WEEGO JS12 Jump Starter 1400 Peak 400 Cranking Amps Basic Lithium Ion Power Pack USB Charging 100 Lumen LED Flashlight JUMP STARTS ENGINES 6.4L GAS AND 3.2L DIESEL 1400 PEAK AMPS and 400 TRUE CRANKING AMPS, GUARANTEED. We represent the power output of both measures to allow for an easy comparison across the marketplace. As with all Weego power products, our power outputs are internally and independently lab tested to verify results so that our customers can be assured theyre getting what they paid for. UP TO 1 YEAR STANDBY POWER on a single charge and 1000 charging cycles. SAFE COMPACT DESIGN includes standard jumper clamps and battery pack with safety circuitry protections built in. FEATURES INCLUDE 100 lumen LED flashlight with strobe and SOS emergency light functions and a USB port to charge phones, tablets, speakers and other portable USB devices. Powers laptops and 12V accessories. The JS12 also includes wall and car chargers, 3-in-1 (micro, 30-pin and lightning) USB cord and carrying case. RELIABLE CUSTOMER SERVICE based in our home turf of Westampton, NJ and backed with our crazy long 18-month warranty means you never have to worry about being left in the lurch. If something is wrong, well make it right, we guarantee it!