12V Multi-functional Emergency Start Power Supply Car Starting Charging Portable Specifications: J101 Peak Current: 2500A Battery Capacity: 7200 mAh Suitable for: Li-ion battery emergency starting power supply (for 12V vehicles) for max 8L petrol vehicles + max 7L diesel vehicles with multi-mode oversized panel light (tent light) and smart clip. Functions: Multi-functional Emergency Start Power Supply: It can be used as a rechargeable battery or for lighting, and has the function of magnetic suction and hook. High-performance Emergency Start: *Peak current can reach 2500A. .