Zoomed in charging LI-Ion pattern wit balancing. First 3 with FAST balancing. Following 3 cycles use EQUAL mode

charging fresh (not balanced) pack of 12S A123 with FAST balancing. There was no need to hold this balancing for 20 minutes.Changing to EQUAL mode brought them close in minutes

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here is a close up end of the charging process of already healty (prebalanced) 12s A123 pack You can notice the lower cells being up charged while top ones stepping down

here is a sample of 4s3p high resistance cells being charged. Pulses are from charger The little interaptions on the top to the charger patter are from a balancer