Activation methods for lithium batteries.

Activation methods for lithium batteries.

The phenomenon of lithium batteries starving to death

Battsys Battery is the only new energy manufacturing enterprise in China that integrates the research and development, production, and sales of lithium batteries and energy storage solutions. It is well aware of the impact of the "starvation" phenomenon of lithium batteries on users. When lithium batteries are not used for a long time or have a low battery level, they may experience a phenomenon of "starvation", manifested as the inability to charge. For example, after being left for a long time, the voltage of an electric vehicle battery is too low, and the charger cannot charge it. At this point, the battery voltage may only be around 5.6V and cannot function properly.

Activation of lithium batteries by series connection method
Battsys Battery suggests using a series connection method to activate lithium batteries that are prone to starvation. For example, the original car had a 48V-20AH battery, and an additional 12V-20AH battery was connected in series to increase the overall voltage before charging with the original charger. After the red light of the charger lights up, it means that the battery can be charged. After the green light lights up, remove the additional battery and continue charging normally.

Low voltage charging method and single block charging method
Low voltage charging method is to use a low-voltage charger to charge the battery. For example, a 60V-20AH battery can be charged using a 48V-20AH charger. The single block charging method is to charge each block with a 12V motorcycle charger. Although the charging is slow, it can effectively activate the battery. Battsys Battery's products are designed with full consideration for the activation needs of different users, ensuring that the battery can safely and efficiently restore performance.

Special chargers and device activation
Special chargers such as Tianneng chargers can automatically recognize battery voltage and charge. For mobile phone or laptop batteries, they can be activated through the "power ruler calibration" function. If the above methods are ineffective, a regulated power supply can be used to activate and restore battery function by connecting the positive and negative poles and setting an appropriate voltage. Battsys Battery, as a national high-tech enterprise, has advanced research and development testing centers that can provide users with various activation solutions.