--- product_id: 398249741 title: "Replacement Battery & Red Covers" brand: "mrx solutions" price: "€ 34.39" currency: EUR in_stock: true reviews_count: 8 category: "Mrx Solutions" url: https://www.desertcart.it/products/398249741-replacement-battery-and-red-covers store_origin: IT region: Italy --- # Up to 60h runtime 100% SRAM AXS compatible Includes protective red cover Replacement Battery & Red Covers **Brand:** mrx solutions **Price:** € 34.39 **Availability:** ✅ In Stock ## Summary > 🔋 Power your ride, own the trail—without breaking the bank! ## Quick Answers - **What is this?** Replacement Battery & Red Covers by mrx solutions - **How much does it cost?** € 34.39 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/398249741-replacement-battery-and-red-covers) ## Best For - mrx solutions enthusiasts ## Why This Product - Trusted mrx solutions brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Battery Monitoring:** Stay ahead with SRAM App compatibility that tracks your battery status in real-time. - • **Confidence in Every Charge:** Includes a red protective cover with charge indicator switch—know your power status at a glance. - • **Ready for Any Trail or Commute:** Lightweight (1 oz) lithium-ion battery designed for rugged MTB and road cycling demands. - • **Endurance That Keeps You Riding:** Up to 60 hours of seamless power for road derailleurs and droppers—never get stranded mid-ride. - • **Seamless SRAM AXS & eTap Integration:** Flawlessly interchangeable with SRAM Eagle XX1, X01, GX, Force, Rival, Red, XPLR & RockShox Reverb components. ## Overview The MRX Solutions Replacement Battery offers a cost-effective, fully compatible power source for SRAM AXS and eTap components, delivering up to 60 hours of runtime. Lightweight and rechargeable, it fits a wide range of derailleurs and RockShox Reverb droppers, includes a protective red cover with charge indicator, and integrates seamlessly with the SRAM App for real-time battery monitoring. ## Description desertcart.com: MRX Solutions Replacement Battery for Sram AXS, for eTap Eagle XX1 X01 GX Reverb Force Rival Red XPLR, Just The Battery : Sports & Outdoors Review: Works just like the SRAM OEM battery for almost 1/3 of the price! - It works just like OEM. It fits just like OEM. I have seen no difference in battery life, and the AXS device does not know it is not a SRAM battery, all for 1/3 the price of a new OEM one. I bought this because I wanted a spare in case my battery ran out on the trail, or in case someone swipes my battery off the bike in a parking lot while locked to the rack (I have a possibly irrational fear of this happening). When my OEM needed charging, I threw this one on, and I notice absolutely no difference performance wise in any way compared to the SRAM one. In fact, this is such a "unique" battery design, I wouldn't be surprised if the same factory is making both. I can't find a reason to NOT buy these ones instead. Review: Time will tell - UPDATE: As I noted below in my original review "Time will tell". It did. Less than 4 months of use (switching back and forth between this battery and the original SRAM battery) and now this battery is so loose in my XX1 derailleur that the contacts come disconnected and my shifter randomly works. It still seems to hold it's charge, but their must be something slightly different in the plastic on this battery that has worn in this short period of time. Originally 4 star review below, but now a one star due to it not holding up and randomly working. I've utilized this battery for one 25 mile ride. It worked well over that duration. Verdict is still out on the longevity as compared to the original SRAM battery. I had no issues with this battery charging in the original SRAM charger and no compatibility issues on my xx1 derailleur. All worked seamlessly. If the longevity is not good it will still make a great back up battery. ## Features - Compatible with SRAM AXS & eTap Components: This replacement battery is for SRAM AXS and eTap battery-powered components, fits Eagle XX1, X01, GX, Force, Rival, Red, XPLR & fits Rockshox Reverb Droppers, derailleurs, shifters, and suspension. For T-Type and Regular. - Long Battery Life: Using this replacement battery for Sram AXS enjoy up to ~60 hours of performance with a full charge for road derailleurs, and ~25 hours for MTB derailleurs. Dropper posts can last up to ~60 hours. Suspension battery powered components can last up to ~25 hours. - App Compatibility: Compatible with SRAM App which monitors your battery level ensuring you’re always aware of your battery status for optimal performance. - Package Includes Battery & Red Protective Cover: The package contains a replacement battery for SRAM AXS & eTap along with a red protective cover that features a switch to easily identify whether the battery is charged or not, ensuring you’re always prepared. - 100% Interchangeable Battery: This replacement battery for SRAM AXS & eTap is fully interchangeable for front and rear derailleurs, fits Eagle AXS derailleurs, and fits RockShox Reverb AXS seat posts, providing versatile power for all your components. