(⚠️Output 42V. with Barrel ✅ Round Plug Tip. 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. eeTao 30 days Refund. 24 Months Exchange. eeTao New Global AC / DC Adapter Charger Smart Charger Compatible with Jetson Axle Model: JAXL12 JAXL12-BLK 36V 6.0Ah +36V 6Ah 36.0V 6.0 Ah 36 Volt 6 Ah 36 Volts 36VDC 36 V 36 VDC Lithium-ion Li-ion Liion Battery Pack 12" Wheel Folding Electric Bike 250 watt 250W Motor Foldable Electric Bikes JAXL12BLK 42V +42V 42.0V 42VDC 42 V 42 VDC Power Supply Cord Cable PS Charger Mains PSU (with Barrel ✅ Round Plug Tip) ⚠️(Please Note! that the "Jetson" available in a number of different Models Number and Connectors. Please Make sure Your Model or P/N : Match this Listing. Thank you.) ⚠️!!!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. eeTao New Global AC / DC Adapter Charger Smart Charger Compatible with Jetson Axle Model: JAXL12 JAXL12-BLK 36V 6.0Ah +36V 6Ah 36.0V 6.0 Ah 36 Volt 6 Ah 36 Volts 36VDC 36 V 36 VDC Lithium-ion Li-ion Liion Battery Pack 12" Wheel Folding Electric Bike 250 watt 250W Motor Foldable Electric Bikes JAXL12BLK 42V +42V 42.0V 42VDC 42 V 42 VDC Power Supply Cord Cable PS Charger Mains PSU (with Barrel ✅ Round Plug Tip) CECCCROHS 100-240