![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
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Traxxas EZ-Peak Live Dual ID Charger & 2x 4S 6700mAh LiPo Batteries for X-Maxx 8S | Traxxas 2997 | LiPo Battery & Charger Combo
![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
![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-1.jpg)
Product Spotlight – Traxxas X-Maxx 8S Upgrade Kit « Big Squid RC – RC Car and Truck News, Reviews, Videos, and More!
![Amazon.com: Traxxas 2997 - Power Cell 8S 14.8V LiPo Battery / Dual iD Charger Completer Pack : Toys & Games Amazon.com: Traxxas 2997 - Power Cell 8S 14.8V LiPo Battery / Dual iD Charger Completer Pack : Toys & Games](https://m.media-amazon.com/images/I/61bscRpImQL.jpg)
Amazon.com: Traxxas 2997 - Power Cell 8S 14.8V LiPo Battery / Dual iD Charger Completer Pack : Toys & Games
![Traxxas X-Maxx Charger/Battery Completer Pack « Big Squid RC – RC Car and Truck News, Reviews, Videos, and More! Traxxas X-Maxx Charger/Battery Completer Pack « Big Squid RC – RC Car and Truck News, Reviews, Videos, and More!](https://www.bigsquidrc.com/wp-content/uploads/2015/11/Traxxas-X-Maxx-Charger-Battery-Completer-Pack.jpg)
Traxxas X-Maxx Charger/Battery Completer Pack « Big Squid RC – RC Car and Truck News, Reviews, Videos, and More!
![Traxxas X-Maxx 8S 4WD Brushless RTR Monster Truck w/ 2.4GHz TQi Radio and TSM (Red) (TRA77086-4-RED) Traxxas X-Maxx 8S 4WD Brushless RTR Monster Truck w/ 2.4GHz TQi Radio and TSM (Red) (TRA77086-4-RED)](https://cdn11.bigcommerce.com/s-sdwy6qdoez/images/stencil/1280x1280/products/11705/28734/X-Maxx-8S-Gallery-Detail_0002__24628.1563893382.jpg?c=2)
Traxxas X-Maxx 8S 4WD Brushless RTR Monster Truck w/ 2.4GHz TQi Radio and TSM (Red) (TRA77086-4-RED)
![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/H1d52dc9c8e3a4aaf9d0a58e4f77d510fm.jpg?width=1000&height=1000&hash=2000)