Lithium 24V 20Ah Battery Pack Electric Bicycle Battery 35A BMS 7s li-ion lipo scooter bike 500W 800w motor + 29.4V 5A charger - AliExpress
Amazon.com : VISET LI 24V 10000mAh Ebike Battery, 24 Volt Electric Bike Lithium Battery with 29.4V 2A Charger and 15A BMS for 100W-500W : Sports & Outdoors