I updated the graph. It’s about 50mA.
Which is not much higher than the self discharge rate. I don’t think this is a top off charge. The Maha chargers that I use do something like 200mA for 2 hours then ~50 mA. The first two hours is the top off, then trickle. Probably more to just not allow the cells to discharge if you leave them in the charger for long periods…
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