AXS battery charging and care – SRAM Technical Service FAQ

How do I charge Rival eTap AXS derailleur batteries?

To charge Rival eTap AXS derailleur batteries, remove the battery from the derailleur to charge them on the eTap battery charger. These derailleur batteries are very small and easy to remove witho... See more

How long does it take to charge eTap AXS derailleur batteries?

The full charge time is typically 60 minutes when charged with an A/C adapter. The charger uses a micro-USB interface. A standard USB to micro-USB cable is used to connect the charger to the power ... See more

How should I store my AXS equipped bike and derailleur batteries during the off-season or when the bike is not in use for 2-3 months or more?

AXS equipped bikes should be stored with the batteries removed from the derailleurs with the protective covers installed to prevent damage to the battery latch and contacts. AXS derailleur batteri... See more