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Lokithor

LOKITHOR JC400 Battery Charger and Jump Starter

  • 2500A peak, 12V up to 8.5L gas or 6.5L diesel
  • 0.75A, 1A or 2A charging for 6V and 12V batteries
  • Force charge from as low as 1 volt
  • 7-stage charging, maintainer and desulfator
  • 8000 mAh, USB-A and USB-C, 300 lumen light
  • -4F to 140F jump range

Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A palm sized nine function tool that jump starts cars and trucks, charges and maintains batteries for many vehicles and works as a power bank. The low charge currents make it slow for big, deeply drained batteries.

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ASIN: B0DPHPG3MBModel: JC400Category: Car Battery Chargers

Overview

Charging, maintaining and jump starting from one palm sized unit is the pitch of the Lokithor charger jump starter. It cranks car and truck engines, trickle charges batteries for cars, motorcycles and mowers, treats sulfation and runs a light and USB power bank.

Lokithor combines a jump pack and a smart charger, so one box covers a dead car battery and winter storage for a mower or motorcycle. Charging tops out at low current, so a large flat battery takes many hours.

Who it's for

Households with a car plus a motorcycle, boat or mower that stands idle all winter get the most use here. Shops that need quick turnarounds on big batteries need a higher amp charger.

Pros and cons

Pros
  • Jump starter and charger in one
  • Charges 6V and 12V batteries
  • Force charge for very low batteries
  • Ten listed protections
Cons
  • Jump function 12V only
  • Low charging current
  • Many functions to learn

Performance notes

Jump strength depends on peak current and battery temperature, and the stated range covers cold and hot days. As a charger, the low amp settings favor maintenance and small batteries over fast recovery.

Specifications

BrandLokithor
ModelJC400
Dimensions & fit
Item weight1.9 pounds
Item Dimensions D x W x H3.37 in D x 6.44 in W x 2.72 in H
Capacity & performance
Max battery capacity8000 mAh
Output Voltage12V jump, 6V and 12V charging
Operating temperature-4F to 140F
Power & efficiency
Amperage2500 A peak
Battery types6V regular, 12V AGM, 12V regular
Warranty & support
Warranty Description1 year warranty
Other details
Number of Ports2, USB-A and USB-C
Current Rating0.75A, 1A, 2A charging
Exterior300 lumen LED, 6 modes
BuiltIn Media4.15 inch display

Frequently asked questions

Can the Lokithor JC400 jump start a 6V vehicle?

No. The jump start function only works on 12V vehicles. It can charge 6V batteries.

What engines can the Lokithor JC400 start?

12V vehicles up to 8.5L gas or 6.5L diesel.

What comes in the Lokithor JC400 box?

The unit, jumper cables, AC power cord, USB-A to USB-C cable, user manual and storage bag.

Can the Lokithor JC400 charge a completely dead battery?

Its force charging function allows manual charging of batteries as low as 1 volt.