• Model: FY5462000 • Product type: lithium battery charger • Input: 100-240V, 50/60Hz • Output: 54.6V (48V) 1A-10A • Output power: 56W-560W • Battery: 48V / 36V lithium battery pack • Charging efficiency: 90-95% • MTBF: 30,000 hours • Cooling: cooling by free air convection • Protection: short circuit, over-current, over-voltage, overload, reverse polarity, automatic shutdown • DC connector: customized • Material: PC fireproof material • Function: fast charger • Warranty: 3 years