7 cell nimh charger

[tashpop]

it may be easier if you just search for chargers that'll do 14 or more cells. you can make an adapter that'll series the cells. another option (depending on funds) would be one that can't do 14 but you can make a paralle adapter and charge them both at the same time, although this would take 2 times as long to charge unless you increase you charge rate.