UPGRADED 500mAh CAPACITY: Delivers significantly more power than the original 300mAh battery, providing longer ride time between charges. Compatible with SRAM AXS and eTap components: These replacement batteries are suitable for SRAM AXS and eTap battery-powered components, including Eagle XX1, X01, GX, Force, Rival, Red, XPLR, as well as Rockshox Reverb dropper seatposts, derailleurs, shifters and suspension forks. Applicable to T-type and regular batteries. Direct charging via USB-C: It can be conveniently charged with any standard USB-C data cable, without the need for a dedicated charger like the original battery. INTUITIVE POWER DISPLAY: Built-in LED battery level indicator shows charge status at 25%, 50%, 75%, and 100%, so you always know how much power remains. CIRCUIT PROTECTION: Engineered with built-in circuit protection to safeguard your drivetrain components and ensure safe, reliable performance on every ride. It comes with a durable battery terminal cover that can prevent dust, debris and moisture, ensuring the system's longevity and stable connection. This lightweight battery adopts advanced lithium-ion cell technology, weighing only 24 grams. It ensures a capacity of 500mAh and long-term stable output performance while minimizing the impact on the bicycle's weight. It strikes a balance between endurance and dynamic response requirements during cycling. This high-capacity 500mAh replacement battery significantly enhances performance compared to the original 300mAh battery, offering longer ride times and more durable performance

This battery is compatible with a wide range of SRAM components, including AXS/eTap, Eagle XX1/X01/GX, Force/Rival/Red/XPLR, and RockShox Reverb AXS seatposts, offering a flexible and convenient plug-and-play upgrade for your drivetrain

Supports direct USB-C charging, eliminating the need for a dedicated charger and making charging more convenient

Built-in battery level indicator with intuitive LED lights clearly showing 25%, 50%, 75%, and 100% charge levels, allowing you to always know the remaining power before departure

Advanced circuit protection technology ensures component safety, giving you peace of mind on every ride. Whether tackling challenging terrain or long-distance routes, this upgraded battery enables your system to run longer and smarter