This documentation is still very early and not complete nor well written.
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Charger 42V 2A, with current delta threshold for unplug charger at 0.02A

Load V
Battery V
Battery A
Charger unplugged detection
Action
40.849
41.400
1.880
Yes
Unplug
40.950
41.520
1.900
Yes
Unplug
41.029
41.590
1.360
Yes
Unplug
41.049
41.630
1.110
Yes
Unplug
41.139
41.709
1.000
Yes
Unplug
41.150
41.730
0.890
Yes
Unplug
41.160
41.730
0.790
Yes
Unplug
41.169
41.750
0.660
Yes
Unplug
41.189
41.770
0.520
Yes
Unplug
41.200
41.790
0.440
Yes
Unplug
41.209
41.790
0.340
Yes
Unplug
41.169
41.790
0.290
Yes
Unplug
41.220
41.799
0.240
Yes
Unplug
41.230
41.799
0.200
Yes
Unplug
41.220
41.810
0.180
Yes
Unplug
41.230
41.810
0.170
Yes
Nothing
💡
At 0.170A, the measurements are too volatile, a delta above 0.02A is detected from Battery current. We so detect a charger unplugged whereas it’s still plugged in. This is bad.
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