eeTao AC/DC Adapter Charger Compatible with Heybike Race Max 27.5 inch 500W Motor 48V 12.5AH 48VDC Lithium-ion Li-ion Battery Commuter Electric Mountain Bike E-Bike Power Supply Cord Cable - Heybike Race Max E-bike 48V Charger

• World Wide Input Voltage 100-240VAC 50/60Hz. OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP: Short Circuit output Protection). Tested Units. In Great Working Condition. eeTao 30 days Refund. 24 Months Exchange. eeTao AC/DC Adapter Charger Compatible with Heybike Race Max 27.5" 27.5 inch 500W Motor 48V 12.5AH 48VDC 12.5Ah DC48V Removable Lithium-ion Li-ion Liion Battery Commuter Electric Mountain Bike E-Bike Power Supply Cord Cable PS Mains PSU (Note: ⚠️!!! 48V is battery's voltage. ⚠️!!! NOT charger's voltage. Please Check For Compatibility With Your Unit. Thanks.) ⚠️!!!Tips: Rechargeable batteries don't last forever, the average battery last 1 to 3 years. If the battery is old/dead, it will not accept a charge. But not charger's problem. If you're not sure whether battery or charger is dead or not. You must have a volt meter in order to tell whether or not a charger is working.