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Out of 2 batteries, it appears that we have 42-44% capacity left. (sad)


Chart
imageFormatpng
orientationhorizontal
tablesBattery
columnsBattery, Capacities
titleCapacities
typeline



BatteryCapacity
1812
2818
3902


Code Block
812
818
902
917
935
952
964
1017
1083
1087
1092
1095
1101
1109
1111
1119
1163
1187
1203
1213
1255
1236
1262
1277
1287
1332
1333
1431
1467
1478
1828
1891

Avg


Battery Pack Tests 4S8P

PackOriginal CapacityStarting VoltageFinal Voltage

Capacity

(mAh)

% Capacity ~Capacity/CellNotes
220Ah14.4 (3.6v/cell)8v 1015651%1270 mAh








320Ah14.4 (3.6v/cell)8v 1092655%1366 mAhCould the battery be overcharged?
3

8v979149%1224 mAh
3

8.49v772739%965 mAhBMS Added. 
3

8.55v631532%789 mAh

Charging via power may be the issue?

Discovered that I had connected the cell voltage connectors in the wrong order.

3
13.91



Cells balanced before test to: 3.52, 3.58, 3.31, 3.32

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