I religiously run G-Force. They come from Bensenville, IL, they are cheap, they come with Deans and standard taps. I puffed a couple by running them down way past the LiPo Cutoff, but I have over 20 packs, 800MHr, 1300MHr, 2200MHr and 4800MHr Hardcase. I buy 2S, 3S and 4S. Can't be beat based on the price, delivery time (2 to 4 days) and reliability (on a cost per charge ratio).
GForce 30C 2200mAh 3S 11.1V LiPO
GForce 30C 2650mAh 4S 14.8V Lipo
GForce 30C 2650mAh 4S 14.8V Lipo
GForce 30C 2200mAh 3S 11.1V LiPO
GForce 30C 2650mAh 4S 14.8V Lipo
GForce 30C 2650mAh 4S 14.8V Lipo