WOLFBOX - JS12 Jump Starter, Portable 2000A Battery Jump Box Pack, Car Battery Booster with 7L Gas / 6L Diesel Engine (No Adapter)
About this product
WOLFBOX JS12 Car Jump Starter is a compact and portable emergency power solution designed for 12V vehicles. Delivering up to 2000A peak current with a 44.4Wh / 12000mAh battery, this jump starter supports vehicles with up to 7L gasoline and 6L diesel engines, including sedans, pickup trucks, motorcycles, and lawn mowers.Designed as an all-in-one car jump starter and battery jump starter, the WOLFBOX JS12 car jump portable starter provides reliable starting power for low or completely dead vehicle batteries. Smart jumper cables and built-in safety protection help support stable operation during emergency starts. The integrated LCD screen clearly displays battery level, working status, and operating indicators for convenient monitoring during use.This jump portable starter also functions as a battery car charger with a 30W USB-C input/output port and QC3.0 USB-A port, supporting charging for phones, tablets, and other portable devices during travel, outdoor activities, and roadside emergencies. Lightweight and easy to store, the car jump portable starter is designed for convenient use in vehicles and everyday emergency preparedness.The WOLFBOX JS12 battery jump starter includes a 24-month warranty and 24/7 customer support. Charging adapter is not included.
2000A Peak Jump Starting Power
Delivers up to 2000A peak current with a 44.4Wh (12000mAh) battery, designed for 12V vehicles including up to 7L gasoline and 6L diesel engines such as cars, pickup trucks, motorcycles, and lawn mowers.
Reliable Emergency Jump Starter
Supports starting vehicles with low or depleted batteries. Includes smart jumper cables and built-in safety protections to help ensure stable and controlled operation during jump-start use.
LCD Smart Display
Equipped with an integrated LCD screen that shows real-time battery level, operating status, and indicators, making it easy to monitor usage and remaining power.
Portable Power Bank Function
Features a 30W USB-C input/output port and QC3.0 USB-A port for charging smartphones, tablets, and other USB devices, suitable for travel and roadside emergencies.
Compact Design with Support
Lightweight and easy to store in vehicles for emergency preparedness. Includes 24-month warranty and 24/7 customer support. Charging adapter not included.
- BrandWOLFBOXModel NumberJS12Product NameJS12 Jump Starter, Portable 2000A Battery Jump Box Pack, Car Battery Booster with 7L Gas / 6L Diesel Engine (No Adapter)Amperage2000Voltage12Charger TypeDC
Reviews
Rating 5 out of 5 stars with 1 review
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WOLFBOX JS12 Car Jump Starter is a compact and portable emergency power solution designed for 12V vehicles. Delivering up to 2000A peak current with a 44.4Wh / 12000mAh battery, this jump starter supports vehicles with up to 7L gasoline and 6L diesel engines, including sedans, pickup trucks, motorcycles, and lawn mowers.Designed as an all-in-one car jump starter and battery jump starter, the WOLFBOX JS12 car jump portable starter provides reliable starting power for low or completely dead vehicle batteries. Smart jumper cables and built-in safety protection help support stable operation during emergency starts. The integrated LCD screen clearly displays battery level, working status, and operating indicators for convenient monitoring during use.This jump portable starter also functions as a battery car charger with a 30W USB-C input/output port and QC3.0 USB-A port, supporting charging for phones, tablets, and other portable devices during travel, outdoor activities, and roadside emergencies. Lightweight and easy to store, the car jump portable starter is designed for convenient use in vehicles and everyday emergency preparedness.The WOLFBOX JS12 battery jump starter includes a 24-month warranty and 24/7 customer support. Charging adapter is not included.

WOLFBOX 4000A Jump Starter with 160PSI Air Compressor, 12V Car Battery Booster, 65W Fast Charge, 24000mAh Jump Starter Portable Tire Inflator, LED Display for 10L Gas & Diesel Engines, LED Light, Jumpe Cables.Power through emergencies with the WOLFBOX 4000A Battery Jump Starter, your ultimate roadside companion. This powerhouse delivers a 4,000A peak current to auto jump starter all 12V vehicles (including 10L gas & diesel engines) from cars and trucks to boats and snowmobiles. The massive 24,000mAh battery doubles as a 65W fast-charging power bank (USB-C/USB-A/DC outputs) to fuel phones, tablets, and devices.(Not include a 65W charging adapter.)

The NIOPOW 5000A Car Jump Starter features a 28800mAh battery to start all gas engines and up to 12L diesel vehicles. With a 3.3" LCD, 3-mode LED flashlight, USB-A/C fast charging, and 12V output for car accessories, it’s a compact, rugged, and versatile roadside companion—perfect for travel, emergencies, or as a gift.

WOLFBOX JS24AIR 4000A Car Jump Starter is a portable emergency power solution designed for 12V vehicles, combining the functions of a car jump starter, battery jump starter, portable air compressor, and power bank in one compact device. Equipped with a 24000mAh battery and delivering up to 4000A peak current, this jump portable starter is capable of starting vehicles with up to 10L gasoline and 10L diesel engines, including cars, trucks, SUVs, boats, and other large vehicles.Designed for roadside emergencies and daily vehicle support, this car jump portable starter also functions as a battery car charger with USB-C 65W fast charging port, USB-A outputs, and upgraded 160W DC output for powering phones, laptops, tablets, and other electronic devices. The integrated air compressor supports tire inflation for pickup trucks and smaller vehicles, making it suitable for travel, outdoor activities, and emergency preparedness.(The 65W charging adapter must be purchased separately.)With a powerful 45 liter per minute (160 PSI) motor, it takes just 2 minutes 30 seconds to inflate a 315/70 R17 pickup truck tire from 30 PSI to 36 PSI, just 1 minute 20 seconds to inflate a 275/70 R17 SUV tire, and only 40 seconds to inflate a 195/65 R15 sedan tire from 29 PSI to 36 PSI, making quick work of insufficient tire pressure.Different tires charge at different speeds.Built with IP64-rated protection and 10 integrated safety protections, the WOLFBOX JS24AIR battery jump starter is engineered for stable operation in challenging environments, including temperatures as low as -4°F. Compact and portable, it is designed to provide reliable starting power, charging capability, and tire inflation support whenever needed.
| Pros for WOLFBOX - JS12 Jump Starter, Portable 2000A Battery Jump Box Pack, Car Battery Booster with 7L Gas / 6L Diesel Engine (No Adapter) | |||
|---|---|---|---|
| There were no pros for this product— | Build Quality, Air Compressor, Portability | Overall Performance, Battery Life, Ease of Use, Power Capacity | There were no pros for this product— |
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