The cells were so perfectly balanced that the charger current died off at 59VDC with around 3.68V across each cell pair - so no balancing required.
I did a quick test of the BMS monitoring (my opto-coupler mods) and it checked out.
The BMS is fine - no damage.
After now leaving the pack open for 24 hours or more to thoroughly dry out, I re-assembled the pack last night but it was too wet and rainy to bother putting it back in the car.
I'll put it back in tonight or tomorrow morning.
Astute readers my notice that this pack is identified as Pack #10. That's because, way back when I had problems with controller switching coupling from the motor leads into pack #10 in the engine bay, I swapped packs #5 and #10 - just in case.
It remains an annoying facit of always having to note which pack #5 or #10 I am dealing with in my pack notes.
If I ever have to pull the faraday cage off Pack #5 (engine bay - see), I'll shield Pack #10 (the one shown above) more elegantly and swap the packs back to their rightful positions.
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