New 540C-7XL pics dissected,

[BrianG]

Originally Posted by zeropointbug

Yeah! A123 cells are GREAT! They have fantastic power, it seems like its 100% right until they dump too! They simply suddenly slow right down. And charging! It's great, i have a 5s2p pack (developer kits) that i charge on a lab quality BK Precision power supply with all programmable features and CCCV;

Do you balance your cells at all?