The Rechargeable Lithium Ion Seatpost Electric Bicycle Battery is a high-quality, reliable, and long-lasting power source for electric bicycles. It features 100% new cells and a plastic outer case. The battery is available in two different nominal voltage options, 36V or 48V, with a nominal capacity of 10-21Ah, depending on the chosen option.
The battery is designed to be charged using a standard charging method, which involves a constant current of 0.2C and a constant voltage of 54.6V, with a 100mA cut-off. It can also be charged quickly using a fast charging method, which involves a constant current of 0.5CA and a constant voltage of 54.6V, with a 100mA cut-off.
The battery has a standard discharge rate of 0.2C, with an end voltage of 36.4V. It has a weight of approximately 3.5KG/4.5KG, depending on the chosen capacity. The battery can provide a continuous discharge current of 20A or can be customized to meet specific needs. It can also provide a peak discharge current of 60A or can be customized to meet specific needs.
The battery has a cycle life of 500 times with DOD80% and is equipped with a BMS function that provides over-current protection, over-discharge protection, over-charge protection, short-circuit protection, and balance. It can be stored within a temperature range of -10-40℃, relative humidity of 45-75%, and pressure of 86-106KPa. Overall, the Rechargeable Lithium Ion Seatpost Electric Bicycle Battery is a high-quality and durable power source for electric bicycles.