Best Replacement Battery for Traxxas Maxx Slash 6S

When you pair the Maxx Slash with 6s(22.2V) power, you can hit speeds over 70mph, no sweat. So, to really tap into its top-notch performance, you’re gonna need to use two 3s lipo batteries – it’s a must. Now, the battery tray on the Maxx Slash is 181 x 56 x 45 mm, which means you can fit 2 3s lipo batteries, each around 5000mah. But here’s the kicker – most batteries out there with similar juice tend to be a bit too big for the tray.

Finding the perfect fit that checks all the boxes – power, run time, and doesn’t blow the budget – is like looking for a needle in a haystack. But guess what? You’ve hit the jackpot here. This article’s done the legwork, sifting through a ton of batteries to bring you the top two picks that are just the right size and offer the best bang for your buck in terms of performance and longevity.

Tip: If you’re using a replacement battery, you’ll need to use a connector adapter. If you’re missing one, you might want to check out the TRX Female to XT60 Male adapter.

Gens ace 5000mAh 3S 60C 11.1V XT60

This battery is in a variety of Maxx Slash, and I’m thoroughly impressed with the performance enhancements it brings to the table, especially when compared to standard batteries that come with the RTR.

First off, the 60C discharge rate is a significant upgrade over many stock batteries. This high discharge capability means the battery can deliver power more quickly and efficiently, translating into improved acceleration and agility for your Maxx Slash. Whether I’m navigating through rugged off-road terrains or competing on a fast-paced race track, this battery consistently maintains a high level of performance without any noticeable drop-off towards the end of its charge cycle.

Another standout feature is the low internal resistance and balanced voltage levels. This ensures that the battery not only provides a strong and steady power output throughout its use but also contributes to the longevity of the battery and, by extension, the RC car itself. The XT60 connector is widely regarded for its reliability and ease of use, ensuring a secure and efficient connection to your Maxx Slash.

In summary, upgrading your Maxx Slash with the Gens Ace 5000mAh 3S 60C 11.1V battery can significantly enhance its speed, agility, and overall performance. Its high discharge rate, coupled with low internal resistance and balanced voltage, ensures your RC car operates at its peak potential for longer periods, providing a more exhilarating driving experience across various terrains and racing conditions.

Zeee 5200mAh 3S 50C 11.1V XT60

The impressive value proposition this battery offers, especially for hobbyists who seek reliable performance without breaking the bank.

The standout feature of the Zeee battery is undoubtedly its cost-effectiveness, paired with a commendable capacity of 5200mAh. This capacity ensures extended run times, which is crucial for longer driving sessions or competitive racing scenarios. The 50C discharge rate, while slightly lower than some high-end alternatives, still provides ample power to feed the voracious Velineon® 2000 kV Brushless motor of the Maxx Slash, supporting robust speeds and reliable traction control essential for both off-road agility and on-track precision.

Furthermore, Zeee’s reputation for durability and build quality holds true with this battery. It exhibits a resilience that complements the ruggedness of the Maxx Slash, ensuring that both the battery and the car can withstand the rigors of intense racing and demanding terrains.

In conclusion, the Zeee 5200mAh 3S 50C 11.1V battery emerges as a compelling choice for Maxx Slash owners. It strikes an optimal balance between performance and affordability, providing sufficient power to exploit the full capabilities of the Velineon® 2000 kV Brushless motor without compromising on run times or reliability. For enthusiasts who prioritize both efficiency and economy, this battery represents a prudent investment that enhances the driving experience without imposing a hefty premium.