Features:Multiple safety protection designs to safer use.Indication light to show you if the battery is fully charged or not.Suitable for most eletric bikes and electric scooters.Please carefully check your original charger of voltage and connector type before ordering.Specification:Voltage: 36V / 48V (optional)Connecter: A / B / C (optional)Package weight: approx. 338.7 - 350 g / 11.9 -12.3 oz36V:Connecter: A / B / C (optional)Input: AC 80-240VAC , 50/60HZOutput: DC 36V , Max.1.8AEqual changing voltage: 44.5 plusmn;0.2VFloating changing voltage: 41.5 plusmn;0.2V48V:Connecter: A / B (optional)Output: DC48V , Max.1.0-3.0AInput: AC100-240V , 50/60HZEqual changing voltage: 59VFloating changing voltage: 55VPackage List:1* Charger