • High-capacity 4000A Jump Starter - With a powerful 24000mAh/88.8Wh battery, this jump starter is perfect for 12V vehicles like cars, trucks, boats, and larger vehicles. It quickly restores your vehicle's power in emergencies, whether it's a gasoline or diesel engine with less than 10 liters.
  • HD LED Display - This LED screen provides a clear display of all the status indicators for the portable car jump starter supply. You can easily discern the current state of your emergency power source, facilitating seamless access to all functionalities.
  • 65W USB-C Quick Charging - We have 1 * 65W Type-C in/out port, and 1 * QC3.0 USB-A port, and you will receive a PD65W fast charger, The jump start battery pack source fully charges in just 1.3 hours. With two output ports, it quickly charges common electronic devices like phones, laptops, and iPads, making it ideal for travel or camping.
  • Booster & LED Flashlight - The booster function can assist you in starting your vehicle normally when the voltage is too low, and this jump box supply also comes equipped with an LED flashlight featuring SOS, strobe, and high-beam modes. In emergencies, it can serve as your emergency device.
  • IP64 & 10 Types Safe Protections - The battery jumper starter portable with an IP64 protection rating, ensures the emergency power supply is resilient in harsh environments. Internally, it features 10 essential safety protections, including spark-proof, low-temperature protection, and high-temperature protection.
  • 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.
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.  

Specifications

Battery capacity

24000 mAh

Amps

4000 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
218 ratings70 reviews
Includes global ratings and reviews
How item rating is calculated
  1. 5 stars85% (185)
  2. 4 stars7% (15)
  3. 3 stars3% (6)
  4. 2 stars2% (4)
  5. 1 star4% (8)

Reviews summary

Pros

  • : Holds charge well over time.
  • : Simple to operate with a small footprint.
  • : Comes with a fast charger at a low additional cost.
Generated by AI
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |

Showing 1-3 of 70 reviews

Oct 25, 2026
Reviewer name: AridOasis
Top Reviewer
Item details
Model: WBMV24TL
Sold byWolfBoxDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Get in charge heavy duty jump starter/charger.

Excellent product heavy duty with a heavy duty case. I have had many jump and charge portable units. This is by far the best..

Helpful?4MTDTAIBOGO95512217735
Oct 12, 2026
Reviewer name: Paul
Item details
Model: WBMV24TL
Sold byWolfBoxDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great jump starter. It jumped a dead battery after my car sat for a month.

Helpful?4MTDTAIBOGO95512217735
Oct 3, 2026
Reviewer name: Stephen
Item details
Model: WBMV24TL
Sold byWolfBoxDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Wolfbox 4000A Peak Jump Starter is as described in ad, was delivered in pristine condition and in a timely manor ! Would make the purchase again !

Helpful?4MTDTAIBOGO95512217735
Current price is Now $119.99
You save $80.00
was $199.99
Price when purchased online
  • Free shipping
  • Free 90-day returns
Walmart Protection Plan by Allstate

(Only one option can be selected at a time)

How do you want your item?

Try 30 days for just $1! Choose a plan at checkout.
How do you want your item?
Ships to
Arrives by Sat, Nov 7
Sold by WolfBox
Fulfilled by Walmart
4.749295774647887 out of 5 stars
4.7 stars out of 5, based on 359 seller reviews(4.7)
Free 90-day returns
walmart plus

Try 30 days of Walmart+ for just $1!

T&C apply.