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Battery Pack | Original Capacity | Starting Voltage | Final Voltage | Capacity (mAh) | % Capacity | ~Capacity/Cell | Comments |
---|---|---|---|---|---|---|---|
2 | 20Ah | 14.4 (3.6v/cell) | 8v | 10156 | 51% | 1270 mAh | |
3 | 20Ah | 14.4 (3.6v/cell) | 8v | 10926 | 55% | 1366 mAh | |
3 | 9791 | 49% | 1224 mAh | ||||
3 | 8.49v | 7727 | 39% | 965 mAh | BMS Added | ||
3 | 8.55v | 6315 | 32% | 789 mAh | WTF? - Charging via power may be the issue? |
Notes:
Battery pack #1 was disassembled into singles in order to to test single batteries.
Battery Pack #3:
Notes:
- BMS will disconnect at 8.4v which is higher than what we tested at previously.
- We are charging on the P- connection. Maybe this is causing some of the protection circuitry to activate.
BMS
Size: 87*35*8 (MM)
Notes:
- Will disconnect at 8.4v which is higher than what we tested at
- We are charging on the P- connection. Maybe this is causing some of the protection circuitry to activate.
Packaging Options
Example 4S20P
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