@allen.mcphaull: It delivers 2000A peak current to jump-start vehicles up to 8.0L gas or 6.5L diesel engines, even in extreme temperatures from -4°F to 140°F. A 1.4-inch LCD display shows battery status and voltage, while a 400-lumen LED light offers flashlight, strobe, and SOS modes for safety. The 10,000mAh battery doubles as a power bank with USB ports for phones and accessories, protected by 10 safety systems against overloads and shorts.