21700 F6E (Developing) 6000mAh

The 21700 F6E lithium-ion battery has a larger battery capacity, which means it can store more power. The larger capacity allows the battery to supply power for a longer period of time after a single charge, prolonging the working time of using the device. In addition, this battery is also equipped with multiple safety mechanisms, such as overcharge protection, overdischarge protection, overcurrent protection and temperature protection, to ensure the safe use of the battery.

Cylindrical Li-ion Cell

Li-ion Battery Pack

Energy Storage Lithium Battery

Prismatic Cell

Charging Technology of 21700 Bulk Lithium Batteries

CC-CV charging: The most common method of charging Li-ion batteries. In this charging technology, constant current charging (Constant Current) is used in the initial stage, and when the battery voltage is close to the set charging end voltage, it is switched to constant voltage charging (Constant Voltage).

Fast charging technology: 21700 lithium-ion battery supports fast charging technology, which can greatly shorten the charging time.

Smart charging technology: Some 21700 lithium-ion batteries feature smart charging technology, which enables more precise and optimized charging control by communicating with charging equipment.

Temperature-controlled charging: Temperature-controlled charging technology is used to monitor and control the temperature of 21700 Li-ion batteries.

Multi-level charging: Multi-level charging technology divides the charging process into different stages and adjusts accordingly according to the state and needs of the battery.