The Wholesale 24V 36V 48V E-Bike Rear Rack Lithium-ion Battery is a high-quality battery designed for electric bicycles. This battery uses 100% new cells with a chemistry of Li(NiCoMn)O2 18650. It has a nominal voltage of 36V or 48V, and a nominal capacity of 10-20ah. The outer case is made of aluminum, making it sturdy and durable. The dimensions of the battery are 257*150*147mm, and it weighs approximately 3.5KG/4.5Kg.
The battery can be charged using a standard charge of constant current 0.2C, constant voltage 42V 100mA cut-off, or a fast charge of constant current 0.5CA, constant voltage 42V 100mA cut-off. It can be discharged using a standard discharge of constant current 0.2C/end voltage 36.4V. The battery has a continuous discharge current of 20A and a peak discharge current of 60A.
This battery has a cycle life of 500 times with DOD80% and includes a BMS (Battery Management System) with over-current protection, over-discharge protection, over-charge protection, short-circuit protection, and balance functions. The battery can be stored at a temperature range of -10-40℃ with a relative humidity of 45-75% and a pressure of 86-106KPa. This battery is ideal for e-bike enthusiasts who want a reliable and long-lasting power source for their electric bicycles.