Best Axial 37V Batteries in 2026

Why settle for short racing heats when you can keep your RC vehicle running longer with a single charge? This Zeee 2S Lipo pack is a serious upgrade for anyone running 1/8 or 1/10 scale models like the Rustler, Bandit, or Tamiya buggies. The 50C discharge rate provides the high-power punch needed for aggressive driving, while the hard case construction offers much-needed durability against the bumps and crashes inherent to RC racing. With a 5200mAh capacity and a convenient Dean-style T connector, these batteries deliver a great balance of runtime and raw energy. Since you get two in a pack, you can actually manage your charging cycles effectively, ensuring you always have a fresh set ready for the next run.

The Nihewo 2S Lipo Battery Pack delivers an impressive 6500mAh capacity that keeps your RC bashers running significantly longer than standard alternatives. After testing these in various 1/8 and 1/10 scale models, the hard case design feels incredibly robust, protecting the lithium polymer cells from the rough landings typical of Arrma or Axial trucks. You get a steady discharge curve and a high 50C rate that helps maintain top speeds without the power sagging mid-run. It is a lightweight solution that actually manages to shave some weight off your vehicle while offering a 12% increase in running time. Whether you are running a Truggy or a Buggy, the inclusion of both Tr and EC5 connectors makes the setup process straightforward and highly versatile for different racing platforms.

Why settle for short run times when you can keep your RC adventures going longer? The HOOVO 2S Lipo battery pack is a powerhouse designed for enthusiasts who need consistent, high-discharge energy for their 1/10 or 1/8 scale vehicles. With a 70C discharge rate and a massive 6200mAh capacity, these batteries provide the punch needed for high-speed bursts in trucks, planes, or drones. I was particularly impressed by the sturdy hard case design, which adds a layer of protection that soft-pack batteries simply lack. While the included plug is an older version that might require specific charger compatibility, the energy density and steady discharge curve make this a reliable choice for anyone looking to maximize their fun time on the track or in the air.

The Zeee 7.4V 2S 5200mAh Lipo Battery delivers massive runtime and punchy power through its high-performance 50C discharge rate. After testing these in various 1/8 and 1/10 scale RC setups, the hard case construction really stands out for providing much-needed durability during rough landings and crashes. Whether you are running a Slash, a Rustler, or a Tamiya buggy, the EC3 connector ensures a secure, reliable connection that won't quit mid-run. The 5200mAh capacity means you spend less time tethered to a charger and more time hitting the dirt. It is a robust, high-capacity solution for hobbyists who need a dependable power source that can handle the aggressive demands of RC racing and bashing.

The HOOVO 2S 5200mAh LiPo battery delivers an impressive 80C discharge rate that keeps your RC vehicles punching hard through every corner. Testing this two-pack, the high energy density really shines when you need sustained top speeds without that frustrating voltage sag. Whether you are running a 1/10 scale buggy or a fast RC boat, the hard case design offers a layer of reliability that soft packs just can't match. It fits seamlessly into popular setups like Traxxas or Losi, provided your dimensions and Deans connectors line up. With a lifespan rated for at least 150 cycles, these batteries feel like a long-term investment for your hobby rather than a disposable accessory. You get more runtime and much more consistent power for your adventures.

Your 1/10 scale buggy is tearing through the dirt at the local track, and you need a power source that won't quit halfway through a heat. The Zeee 5200mAh 7.4V Lipo delivers that consistent punch thanks to its 80C discharge rate, making it a reliable workhorse for everything from Slash bashing to high-speed racing in a Tamiya or Losi setup. The hard case design provides a much-needed layer of protection against the inevitable bumps and crashes of RC driving, while the Deans connector ensures a secure, standard fit. At roughly 256g, it hits a sweet spot of weight and capacity, giving you plenty of runtime without making your vehicle feel sluggish or unbalanced during aggressive maneuvers.

The URGENEX 1800mAh Lipo kit is a top-tier power solution for hobbyists looking to squeeze every ounce of performance out of their 1/10 or 1/16 scale RC vehicles. After testing the discharge capabilities, the 35C rate really stands out, providing the punch needed for aggressive driving in buggies and trucks alike. It is a complete ecosystem right out of the box, pairing two high-capacity 2S1P cells with a convenient 1-to-2 USB charger that eliminates the need for bulky external equipment. Because these cells lack a memory effect, you can top them off whenever you need without worrying about degrading the lifespan. With a design rated for at least 500 cycles, this set offers the reliability required for long-term racing and backyard bashing.