1. 15V 4A AC/DC Laptop Adapter 2. UL/CUL,GS,CE,SAA,C-Tick,FCC, ... Shenzhen Fuyuanda Co.,Ltd is a professional manufacturer of AC DC Aapter, switching power supply ,waterproof power supply with 11 years experience , that is a ... (Non- condensing)MTBF............ 50K hours (25°C , Full load and rated voltage input) Product Safety RequirementStandards............Meet IEC60950-1standard requirementLeakage ...