If you’re a proud owner of the Traxxas Rustler 2WD XL-5, a stadium truck designed for maximum high-speed stability and cornering speed, you understand the importance of the right power source to exploit its full potential.
In this article, we’ve scoured the market and tapped into our own experience to bring you a curated list of the best batteries for your Traxxas Rustler. Each battery we recommend is selected for its ability to enhance the Rustler’s performance while ensuring durability and reliability. Let’s find the perfect power source for your thrill-seeking RC pursuits!
Tips: Traxxas Rustler’s Battery Tray Size is 166 mm x 47.5 mm x 28 mm.
Gens ace 2S 5000mAh 50C

Brand: Gens ace
Voltage: 7.4 Volts
Capacity: 5000mAh
Discharge Rate: 50C
Connector: Deans T Plug
Size: 1384725mm (LengthWidthHeight)
Weight: 304g
This battery is remarkable for its even balancing during charging, lending an impressive punch for maximum high-speed stability and quick response times. It holds its charge exceptionally well, allowing for roughly 35 to 40 minutes of runtime. Even after 50-plus runs, the voltage between the cells remains within 0.1 volts, testifying to its durability and consistency.
For a vehicle like the Rustler 2WD XL-5, with its blistering top speed and short wheelbase demanding a quick response, this Gens ace battery is a perfect fit. It provides the power necessary to capitalize on the vehicle’s agility, offering power-sliding, full-throttle fun on both dirt tracks and tarmac. The Gens Ace brand is one of the highest quality in the industry, and this replacement battery continues that tradition of excellence.
OVONIC 2s 50C 5200mAh

Brand: OVONIC
Voltage: 7.4 Volts
Capacity: 5200mAh
Discharge Rate: 50C
Connector: Dean-Style T connector
Size: 137*46*24mm
Weight: 245g
Its internal resistance is impressively low, at around 1.5. This results in higher efficiency and less power loss, meaning your Rustler can reach its top speed more effortlessly. OVONIC has also done an exceptional job at managing battery swelling. These replacement batteries exhibit superior anti-swelling properties – even after a year of use, my battery remains in perfect square shape.
Given the Rustler’s demand for power to keep up with its blistering speed and agile maneuvers, this OVONIC battery delivers reliable energy and stands up to the task. OVONIC has proved itself as a trusted brand for providing reliable power sources, and it has become my preferred choice for powering the Traxxas Rustler.
Zeee 2S 50C 5200mAh

Brand: Zeee
Voltage: 7.4 Volts
Capacity: 5200mAh
Discharge Rate: 50C
Connector: Deans T Connector
Size: 1384725mm (LengthWidthHeight)
Weight: 250g
As someone who’s put the Zeee 2S 50C 5200mAh battery through its paces with the Traxxas Rustler 2WD XL-5, I can confirm that this is one of the best batteries I’ve ever purchased at such a reasonable price. I’ve pushed my car to its limits, subjecting it to various rough and tumble scenarios, and this battery has held up remarkably well.
The Zeee replacement battery offers robust, consistent power which is crucial for the Rustler. Given the Rustler’s impressive 35+ MPH top speed and need for quick steering responses, having a steady power source like this Zeee battery is a must.