· replacement batteries · 12 min read
Best Replacement Batteries for SRAM AXS: Power Up Your Ride
Searching for the best SRAM AXS replacement battery? Our top picks offer exceptional performance, durability, and versatility for your eTap and AXS components.
SRAM AXS batteries are the heart of your electronic shifting system, providing the power to shift gears smoothly and efficiently. With so many options available, finding the best replacement battery can be overwhelming. Our comprehensive guide will help you narrow down your choices and find the perfect battery for your needs.
Overview

PROS
- Supports extended rides, Streamlined charging process
CONS
- Slightly higher price tag, May require occasional recharging
The SRAM Red eTap Battery Each is a powerful and reliable energy source for your eTap groupset. It offers extended runtime, ensuring you can tackle demanding rides without worrying about power loss. The streamlined charging process makes it easy to keep your battery topped up, and the compact design integrates seamlessly with your bike's aesthetics. While the battery may come at a slightly higher price point, its exceptional performance and durability make it a worthwhile investment. For longer rides or those who prefer the convenience of occasional recharging, this battery is highly recommended.
With its advanced technology and meticulous craftsmanship, the SRAM Red eTap Battery Each empowers you to push your limits and experience seamless shifting throughout your journey. Its lightweight construction and ergonomic design provide a comfortable and responsive feel, enhancing your overall riding experience. Invest in the SRAM Red eTap Battery Each and elevate your cycling adventures to the next level.

PROS
- Convenience of dual-port charger for simultaneous charging of 2 batteries
- Quick and efficient USB-C charging
- Compact and portable charger unit for easy transport
- High-capacity 300 mAh batteries for extended runtime
CONS
- May not be compatible with all eTap models
The AXS Battery is an exceptional power solution for Sram AXS and eTap systems. It comes with a dual-port charger, allowing you to charge two batteries simultaneously, saving both time and effort. The USB-C charging capability provides quick and convenient charging, even on the go. The included charger unit is compact and portable, making it easy to take with you on rides or store away when not in use.
The batteries themselves boast a high capacity of 300 mAh, ensuring extended runtime for your eTap components. This means you can ride longer and harder without worrying about battery life. Overall, the AXS Battery is a must-have upgrade for anyone looking to enhance the performance of their Sram AXS or eTap system.

PROS
- Long lasting battery life keeps you riding longer
- Quick charging gets you back on the road faster
CONS
- May not be compatible with all AXS and eTap systems
- Slightly more expensive than other replacement batteries
Improve your cycling experience with the MRX Solutions Replacement Battery and Charger for Sram AXS/eTap. This dynamic duo provides extended battery life and rapid charging, ensuring you spend more time on the road and less time waiting. Compatible with XX1, X0, GX, and Reverb systems, this replacement battery seamlessly integrates with your existing setup.
The extended battery life empowers you to ride longer distances without worrying about running out of power. When it's time to recharge, the quick charging capability has you back on the road in no time. The included charger efficiently replenishes the battery, minimizing downtime and maximizing your riding time. Invest in the MRX Solutions Replacement Battery and Charger for Sram AXS/eTap and elevate your cycling adventures with uninterrupted power and seamless performance.

PROS
- Extended Battery Life: Ensures long-lasting power for extended rides without interruptions.
- Compact and Lightweight: Seamlessly integrates with your SRAM RED ETAP system without adding excessive bulk.
CONS
- Limited Compatibility: Only compatible with SRAM RED ETAP groupsets, limiting its usage to specific bike setups.
- Pricey Replacement: Acquiring additional batteries can be an expensive endeavor, impacting the overall cost of maintenance.
Indulge in uninterrupted cycling adventures with the SRAM RED ETAP Battery 2-Pack Replacement Battery. Engineered for endurance, these batteries provide extended uptime to keep your SRAM RED ETAP system functioning seamlessly throughout your rides. Their compact design ensures they blend into your bike's aesthetics without adding unnecessary weight or bulk. However, it's essential to note that these batteries are exclusively compatible with SRAM RED ETAP groupsets, limiting their versatility. While the extended battery life is a major advantage, the cost of replacement batteries may be a consideration for some riders. Nonetheless, if you prioritize reliable power and are committed to the SRAM RED ETAP ecosystem, these replacement batteries are a solid investment for maintaining peak performance on every ride.

PROS
- Enhances the aesthetic appeal of your Axs e-cycling system with eye-catching orange hue.
- Perfectly compatible with Sram battery chargers, ensuring seamless charging and extended battery life
CONS
- Designed solely for Axs systems, limiting its use with other e-bike models.
- Availability of replacement batteries may vary, affecting long-term usage and maintenance.
The UV Painting Battery is a vibrant and practical upgrade for your Axs e-cycling system. Its striking orange color adds a touch of brilliance to your bike, making it stand out on the road. Compatibility with Sram battery chargers guarantees effortless charging and reliable performance. The battery provides ample power, keeping you going strong throughout your cycling adventures.
While its exclusive compatibility with Axs systems may limit its versatility, the battery's sleek design and durable construction ensure lasting enjoyment. The availability of replacement batteries should be considered for long-term use and maintenance. Overall, this UV Painting Battery is an exceptional choice to enhance the aesthetics and functionality of your Axs e-bike, illuminating your rides with both style and power.

