Abstract:
Lithium Battery Pack Can be in various series and parallels. The battery pack capacity = sum of each battery cell parallel capacity.
The method of battery cell parallel connection
Connect the positive electrodes of all battery cells together to become the positive electrodes of the battery pack; Connect the negative electrodes of all battery cells together to become the negative electrodes of the battery pack.
For example, put 3pcs 18650 lithium ion cell in 3 parallels,the nominal capacity of eah 18650 lithium ion cell is 3500mAh,then the total battery pack capacity = 3500mAh*3=10500mAh=10.5Ah; it can increase or decrease the battery pack capacity by increase or decrease the parallel number which means the battery pack capacity can be customized as request.
