... stability of circuit. Over-current, over-voltage auto-protection Input voltage: AC220V+10%, 50-60HzRated output voltage: 13.8VRated output current: 12A,16A ... ,20A,30A,40A,50AVoltage output stability: -0.2VRipple voltage: 5mVCompany profile: Fujian Nan'an Rike Electronics Co.,Ltd was ...