12V Multi-functional Emergency Start Power Supply Car Starting Charging Portable Specifications: Model: J101/J102 Emergency Starting Power Supply Peak Current: (j101: 2000a)/(j102: 3000a) Suitable for: Li-ion battery emergency starting power supply (for 12V vehicles) for max (J101: 7L)/(J102: 8.5L) petrol vehicles + max (J101: 6.5L)/(J102: 7.5L) diesel vehicles with multi-mode oversized panel light (tent light) and smart clip. Functions: 1. 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. 2. High-performance Emergency Start: .