LOKITHOR J400 Car Jump Starter 2000A 12V Lithium Battery Booster with ConnectMax Tech,Smart Digital Display,Portable Jump Box(8LGas/6L Diesel Engines)

★★★★★ 4.3 82 reviews

US$20.00
Price when purchased online
Free shipping Free 30-day returns

Sold and shipped by ferndalenailsbar.com
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here.
US$20.00
Price when purchased online
Free shipping Free 30-day returns

How do you want your item?
You get 30 days free! Choose a plan at checkout.
Shipping
Arrives Aug 9
Free
Pickup
Check nearby
Delivery
Not available

Sold and shipped by ferndalenailsbar.com
Free 30-day returns Details

Product details

Management number 230447403 Release Date 2026/06/18 List Price US$20.00 Model Number 230447403
Category

The LOKITHOR Emergency Jump Starter integrates cutting-edge technology with multi-protection systems, presenting an all-in-one solution for emergency battery needs. It employs industry-leading 80C-rate lithium battery technology and an intelligent battery management system to deliver up to 2000 amps of peak current, enabling powerful starts for completely depleted batteries. Capable of handling vehicles with 8.0L gasoline or 6.0L diesel engines, it provides up to 25 starts on a single charge. The proprietary CONNECTMAX technology automatically detects clamp connection impedance to ensure optimal energy transfer during each startup. With 10-layer protection mechanisms, it safely adapts to all 12-volt vehicles. The device features an innovative 5.75-inch smart display that clearly shows real-time operational status, battery level, and error alerts for user-friendly operation. Beyond its core jump-starting function, it also serves as a 3A fast-charging power bank for smartphones, tablets, and other USB devices, and incorporates a 300-lumen LED flashlight with three lighting modes - constant, strobe, and SOS - to meet various scenario requirements. With an ultra-compact, lightweight design weighing just 1.5 pounds, it perfectly combines professional starting performance, smart power supply capabilities, and safe portability, making it the ultimate portable emergency battery for vehicles.

  • 【Powerful Jump-Starting Performance】With a peak current of up to 2000 amps, it effortlessly starts completely dead batteries. It is particularly suitable for large vehicles with up to 8.0L gasoline or 6.0L diesel engines. A single charge provides up to 25 jump-starts.
  • 【Comprehensive Safety Assurance】The integrated Battery Management System (BMS) and smart self-recognizing clamps offer 10 key protections, including Spark-Proof Protection, Reverse-Charge Protection, Over-Charge Protection, Over-Current Protection, Short-Circuit Protection, Reverse-Polarity Protection, Low-Temp Protection, High-Temp Protection, Over-Voltage Protection , Over-Load Protection,ensuring a safe connection to any 12-volt vehicle.
  • 【Intelligent & Efficient Operation】Equipped with CONNECTMAX technology, it automatically detects clamp connection impedance to optimize starting efficiency. The user-friendly 5.75-inch smart color display clearly shows operational status and battery level for intuitive use.
  • 【Leading-Edge Battery Technology】Utilizes an ultra-high-rate (over 80C) lithium battery, delivering 2.5 times the discharge current of conventional jump starters of the same capacity. This advanced tech is housed in a super-compact and lightweight design, weighing only about 1.5 pounds.
  • 【Versatile Portable Power Solution】More than just a jump starter, it's a 3-in-1 lifesaver: a portable power bank, a 300-lumen LED flashlight with SOS mode, and a reliable engine starter. It can charge your smartphones and other USB devices and can be quickly recharged itself via a USB port in just 1.5 hours.
Battery capacity 8000 mAh
Amps 2000 A
Automotive battery type 8.0-Liter Gas and 6.0-Liter Diesel
Brand LOKITHOR
Power type Battery
Features LED Lights, USB Powered
Vehicle fitment type Universal
Vehicle type Car
Volts 12 V
Items included J400 x1, Jumper clamps x1, USB-C cable x1, User Manual x1
Accessories J400 x1, Jumper clamps x1, USB-C cable x1, User Manual x1
Model J400
Weight 0.99 lb
Color red
Count per pack 1
Series J Series

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Customer ratings & reviews

4.3 out of 5
★★★★★
82 ratings | 34 reviews
How item rating is calculated
View all reviews
5 stars
80% (66)
4 stars
6% (5)
3 stars
3% (2)
2 stars
1% (1)
1 star
10% (8)
Sort by

There are currently no written reviews for this product.