(Output 42V. with Barrel Round Plug. NOT 3-Prong Connector. Please Check For Compatibility With Your Unit. Thanks.) 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.
New 42V AC / DC Adapter Compatible with CHIC Model: QY-ET2 QYET2 36V 2.0Ah DC36V 2Ah 36 Volt 36 Volts 36VDC 36 V 36 VDC Lithium Ion Li-ion Battery Pack Zhejiang Qunying Vehicle Co., Ltd +42V 42.0V 42 Volt 42 Volts 42VDC 42 V 42 VDC Switching Power Supply Cord Cable PS Battery Charger Mains PSU (w/ Barrel Round Plug Tip single prong. NOT 3-Prong Connector. Please Check For Compatibility With Your Unit. Thanks.)
!!!Note: 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.