-🌈-【72V 50AH LiFePO4 Lithium B attery Parameters】▶50A BMS(B attery Management System). ▶Range is about 75+ miles without pedaling,▶Connection Type:20S1P,▶B attery Size:13*8.5*7.5 inches.

-🌈-【80A BMS Reliable in Quality 】72V 50AH LiFePO4 LithiumB attery equipped with 50A BMS protective board prevent short circuit, over charge and over discharge ensure the above 1500 cycling long life expectancy.our 72V 50AH b attery comes with A LiFePO4 cells.polymer soft pack.Don't contain heavy metals, is non-toxic. unlike other LiFePO4 batteries will not explode or catch fire.

-🌈-【Applicable Equipment Parameters】Please carefully review the link description and image details. ▶Whether the b attery size(13*8.5*7.5 inches) is suitable for your b attery case.You can consult us for more information.

-🌈-【Service】3Months F-ree R-eturn / R-eplacements/ 12Month-W-arranty,seller will solve your problems within 48 hours.