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09BCG9RTQ | | Antenna Location | MTB | | Battery Capacity | 3 volts | | Battery Cell Composition | Lithium Ion | | Battery Cell Type | Lithium Ion | | Battery Weight | 1 ounces | | Best Sellers Rank | #20,574 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #7 in Cycling Electronics | | Brand | MRX Solutions | | Customer Reviews | 3.7 out of 5 stars 312 Reviews | | Manufacturer | MRX Solutions | | Recommended Uses For Product | MTB | | Reusability | Rechargeable | | Unit Count | 1 Count | ## Product Details - **Battery Capacity:** 3 volts - **Battery Cell Composition:** Lithium Ion - **Brand:** MRX Solutions - **Recommended Uses For Product:** MTB - **Unit Count:** 1 Count ## Images ![Replacement Battery & Red Covers - Image 1](https://m.media-amazon.com/images/I/71IR2pIygiL.jpg) ![Replacement Battery & Red Covers - Image 2](https://m.media-amazon.com/images/I/81xg1Ww2dNL.jpg) ![Replacement Battery & Red Covers - Image 3](https://m.media-amazon.com/images/I/71bk4FFyjYL.jpg) ![Replacement Battery & Red Covers - Image 4](https://m.media-amazon.com/images/I/71W7YybyazL.jpg) ![Replacement Battery & Red Covers - Image 5](https://m.media-amazon.com/images/I/71MZYNdYrFL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works just like the SRAM OEM battery for almost 1/3 of the price! *by B***N on May 5, 2022* It works just like OEM. It fits just like OEM. I have seen no difference in battery life, and the AXS device does not know it is not a SRAM battery, all for 1/3 the price of a new OEM one. I bought this because I wanted a spare in case my battery ran out on the trail, or in case someone swipes my battery off the bike in a parking lot while locked to the rack (I have a possibly irrational fear of this happening). When my OEM needed charging, I threw this one on, and I notice absolutely no difference performance wise in any way compared to the SRAM one. In fact, this is such a "unique" battery design, I wouldn't be surprised if the same factory is making both. I can't find a reason to NOT buy these ones instead. ### ⭐ Time will tell *by C***G on May 20, 2022* UPDATE: As I noted below in my original review "Time will tell". It did. Less than 4 months of use (switching back and forth between this battery and the original SRAM battery) and now this battery is so loose in my XX1 derailleur that the contacts come disconnected and my shifter randomly works. It still seems to hold it's charge, but their must be something slightly different in the plastic on this battery that has worn in this short period of time. Originally 4 star review below, but now a one star due to it not holding up and randomly working. I've utilized this battery for one 25 mile ride. It worked well over that duration. Verdict is still out on the longevity as compared to the original SRAM battery. I had no issues with this battery charging in the original SRAM charger and no compatibility issues on my xx1 derailleur. All worked seamlessly. If the longevity is not good it will still make a great back up battery. ### ⭐⭐⭐⭐⭐ Works fine *by M***Y on August 13, 2024* I bought this as a backup to ensure I don't have an issue with my primary battery running out of juice when I'm on a ride. Charged no problem and worked as expected when I swapped batteries. I saw some reviews stating that this didn't have as long of a life as the original - which makes sense based on the price. If my SRAM battery dies, I'll prob just by a new OEM battery - but it doesn't seem to make much sense to pay full price for something that won't get anywhere near as much usage... --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.it/products/398249741-replacement-battery-and-red-covers](https://www.desertcart.it/products/398249741-replacement-battery-and-red-covers) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-09-28*