Originally Posted by
Duster_360
With some zippys, cells get way out of balance, especially with a deep disch and depending on your balancer, it can take hours and hours to get them back in balance and charged. Ck cell voltages with a dvm using the balance tap and see how far apart they are before charging. My Neus rarely get more than 3-7mv apart (.003 - .007v) and if I don't pull a lot of mah out they usually won't show any diff.
Well last night it was just a PITA. Today I ran it down and tried to charge it. Iit said one cell was way out. Tried it twice...same result. Third time it acted normally..Maybe I should let it cool down 15 minutes before charging.
And BTW, its at the 1.6amp rate now!
I take it back... its down to like 20ma rate now.....and its been forever. God I hope this charger is ok and its a one time thing with this battery....