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baterie ostanu na cervenom v nabijacke, ale uz je trik ako ju ozivit. Ak umrie nabijacka… mas dalsiu.
By chatGPT:
There’s no official/statistical “failure rate” published by SRAM for original AXS batteries. However, based on user experience and community data:
⸻
✅ Original SRAM AXS Batteries
• Generally reliable, lasting for years if used and charged properly.
• Common issues arise from dirty contacts or spring-loaded pin corrosion, not inherent battery failures  .
• Some users report one-off charger errors after ~1–2 years, but these are usually recoverable or coverable by warranty ().
• As for CR2032 coin cells in shifters, they typically last ~2 years under normal use .
? From user reports:
“One
bike gets used daily… have 9 batteries in rotation… original batteries are still in rotation.” 
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⚠️ Third‑Party / Chinese Clone Batteries (e.g., AliExpress, Amazon knock‑offs)
• Risks include poor sealing, short-circuits, overheating, and even fire .
• Mixed reports on performance: Some users say clones last a season or more, but longevity is uncertain .
• Communities note that clones may have shorter lifespans and less safety, making them a gamble—any savings (~€10–20) may not justify the risks ().
? From user quotes:
“I never used a proper SRAM battery… nice being able to wait till the battery is dead… I think I used both once on a 5000 mile season and never sweated charging.” 
“Some of Chinese knock offs can actually be quite dangerous… risk of electrocution, short circuiting, lithium batteries combusting.” 
⸻
? Estimated Failure & Reliability Overview
Battery Type Typical Lifespan Failure Mode Failure Rate*
Original SRAM 12–36+ months Charger errors, contact issues Very low (<5%)
Coin-cell (CR2032) ~2 years Normal depletion, some early drains Low, brand-dependent
Third-party clone 6–24 months? Safety hazards, poor sealing, poor longevity Moderate to high (speculative)
*Failure rates are based on anecdotal and community-driven reports, not formal studies.
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? Recommendations for Reliability & Safety
• Stick with original SRAM batteries for guaranteed performance and warranty.
• Maintain contact cleanliness: regularly clean/polish spring pins to avoid false failures    .
• Use the official charger or a certified USB‑C multi‑port option for consistent charging .
• If considering clones, treat them as emergency backups only, accept shorter lifespan, and never trust them fully—especially on long rides or remote trips.
⸻
? Summary
• Original SRAM batteries are robust; failure rates are very low when maintained well.
• Clone batteries offer cost savings but at the price of potential safety hazards and inconsistent reliability.
• If you rely on flawless shifting performance and longevity, go with the genuine battery and follow proper maintenance.
• If you’re okay with a budget backup and accept the risks, a clone might work short-term—but never depend on it as your primary.
Let me know if you’d like help sourcing reputable originals or choosing a multi-port USB‑C charger!