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Frequently Asked Questions
It supports 12V vehicles including motorcycles, trucks, RVs, SUVs, boats, and can jump start engines up to 8.5L gas and 6.5L diesel.
Yes, it is compatible with most 12V batteries ranging from 100 to 2000 CCA, including Flooded, AGM Flat Plate, AGM Spiral, GEL, and EFB types.
The built-in Bluetooth 5.3 connects to a mobile app for real-time battery monitoring, showing health status, charge level, voltage, current, and other diagnostics.
It includes 10 protections like spark-proof, reverse polarity, over-charge, over-current, short-circuit, temperature, voltage, and overload protections for safe operation.
Yes, it has two-way charging ports to power devices like smartphones and tablets, and a built-in LED flashlight with 6 modes including SOS and strobe for emergencies.
Recommended Uses
- Jump-starting cars, trucks, SUVs, boats, and motorcycles with dead batteries up to 8.5L gas or 6.5L diesel engines.
- Testing and monitoring vehicle battery health, charge, and voltage in real time via the mobile app for preventive maintenance.
- Performing quick battery load and alternator tests to diagnose starting issues before roadside breakdowns.
- Charging smartphones, tablets, and other USB devices on the go using the built-in portable power bank.
- Providing emergency lighting during nighttime roadside repairs or outdoor activities with the multi-mode LED flashlight.
- Serving as a reliable automotive tool for DIY mechanics, fleet operators, and road trip enthusiasts to reduce repair costs and enhance safety.
LOKITHOR
JT400 12V Jump Starter and Battery Tester 2-in-1, 2500A Battery Jumper Starter Portable for Up to 8.5L Gas & 6.5L Diesel Engines, 100-2000 CCA Load Capacity Automotive Load Tester (Orange)
$43.97$79.95Save $35.98
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Key Features
- -【Smart Jump Starter and Battery Tester】This jump starter delivers up to 2500A peak starting current to start 12V vehicles (up to 8.5L gas / 6.5L diesel). Works as a car battery jump starter and battery tester, supporting motorcycles, trucks, RVs, SUVs, boats & more—helping extend battery life and reduce repair costs.
- -【User-Friendly Battery Tool】Features built-in Bluetooth 5.3 for real-time battery monitoring via a mobile app. It supports battery health, cranking, and charging tests, real-time voltage monitoring. The JT400 digital battery analyzer delivers key data such as SOH (State of Health), SOC (State of Charge), voltage, current, and rated capacity — helping you pinpoint why your car won't start. Get fast, accurate insights and save valuable time
- -【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.
- -【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.
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$43.97$79.95
