Originally posted by racer6888
Has anyone had any problems with the mah going into the pack going down considerabley? I always discharge to zero on a equilizing tray. I cool the packs as they charge or discharge.
Any help would be greatly appreciated. The packs are only like 4 months old.
I have had the same problem, lost a lot of runtime, IR went up and mah came down, I only use to run my cells once a week and let them cool naturaly, also equalized to 0.9v just before the next weeks charge.
I have now started equalizing down to 0.1 v just before charging and the packs havent lost any more power so it seems it is better to equalize all the way down and then charge.
what I am now keen on knowing is whether it is good or bad to keep the cells on a cooling tray while charging?