RE: A123Racing Battery Questions
ehart,
There is an integrated balancer in the works for the [link=http://www.thextrema.com]Xtrema[/link]. That is one of the functions of the expansion port. We have found that using a separate balancer before and after charging works well with non damaged cells. Our experience has shown that if the cells are in good shape and they start in balance, they will most likely end up in balance. The A123 cells are awesome this way when used with our charger.
Albert