Traxxas Xmaxx 8S Complete with batteries and upgrades – Se7enline Radio
Biggest batteries I've found to fit in the stock XRT battery tray are these HRB 9500mah 4s 120c packs. The Lectron pro 5200's the hobby sold me are way too small. These
Pack batteries Lipo 8S 6700mah et chargeur pour Traxxas X-MAXX