18650 lithium battery assembly 72v50ah method
18650 lithium battery assembled into a 72V50Ah battery pack needs to take the following steps: 1. Determine the number of batteries needed: A 72V battery pack requires 20 batteries in series (the voltage of each battery is 3.6V), and 5 batteries in parallel (the capacity of each battery is 10Ah). 2. Purchase a suitable