The Etenwolf J1 is a compact and powerful jump starter for passenger cars, SUVs, pick-ups, motorcycles, boats and other vehicles with a 12V electrical system. The starting current of 320 A and peak current of up to 2,000 A allow you to start a vehicle even when the battery voltage is as low as 9 V. On a single full charge, it can handle up to 35 starts, making it practical equipment for your car and longer journeys.
The integrated battery, with an energy capacity of 59.2 Wh, also functions as a power bank. USB-A and USB-C ports are available, with charging power of up to 30 W; the USB-C port can be used to charge both the jump starter and connected devices. Fast emergency charging makes BOOST mode ready after approximately 5 minutes, while a full charge takes about 2 hours.
For safe use, the device is equipped with intelligent protection against reverse polarity, reverse charging, overload, overvoltage, overcurrent, short circuit and unsuitable operating temperatures. Two LED lights offer high- and low-brightness modes, stroboscope and SOS. The durable IP65-rated design protects against dust and splashing water.
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