HIGH-PERFORMANCE STARTING POWER - The portable car jumper starter pack is equipped with a high-rate lithium battery and a 37WH capacity, capable of starting 6.0 L gas/3.0 L diesel engines and other 12 V vehicles such as motorcycles, cars, SUVs, pickups, or lawnmowers. The powerful 1500 A peak suit current of this jump starter quickly starts low-voltage and fully-drained batteries.
ULTRA POWERFUL BOOST - The smart boost mode of this device automatically detects the battery's voltage. If the voltage is less than 9 V, the indicator flashes green, enabling the "BOOST" button for starting fully-drained batteries.
QUALITY METAL CLAMPS FOR PROTECTION - The safety metal clamps and smart jumper cable provide better protection for the S8 Car Battery Jump Starter against excessive heat damage, loose ports, battery bulging, battery expansion, and more.
COMPREHENSIVE SAFETY - This portable battery jumper starter features 8 integrated protections including reverse polarity, reverse connection, overcurrent, overvoltage, overload, overcharge, over discharge, and short circuit protection. Your trip will be safe and smooth with this device.
PORTABLE & COMPACT - With dimensions of 7.9*4.5*3.7" and a weight of 0.95 lbs, it is very easy to store in a car or travel bag. Unlike bulky lead-acid jump starters, this compact device provides more convenience and peace of mind for your trip.
5-IN-1 MULTIFUNCTION - This device serves as a jump starter, portable power bank, and an LED flashlight with 3 modes (flashlight, strobe, SOS). The AstroAI Lithium Battery Jump Starter is your reliable, versatile trip companion ready for every adventure.
Additional Tips - Please refer to the manual for more information before using. Professional Technical Support Team - If you have any product-related inquiries, feel free to contact us! Our support team based in California will respond within 24 hours.