How to make the battery pack

[lisa Yin]

Before making the pack, we have to test each battery cell that its voltage, internal resistance, capacity for keeping the balance and match make the pack excellent performance.
1、30% SOC at same match, and its voltage difference must be ≤5mV
2、the internal Resistance of the same match ≦ 0.5mΩ
100ah same match pole difference ≦ 0.2mΩ
3、Assembly battery cell is customized accord to the product requirement.