The 36V 7Ah 252Wh Downtube Mini Water Bottle eBike Battery is a high-quality, durable battery that is designed specifically for electric bicycles. It features 100% new Li(NiCoMn)O2 18650 cells, which provide excellent performance and reliability.
With a rated voltage of either 24v or 36v and a nominal capacity of 5.2ah, 5.8ah, 6.8ah, or 10ah, this battery offers a good range and power output for various e-bike models. It comes in two sizes with different cell types: 63*75*325mm with 21 cell 18650, or 86*86*347mm with 20 21700 cells.
The outer case is made of cuttlefish bottle case, which is sturdy and resistant to wear and tear. The battery has a standard charge of constant current 0.2C, constant voltage 54.6V, and 100mA cut-off, and it can be fast-charged with a constant current of 0.5CA, constant voltage 54.6V, and 100mA cut-off.
The battery has a standard discharge of constant current 0.2C, and end voltage 36.4V, and it can handle a continuous discharge current of 20A or a customized value. The peak discharge current is 60A or a customized value. The lifespan of the battery is approximately 500 times with a DOD80% and it has BMS functions, including over-current protection, over-discharge protection, over-charge protection, short circuit protection, and balance.
The battery can be stored in a temperature range of -10-40℃, relative humidity of 45-75%, and pressure of 86-106KPa. Overall, the 36V 7Ah 252Wh Downtube Mini Water Bottle eBike Battery is a reliable and high-performing option for e-bike enthusiasts.