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- These batteries were not fully charged. They should have been closer to 14.4v. Need to charge and re-test.
- Did a balanced charge and they took in 11Ah (10.939 Ah) charge over 15 hours and finished at 14.4v. Once removed from the charger, they dropped to 13.9v.
Single Battery Tests
Battery | Original Capacity | Starting Voltage | Final Voltage | Capacity (mAh) | % Capacity |
---|---|---|---|---|---|
1 | 2500 | 3.6v | 1.99v | 1061 | 42% |
2 | 2500 | 3.6 | 1.99v | 1109 | 44% |
Out of 2 batteries, it appears that we have 50% capacity left.
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Battery Pack | Configuration | Original Capacity | Starting Voltage | Final Voltage | Capacity (mAh) | % Capacity |
---|---|---|---|---|---|---|
2 | 4S8P | 20Ah | 14.4 (3.6v/cell) | 8v (2.0v/cell) | 10156 | 51% |
3 | 4S8P | 20Ah | 14.4 (3.6v/cell) | 8v (2.0v/cell) |
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