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Frequently Asked Questions
The LOKITHOR JT400 is used to jump start 12V vehicles, including cars, trucks, motorcycles, and boats, as well as serving as a battery tester to monitor battery health and performance.
The JT400 delivers up to 2500A peak starting current, making it suitable for vehicles with up to 8.5L gas or 6.5L diesel engines.
Yes, it is compatible with various battery types, including Flooded, AGM, GEL, and EFB, and supports testing standards like CCA, SAE, EN, DIN, and IEC.
The JT400 includes 10 safety protections such as spark-proof, reverse polarity, over-charge, and short-circuit protection, ensuring safe operation.
Yes, it has two-way charging ports that allow you to charge smartphones and tablets, making it a versatile portable power bank.
Recommended Uses
- Ideal for emergency roadside assistance to jump-start vehicles with dead batteries.
- A valuable tool for DIY mechanics to test battery health and diagnose starting issues.
- Perfect for outdoor enthusiasts needing portable power for devices while camping or hiking.
- Essential for fleet managers to maintain the health and performance of multiple vehicles.
- Great for boat owners to ensure reliable starts and battery performance on the water.
- Convenient for travelers to use the built-in LED light for emergencies or navigation at night.
LOKITHOR
JT400 2500A Portable Jump Starter with 100–2000 CCA Battery Tester, 12V Car Battery Jump Starter for Up to 8.5L Gas or 6.5L Diesel Engines, Smart Bluetooth Automotive Battery Load Tester
$43.97$79.95Save $35.98
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Key Features
- -【Smart Jump Starter and Battery Tester】A powerful jump starter that delivers up to 2500A peak current to start 12V vehicles (up to 8.5L gas / 6.5L diesel). It functions as both a car battery booster and battery tester, featuring built-in Bluetooth 5.3 for real-time battery monitoring via a mobile app. It supports battery health, cranking, and charging tests, as well as real-time voltage monitoring, and then provides key data such as SOH (State of Health), SOC (State of Charge), voltage, current, and rated capacity.
- -【Extreme Safety Protection】Equipped with an advanced BMS and smart self-identifying clamps for fully insulated and reliable operation. Features 10 comprehensive protections, including Spark-Proof, Reverse Polarity, Over-Charge, Over-Current, Short-Circuit, Low/High Temperature, Over-Voltage, and Over-Load protection—ensuring safe and confident use.
- -【Wide Battery Compatibility】This alternator tester is compatible with most batteries (100–2000 CCA), including Flooded, AGM Flat Plate, AGM Spiral, GEL, and EFB types. Supports multiple testing standards: CCA / SAE / EN / DIN / IEC, ideal for DIY users, home mechanics, and vehicle owners.
- -【Portable Power Bank & Emergency LED Light】With USB-A and USB-C two-way charging ports, it keeps your smartphones, tablets, and more fully powered on the go. The built-in LED flashlight offers 6 modes (100%, 50%, 10%, Blink, SOS, and Strobe), making it a reliable and must-have emergency companion for road trips, camping, and outdoor adventures.
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$43.97$79.95
