Hoverboard Battery 36V 4ah Electric Scooter Spare Parts Lithium Ion Battery for Escooter - China Scooter Battery and 36V 4ah Li-ion Battery price | Made-in-China.com
Bought some cheap hoverboard batteries for a project, noticed they were not to spec and only hold 4V after a full charge. I've since removed them from the BMS for disposing of
What is the Safest Hoverboard Battery? 2020 Battery Safety Buyer's Guide