I have found today for some unknown reason that the charger # 1 works fine.
Cherger # 2 was used today on 2 batteries with some unusual results. I have recorded a little video to show what it is doing.
The voltage according to the charger is 42.00v which should shutdown the charger?? But when you go into the balancer part all the cells vary around the 4.13-4.14 mark which would mean that the battery isn't at 42.00v at all. This happened on 2 batteries and in the video shows about 0.20-0.30mah charge rate but it did do the same from around the 1.2A down.