AFERIY JUMP STARTER 2000A AF-GK03. Specifications of AFERIY GK03 Jump Starter. Type-C Input: 5V⎓3A/9V⎓3A/12V⎓3A/15V⎓3A/20V⎓3A (PD60W max). Type-C Output: 5V⎓3A/9V⎓3A/12V⎓3A/15V⎓3A/20V⎓3A (PD60W max). Compatible with all 12V vehicles: cars, SUVs, motorcycles, RVs, and light trucks.