![]() ![]() With series cells it greater when the load R is higher than ESR, the higher V/R produces a higher current. ( As shown above, for short circuit current, it is twice.)īut otherwise, when the load is equal to battery ESR, the current is the same. Yes, parallel batteries "can" supply twice the current when the load is less than the ESR of the battery. Simulate this circuit – Schematic created using CircuitLab Conclusion The short circuit test, Isc is momentary.Mismatch increases towards end of life so the weakest cell fails 1st.The series batteries are fresh and have same capacity in mAh before loading.The parallel voltages are matched before putting in parallel. ![]()
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