These little batteries are awesome. Don't let the brand fool you these are quality lipos. Much better then my nanos. Selling do to some financial situation at home.
about 8 cycles each no puffing or isses. Will include charging wires.
sorry for the questions I have just never used this brand or anything with that high a c rating
No worries. I do not have a b5m to try them in or I'd let you know. Might be able to Google the specs on it but I rewlly can't imagine them being any different from like a venom, smc or that type