A good PCM or PCB ( protection circuit module or board ) is like the “brain” of the Lithium battery pack. It protects the Lithium battery pack from overcharging, over-discharging, and over-drain, which results in a good backup and healthy battery life.

It also protects the Battery pack from explosion, fire, and damage. We have a diverse range of Battery protection boards. Choose according to your battery pack building with the necessary data given on the product page.