![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 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](https://i.redd.it/biggest-batteries-ive-found-to-fit-in-the-stock-xrt-battery-v0-3r5hhqwt4u2a1.jpg?width=4032&format=pjpg&auto=webp&s=741876a93a98e88ac5cae5528e1452fedd1b74f3)
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
![Battery/charger completer pack (includes #2973 Dual iD charger (1), #2890X 6700mAh 14.8V 4-cell 25C LiPo iD® battery (2)) | Traxxas Battery/charger completer pack (includes #2973 Dual iD charger (1), #2890X 6700mAh 14.8V 4-cell 25C LiPo iD® battery (2)) | Traxxas](https://traxxas.com/sites/default/files/2997-6700-4s-completer-pack.jpg)
Battery/charger completer pack (includes #2973 Dual iD charger (1), #2890X 6700mAh 14.8V 4-cell 25C LiPo iD® battery (2)) | Traxxas
![Battery Holder Xmaxx Traxxas | Batteries Traxxas X Maxx | Traxxas X Maxx 8s Batteries - Parts & Accs - Aliexpress Battery Holder Xmaxx Traxxas | Batteries Traxxas X Maxx | Traxxas X Maxx 8s Batteries - Parts & Accs - Aliexpress](https://ae01.alicdn.com/kf/S4280fead794344a085f8ce2883104282l/7719-2Pcs-1-5-Aluminum-Battery-Holder-Down-Metal-For-RC-CAR-Crawler-Part-1.jpg)
Battery Holder Xmaxx Traxxas | Batteries Traxxas X Maxx | Traxxas X Maxx 8s Batteries - Parts & Accs - Aliexpress
![Amazon.com: Traxxas X-Maxx 1/6 RTR Electric Monster Truck w/VXL-8s, TSM, Orange, TRA77086-4 : Toys & Games Amazon.com: Traxxas X-Maxx 1/6 RTR Electric Monster Truck w/VXL-8s, TSM, Orange, TRA77086-4 : Toys & Games](https://images-na.ssl-images-amazon.com/images/I/71IxH+qu1CL._AC_UL600_SR600,600_.jpg)
Amazon.com: Traxxas X-Maxx 1/6 RTR Electric Monster Truck w/VXL-8s, TSM, Orange, TRA77086-4 : Toys & Games
![Product Spotlight – Traxxas X-Maxx 8S Upgrade Kit « Big Squid RC – RC Car and Truck News, Reviews, Videos, and More! Product Spotlight – Traxxas X-Maxx 8S Upgrade Kit « Big Squid RC – RC Car and Truck News, Reviews, Videos, and More!](https://www.bigsquidrc.com/wp-content/uploads/2017/01/Traxxas-X-Maxx-8S-Upgrade-Kit-11.jpg)
Product Spotlight – Traxxas X-Maxx 8S Upgrade Kit « Big Squid RC – RC Car and Truck News, Reviews, Videos, and More!
![Amazon.com: Traxxas X-Maxx 1/6 RTR Electric Monster Truck w/VXL-8s, TSM, Orange, TRA77086-4 : Toys & Games Amazon.com: Traxxas X-Maxx 1/6 RTR Electric Monster Truck w/VXL-8s, TSM, Orange, TRA77086-4 : Toys & Games](https://m.media-amazon.com/images/I/71IxH+qu1CL.jpg)
Amazon.com: Traxxas X-Maxx 1/6 RTR Electric Monster Truck w/VXL-8s, TSM, Orange, TRA77086-4 : Toys & Games
![Amazon.com: Powerhobby 4s 14.8v 6500mah 100c Lipo Battery w XT60 Plug + Adapter Compatible with : Traxxas X-Maxx 8S : Toys & Games Amazon.com: Powerhobby 4s 14.8v 6500mah 100c Lipo Battery w XT60 Plug + Adapter Compatible with : Traxxas X-Maxx 8S : Toys & Games](https://m.media-amazon.com/images/I/61zCwGyQM5S.jpg)