Traxxas Battery, Series 1 ID Power Cell, 1200mAh (NiMH, 6-C flat, 7.2V, 2/3A) | eBay
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