J Series

Smart Safety Protection

Built with Smart BMS and 9 types of protection, including over-voltage, over-current, short-circuit, spark-proof, reverse-polarity, and temperature protection.

Emergency Lighting

3-mode LED flashlight helps you stay prepared for roadside emergencies and night use.

Jump Start Power

2500A peak current helps start 12V vehicles when the battery is weak or dead.

Portable Power Bank

Use it to charge your phone and small devices during travel or emergencies.

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4 products

8.0L Gas/6.0L DieselSave $79.00
LOKITHOR J400 Jump Starter with smart display and clampsLOKITHOR J400 Jump Starter starting flat batteries
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Quick buy content is filled on demand for performance reasons
8.5L Gas/6.5L DieselSave $70.00
LOKITHOR J401 Jump Starter with clamps, 2500AmpLOKITHOR J401 starting flat batteries, 2500A peak
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8.5L Gas/6.5L DieselSave $60.00
LOKITHOR J401X Jump Starter with display and clampsLOKITHOR J401X jump-starting car quickly
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9.0L Gas/7.0L DieselSave $60.00
LOKITHOR J402 Jump Starter with clamps, 3000A powerLOKITHOR J402 jump starter on car battery, high performance
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Peak Amps

2000 Amp

2500 Amp

2500 Amp

3000 Amp

Force Start

Fast Charging

USB-A / Type-C

PD 100W Two-way

PD 100W Two-way

PD 100W Two-way

Operating temperature

-4℉ to 122℉

-4℉ to 122℉

-40℉ to 122℉

-4℉ to 122℉

Engine Rating

8.0L Gas / 6.0L Diesel

8.5L Gas / 6.5L Diesel

8.5L Gas / 6.5L Diesel

9.0L Gas / 7.0L Diesel

J series

Designed to be compatible with 12V vehicles, the LOKITHOR J series jump boxes for cars are capable of delivering a super start current that can facilitate up to 60 jump-starts with a full charge, ensuring reliable and consistent performance.

This car jump box is designed to be versatile and can work with various types of vehicles, such as cars, motorcycles, boats, RVs, ATVs, SUVs, vans, tractors, mowers, and many more, making it a highly adaptable solution.

With two-way fast charging, this car battery jumper box can easily charge a wide range of electronic devices, including smartphones, tablets, laptops, wearable devices, and many others, ensuring a convenient and reliable charging solution.

Featuring a rugged build enclosure with an IP65 water-resistant rating and 94V0 flame retardant rating, this jump start box for car is designed to withstand various environmental hazards, such as rain, dust, and drops.

Equipped with a built-in LED flashlight, this car battery jump box offers three distinct lighting modes, including steady, flashing, and SOS, providing you with versatile lighting options in different situations.