Description 1 Shockproof design 2 Output short circuit overcurrent protection 3 Built in safety recharging system which wont damage your bikes battery 4 For 60V 20AH lead acid battery5 3 stage Charging ModeConstant Current Improve the charging speedConstant Voltage Eliminate the consequence of cvercharge to improve battery lifeFloating Protect the charger to charge full6 LED display Green means Charged OK Red means ChargingSpecification Name Battery ChargerInput Voltage AC 180V 240V 50 60HzOutput Voltage 60VOutput Current 4A 5ACharging Current 2 5AEach Cable Length About 65mmTemper Range 15 45degreePackage Included 1 X 60V 20AH Lead acid Battery Charger