Headway lifepo4 battery of 24v 10Ah and 36v10Ah is made up of 38120 10Ah LiFePO4 battery cells. It is complete battery pack withBMS and battery case which can be easily mounted into the bike frame to power the electric bikes. The BMS for this pack is with continuous discharging current of 12.5A, and max. of 15A. The total weight of 36v10Ah with case is approx.x 4.2kgs, which is much lighter than the SLA battery 36v10Ah for ebikes; and the 24v10Ah is approx. 2.88kgs. The life of this pack is much longer than the SLA battery for ebikes, normally it is 2 or 3 years. The BMS for this pack can be changed as per your requirments.