TRA2925 Series 1 Power Cell 6-Cell NiMH Battery, 1200mAh (NiMH, 6-C flat, 7.2V, 2/3A), Use Traxxas stock and hop-up replacement parts to get the most.., By Traxxas - Walmart.com
Traxxas 5000mAh Power Cell 11.1v 3s LiPo Battery Pack, 25c
TRA2940X Battery, Series 3 Power Cell, 3300mAh (NiMH, 7-C flat, 8.4V - Michael's RC Hobbies