This battery starts my 1000 cc motorcycle like a champ. If my alternator charges at less than 6 amps, it will last a good long time. I would definitely suggest them for all motorcycles. Or maybe the 8400 mah.
sweet thanks been trying out lipos in my 400cc race bike that has total loss, but i guess the lifepo might be better.
I bought this battery for my traxxas slash to upgrade from my 7 cell nimh batteries & WOW...WHAT A DIFFERENCE!!!!!!!! (keep in mind that the stock esc cannot handle this many volts) this battery has great power & runtime for a great price! I was afraid of lipos because of the fire hazzard so I went with these life batteries & I'm very pleased! you'll need a lifep04 compatable charger, I use the thunder AC6 & it works great!