Part number SBX:U004 , These batteries are made of the highest quality materials making them safe and cost effective. Designed to quickly accept a charge using our UL Certied chargers. 4000 mAh capacity (144 watts) Dimensions are 57mm x 85mm x 135mm. 30 day warranty on repair , If you need a replacement battery for your hoverboard you can count on our UL (Underwriters Laboratory) Certified batteries.
