I have a 10e, and got a 29 battery from SAMs. It's a Duracell brand and it really kicks butt so far. I think it's like 85 bones. I also bought a minn Kota 10 amp charger and it is too easy. I Got a minn kota traxxis 55 pound thrust trolling motor and Fabbed a rudder up ( a must have in my opinion). I'm looking into fish finders now, what are you guys using on these boats?