This new battery is currently on sale at a low price, and the store is offering $25 off over $199.
Ovonic 5000mAh 3S lipo battery with Trx Plug great for Slash/E-Revo/UDR/X-Maxx. Including Traxxas plug.
Brand: Ovonic
Chemistry: Li-polymer
Cells Number: 3S
Voltage(V): 11.1V
Capacity(mAh): 5000mAh
Discharge: 120C
Max Burst Discharge Rate (C): 240C
Discharge Plug: Traxxas Plug
Battery Weight(dev.20g): 360g
Battery Dimension: 158x46x26mm