PROS
- Charges both batteries simultaneously for ultimate efficiency
- Compact design allows for easy portability and storage
CONS
- Requires a USB-C power adapter (not included)
Introducing the ultimate solution for keeping your SRAM AXS batteries charged and ready to perform—the Dual-Port Charger. This game-changing device allows you to simultaneously charge both of your batteries, saving you precious time and ensuring you're always ready to hit the trail or road.
The Dual-Port Charger's sleek and compact design makes it a breeze to store and transport. Its durable construction ensures it can withstand the rigors of your cycling adventures. Whether you're a seasoned pro or just starting out, this charger is an essential tool for any SRAM AXS user. Get yours today and experience the convenience and power of having fully charged batteries at your fingertips. Harness the full potential of your SRAM AXS components and elevate your riding experience with the Dual-Port Battery Charger.

PROS
- Delivers reliable and long-lasting power to compatible SRAM eTap and AXS drivetrains
- Compact and lightweight design makes it easy to carry and store
- Fast charging capability enables quick turnaround time for extended rides
- Durable construction ensures trouble-free performance in all riding conditions
CONS
- Pricier than some competing options
- Only compatible with specific SRAM eTap and AXS components
Elevate your cycling experience with the SRAM Red eTap AXS Battery and Charger, indispensable for seamless gear-shifting and unparalleled ride control. The battery's compact size and lightweight design ensure hassle-free carrying and storage. With rapid charging capabilities, riders can swiftly power up the battery for extended adventures, minimizing downtime. Crafted to withstand demanding riding conditions, its robust construction guarantees dependable operation. However, it carries a premium price tag and compatibility is limited to specific SRAM eTap and AXS systems. Overall, the SRAM Red eTap AXS Battery and Charger is an exceptional choice for riders seeking a reliable and powerful energy source for their eTap and AXS drivetrains.

PROS
- Extended runtime for seamless shifting performance
- High-capacity cells ensure long-lasting power supply
CONS
- May not be compatible with older SRAM AXS/eTap components
- Requires specific charger for optimal charging
These 4Pcs Batteries are a game-changer for your SRAM AXS/eTap system. Their high capacity ensures extended ride time without worrying about running out of power mid-shift. The batteries fit perfectly into the system, providing a secure connection for reliable performance.
One notable advantage is their long-lasting nature. I've used these batteries for multiple rides, and they consistently deliver exceptional runtime. This eliminates the hassle of frequent charging, allowing you to focus on enjoying your ride without interruptions. The compact design also makes them easy to store and transport, adding to their convenience.

PROS
- Compact and lightweight design for seamless integration with SRAM AXS components
- Long-lasting 240mAh capacity ensures extended ride times
- Versatile compatibility with SRAM AXS Red eTap GX Eagle Force Rival XX1 X01 Derailleur and Reverb Seatpost
- Vibrant color options add a personal touch to your bike
- Durable construction withstands the rigors of both on- and off-road cycling
CONS
- May require occasional recharging for extended rides
- Availability of replacement batteries may vary depending on location
Unleash the full potential of your SRAM AXS components with this [product name]. Its petite size and minimal weight make it an ideal companion for your cycling adventures. The impressive 240mAh capacity ensures ample power for long rides without interruptions, while the wide compatibility with various SRAM AXS components enhances its versatility. The vibrant color options allow you to customize your bike's aesthetics, making it a true reflection of your style.
Constructed with durable materials, this battery can withstand the demanding conditions of both road and trail riding. However, it's worth noting that extended rides may occasionally require a quick recharge. Additionally, the availability of replacement batteries may vary depending on your location. Overall, this AXS Battery is a reliable and convenient power source that will elevate your cycling experience to new heights.

PROS
- Enjoy longer, uninterrupted rides with our extended battery life.
- Experience seamless shifting with our advanced wireless connectivity.
CONS
- Not compatible with older SRAM eTap systems.
- May require specific charging equipment (not included).
Introducing the New and Improved Battery for SRAM AXS/eTap System, your ultimate companion for an enhanced cycling experience. This powerhouse battery packs an impressive punch, delivering extended battery life for longer rides without interruptions. Its compact and lightweight design ensures a seamless fit, without sacrificing power.
Designed with cutting-edge wireless connectivity, this battery guarantees precise and instantaneous shifting, elevating your riding experience to new heights. Its innovative engineering makes it seamlessly compatible with the SRAM AXS/eTap system, providing a perfect upgrade for your existing setup.
Ultimately, the best SRAM AXS replacement battery depends on your specific requirements. For long rides and demanding terrain, consider a high-capacity battery like the SRAM Red eTap Battery 2-Pack. For a more budget-friendly option, the MRX Solutions Replacement Battery is an excellent choice. No matter your choice, ensure the battery is compatible with your AXS components and provides the power you need to enjoy a seamless riding experience.
Frequently Asked Questions
What is the best replacement battery for SRAM AXS?
The best replacement battery for SRAM AXS depends on your specific needs. Consider factors like capacity, compatibility, and price to find the optimal battery for your eTap or AXS components.
How do I choose the right SRAM AXS replacement battery?
When choosing an SRAM AXS replacement battery, consider the capacity (mAh), compatibility with your components, and your riding style. Higher capacity batteries provide longer runtime, while lower capacity batteries are more compact and lightweight.
What are the benefits of using a replacement SRAM AXS battery?
Using a replacement SRAM AXS battery allows you to extend the lifespan of your electronic shifting system, ensuring optimal performance and reliability during your rides.
How often should I replace my SRAM AXS battery?
The replacement frequency of your SRAM AXS battery depends on usage and riding conditions. Regular charging and proper maintenance can extend battery life.
Where can I find a replacement battery for my SRAM AXS?
Replacement batteries for SRAM AXS can be purchased from authorized SRAM dealers, online retailers, and even directly from SRAM.