The LOKITHOR J400 is a powerful, compact 12V portable jump starter designed to safely and reliably start most gas and diesel vehicles — including cars, SUVs, and light trucks — with engines up to 8.0L gasoline or 6.0L diesel. Delivering 2000 amps of peak current, it uses ConnectMax Technology to intelligently detect battery connection quality, ensuring a safe and effective jump every time.
Tools & Accessories
LOKITHOR J400 Portable Jump Starter – 2000A 12V Lithium Battery Booster with Smart Display & ConnectMax Tech
$94.99
& Free Shipping-
Peak starting current up to 2,000 amps, designed for vehicles up to ~8.0 litre gasoline and ~6.0 litre diesel engines.
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Includes advanced safety protections: spark‑proof, reverse polarity, over‑charge/over‑current, short‑circuit, high/low temperature protection, and more.
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“CONNECTMAX” technology: automatically detects clamp to battery impedance to ensure better connection.
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Multi‑functional: acts as a jump starter, power bank (USB charging for devices), and has a built‑in LED flashlight with multiple light modes (standard, SOS, strobe).
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Compact and lightweight design for a high‑power jump pack — emphasised as “smallest unit under same function” in its category.





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