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


Cell Capacities:

Chart
orientationvertical
columns1,2
width700
dataOrientationvertical
titleCell Capacity
typexyArea
yLabelmAh
xLabelCell



Capacity
1812
2818
3902
4917
5935
6952
7964
81017
91083
101087
111092
121095
131101
141109
151111
161119
171163
181187
191203
201213
211236
221255
231262
241277
251287
261332
271333
281431
291467
301478
311828
321891


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

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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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