SRAM eTap / AXS Interchangeable Battery

Sovereign Electronic Autonomy: Universal Cross-Component Compatibility Meets Featherlight 24-Gram Architecture, Rapid 60-Minute Charging, and Watertight Element Defense

Eliminate the risk of a dead electronic drivetrain cutting your epic training blocks short, lock in crisp wireless shifting fidelity across brutal terrain, and keep your electronic setup fully charged. The SRAM eTap / AXS Interchangeable Battery represents the absolute lifeline of your wireless shifting ecosystem—specifically engineered to function as the single, swappable power cell that brings SRAM’s entire premium line of road, gravel, and mountain bike electronic components to life. Sourcing technical lithium batteries independently from international online warehouses often exposes you to frustrating shipping delays, strict international air freight safety restrictions, or unexpected port customs hold-ups. Epic Sports handles all international logistics natively. Built with a robust, vibration-proof latching interface, this essential charging cell keeps your shifting lines active when conquering steep climbs or flying down technical singletrack.

Why the SRAM AXS Power Matrix Dictates the Trail and Tarmac:

• Universal Cross-Component Interoperability: Unrestricted fleet versatility. The exact same battery profile powers your RED AXS, Force AXS, Rival AXS, or Apex AXS road setups, alongside your Eagle AXS mountain bike derailleurs and RockShox Reverb AXS wireless dropper posts.

• Featherlight 24-Gram Performance Footprint: Zero weight penalties. Packs high-density lithium-ion cells inside an ultra-compact chassis that clips flush onto your derailleurs without adding bulk or slowing your momentum.

• Rapid 60-Minute Full Charging Cycle: Immediate operational readiness. Powers up completely from dead empty to 100% capacity in under an hour when docked inside the standard SRAM USB charging cradle.

• Watertight Structural Element Defenses: High-affinity weather protection. Fully sealed against heavy afternoon downpours, muddy gravel sectors, and pressurized bike washing blocks to safeguard your electrical connections.

• Intuitive AXS Hardware Power Metrics: Constant performance visibility. Interfaces with your component’s internal LED indicator blocks and your paired Garmin Edge or smartwatch to broadcast real-time battery status alerts.

Technical Specifications & Product Architecture:

Frequently Asked Questions (FAQ) for Discerning Riders:

How long does a single charge last, and how do I check my battery levels?

Under normal riding and shifting frequencies, a single full charge delivers up to 60 hours of active training time, or roughly 1,000 to 1,200 kilometers of continuous route logging. Checking your power status is incredibly simple: whenever you perform a gear shift, wake your bike up, or tap the small AXS button on your derailleur, a small built-in LED light glows. A steady green light indicates full power (25 to 60 hours remaining); a steady red light flags half capacity (6 to 25 hours remaining); and a flashing red warning signals it is time to charge immediately (less than 6 hours remaining). You can also view exact battery percentages directly on your paired cycling computer.

Can I use the exact same battery on my front derailleur, rear derailleur, and dropper post?

Yes, absolutely! This is the core genius of SRAM’s ecosystem engineering. The batteries are 100% structurally identical and completely interchangeable. If you are out on an intense gravel or mountain bike epic and your rear derailleur battery runs completely dry, you can simply unclip the battery from your front derailleur or your RockShox Reverb AXS dropper post and snap it onto the rear derailleur. This allows you to restore your full gear range instantly to finish your loop, giving you total mechanical insurance out on the roads.

Authentic Local Stock – Skip Strict Lithium Battery Air Freight Blocks

Avoid the extreme frustration, checkout rejections, and frequent customs blocks of trying to import specialized lithium-ion bicycle batteries from international online warehouses—which are heavily regulated, subject to strict aviation hazard blocks, or hit with astronomical port duties. Epic Sports handles all bulk hazardous material freight compliance and customs processing natively. We provide guaranteed 100% authentic, factory-fresh SRAM performance power packs, local support, and secure, trackable express delivery straight to your doorstep across Kenya.