--- product_id: 29100666 title: "eTap and eTap AXS Battery | bike-shifters-and-parts" brand: "sram" price: "$130.66" currency: USD in_stock: true reviews_count: 13 category: "Sram" url: https://www.desertcart.us/products/29100666-etap-and-etap-axs-battery-bike-shifters-and-parts store_origin: US region: United States of America --- # 60-min fast recharge 389mAh high-capacity power ultra-light 24g weight eTap and eTap AXS Battery | bike-shifters-and-parts **Brand:** sram **Price:** $130.66 **Availability:** ✅ In Stock ## Summary > 🔋 Power your ride, own the trail—never get caught powerless again! ## Quick Answers - **What is this?** eTap and eTap AXS Battery | bike-shifters-and-parts by sram - **How much does it cost?** $130.66 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/29100666-etap-and-etap-axs-battery-bike-shifters-and-parts) ## Best For - sram enthusiasts ## Why This Product - Trusted sram brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Lightning-Fast Recharge:** Get back on the road in under 60 minutes with rapid charging technology—no more waiting around. - • **Power Through Every Ride:** High-capacity 389mAh battery keeps your SRAM AXS components energized for longer adventures. - • **Featherweight Performance:** At just 24 grams, this battery adds minimal weight, preserving your bike’s agility and speed. - • **Built to Brave the Elements:** Durable terminal cover shields against dirt, moisture, and debris for consistent, reliable connectivity. - • **Seamless System Integration:** Compatible across SRAM eTap, Eagle AXS, RockShox Reverb AXS, and Flight Attendant systems for total electronic control. ## Overview The SRAM eTap and eTap AXS Battery is a lightweight, high-capacity 389mAh lithium-ion power source designed for SRAM’s electronic shifting and suspension systems. With fast 60-minute recharge, durable protection, and broad compatibility, it ensures extended, reliable performance for serious cyclists seeking seamless, cutting-edge bike control. ## Description Buy SRAM eTap and eTap AXS Battery | bike-shifters-and-parts: Replacement Batteries - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Spare Battery - Alway good to have a spare battery and this is it. Review: Perfect Functionality - Great Product! Performs as it should. Thanks! ## Features - High-capacity SRAM AXS batteries compatible with all eTap, Eagle AXS, and RockShox AXS components for reliable power delivery and extended riding sessions. - Engineered with advanced lithium-ion technology, these lightweight batteries weigh only 24 grams, ensuring minimal bike weight impact while maintaining optimal performance. - Fast charging capability allows you to replenish power in 60 minutes or less, minimizing downtime and keeping you on the trail or road longer. - Includes a durable battery terminal cover for protection against dirt, debris, and moisture, ensuring longevity and consistent connectivity across all SRAM AXS systems. - Designed for versatility and convenience, these batteries work seamlessly with SRAM eTap derailleurs, Eagle AXS derailleurs, RockShox Reverb AXS seatposts, and Flight Attendant suspension systems for a comprehensive electronic bike control solution. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0186OPWJA | | Amperage | 1.5 A | | Antenna Location | Bicycle | | Battery Capacity | 389 milliamp_hours | | Battery Cell Composition | Alkaline | | Battery Cell Type | Alkaline | | Battery Weight | 24 g | | Best Sellers Rank | #28,193 in Health & Household ( See Top 100 in Health & Household ) #1 in Wheelchair & Mobility Scooter Replacement Batteries | | Brand | SRAM | | Compatible Phone Models | Sram | | Customer Reviews | 4.8 out of 5 stars 1,363 Reviews | | Global Trade Identification Number | 00710845780615 | | Included Components | Electronic Shifter Part, SRAM | | Item Dimensions | 9.5 x 1 x 5 inches | | Item Weight | 1.92 ounces | | Manufacturer | SRAM | | Model Name | AXS/ETap | | Model Number | 00.3018.102.000 | | Number of Batteries | 1 Unknown batteries required. | | Recommended Uses For Product | Bicycle | | Reusability | Rechargeable | | UPC | 710845780615 | | Unit Count | 1 Count | | Voltage | 12 volts | | Warranty Description | Limited Warranty | ## Product Details - **Battery Capacity:** 389 Milliamp Hours - **Battery Cell Composition:** Alkaline - **Brand:** SRAM - **Number of Batteries:** 1 Unknown batteries required. - **Unit Count:** 1.0 Count ## Images ![eTap and eTap AXS Battery | bike-shifters-and-parts - Image 1](https://m.media-amazon.com/images/I/51nU5V5PZ5L.jpg) ## Questions & Answers **Q: did they solved the broken tab issue I have 4 battery’s all broken at the same place ?? the small tab broke up** A: I am hoping as I am buying a new one now. That said, I have only had one tab break since 2015. Not sure if recent failure is 5 years old or 2018 replacement. I suspect these come from China factory where engineers get paid to use less material; hence no radii at sharp corners where higher stress occurs. **Q: Does anyone know what type of battery this is? lithium ion? nimh? nicad?** A: It's a Lithium Ion. I've been using them for a few Cycling Seasons. I carry a couple spares, but yet have not needed to swap out during any of my Century Rides and I do a lot of shifting during a day ride. During season I always keep Batteries Charging to be readily available. I ride in approx. 6+ century rides each cycling season, additionally I ride each "off" weekend and have yet to have battery issue. **Q: Can i used this battery with my 12 speed eagle axs mountain bike derailleur?** A: Yes you can. I have Eagle AXS and the battery works fine. **Q: Will this work with the new sram axs system?** A: Yes. It works fine with AXS. I have both and the battery is exactly the same as the one that came with the group and fits and functions perfectly. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Spare Battery *by M***N on June 29, 2026* Alway good to have a spare battery and this is it. ### ⭐⭐⭐⭐⭐ Perfect Functionality *by D***. on December 18, 2025* Great Product! Performs as it should. Thanks! ### ⭐⭐⭐⭐⭐ It’s great *by J***R on April 15, 2026* Works just like it should ## Frequently Bought Together - SRAM eTap and eTap AXS Battery - Dual-Port Charger for SRAM AXS/eTap Red Force Rival GX Eagle Battery, Both Batteries can be Quickly Charged at The Same Time, The Unit Came with USB C - SRAM Red eTap Battery Charger and Cord Battery Sold Separately --- ## 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.us/products/29100666-etap-and-etap-axs-battery-bike-shifters-and-parts](https://www.desertcart.us/products/29100666-etap-and-etap-axs-battery-bike-shifters-and-parts) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-31*