Check the listing for details. 🔥Charger Adapter For HY-A01B HYA01B Uni-Sun Self Balancing Scooter w Barrel YT. Condition: New. Listed at 17.29 USD. For sale is a OEM brand new replacement AC Adapter Charger Power Supply:Features and Specification: Worldwide Input Voltage: 100-240VAC/50-60Hz Intelligent chip inside Output Protection: Complete OVP, OCP, SCP Protection: OVP: Over Voltage output Protection OCP: Over Current output Protection SCP: Short Circuit output Protection High efficiency and low power consumption In great working condition Safety Approval: CE, CCC, RoHS Condition: Brand New. Replacement and totally Compatible Part.Package Includes:1pc AC Adapter. To Replace and Compatible Model Number/Part Number: Compatible with Name: OEM HY-A01B HYA01B 24V Lithium Ion Li-ion Battery Two-Wheeled 6.5 in 6.5" Hoverboard Self Balancing Electric Hover board Scooter Shenzhen Uni-Sun Electronics Co., Ltd(⚠️Output 29.4V. 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.