46, I think Chopper has one of those, I'll let him chime in. From me to you is this link. It takes you through battery packs and how to progress through them to hover in steps. Inother words ie: pack one get the feel of the heli, pack two try to lift, pack three lift and stay etc, give it a look see.
It gives you a good yard stick to progress by without you getting ahead of yourself.


CORRECTION, I FOUND CHOPPERS OLD POST AND HE HAS THE CHARGER LISTED BELOW
Chopper said, I finally figured out the Bantam BC6-10 charger. http://www.espritmodel.com/index.asp...OD&ProdID=7801

Here are two good chargers many use and I have used personally. One is a 50 watt for 34.00 and the other is a 150 watt 64.00.= FASTER!
http://hobbycity.com/hobbycity/store...lancer/Charger
http://hobbycity.com/hobbycity/store...lancer/Charger
JPEE