42V 4A Charger 36V Li-ion Battery Charger Silver Aluminum Case Output DC 5.5 * 2.1mm / 5.5 * 2.5mm Connector Used for 10S 36V Lithium Battery Pack with Cooling Fan : Electronics - Amazon.com
Original Sans Charger 42v2a With 3-pins(xlr) Plug Model-sslc084v42 For 36v Voltage E-bike Lithium-ion Battery - Electric Bicycle Accessories - AliExpress