TRA X Maxx Batteries 6S&8S 

Ovonic is a professional brand that mainly manufactures high-rate & high-quality LiPo batteries, focusing on research, development, production, and sales of LiPo batteries.

The Top Speed of 8S Xmaxx: 50+ MPH with two 4s Xmaxx batteries and optional pinion gear

Ampow provides high-capacity Tra X Maxx batteries - 8500mah 4S 50C, that can give you more running time.

And you can also find 6s TraXmaxx batteries combined by 2*3s lipo here.

Check more batteries for Tra like Battery For Rustler 4x4 Vxl, battery for Tra Teton, LiPo for 1/10 Maxx, and more.

Ovonic Rebel Series lipo batteries provide more punch and longer run time.