Charger ADD-155B 155W 27.6V 5V 27.1V

PF> 0.92 230VAC and full load Protections: Short circuit/Overload/Over voltage Other Features: Universal AC input/Full range Battery low protection Cooling by free air convection Fixed switching frequency at 13kHz Approvals: UL/CUL/TUV/CB/CE 100% full load burn-in test 2 years warranty