Thank you. I am considering either one of these batteries. Depends on the $$$ I can get together, but I do know it will be a Lipo 4S battery.
[link=http://www.hobbycity.com/hobbycity/store/uh_viewItem.asp?idProduct=7454&Product_Name=Zippy-Ec_2500mAh_4S1P_20C_Lipoly_Pack_]Zippy-Ec 2500mAh 4S1P 20C[/link] OR [link=http://www.hobbycity.com/hobbycity/store/uh_viewItem.asp?idProduct=7734&Product_Name=Zippy-Ec_3600mAh_4S1P_20C_Lipoly_Pack_]Zippy-Ec 3600mAh 4S1P 20C[/link]