Interchangeable battery for front and rear derailleurs enables flexible power distribution and easy swaps
Lightweight 24 g design fits easily in saddle bags or bike boxes for convenient transport
Long-range capability provides up to 1,000 km per charge for extended rides
Quick clip-on attachment allows fast charging and maintenance without tools
Includes travel cover to protect contacts when not in the derailleur
Summarized by Shop
The SRAM eTap Battery serves as the dedicated power source for the eTap electronic shifting system. Its versatile, interchangeable design allows the same unit to be used for both front and rear derailleurs, providing flexibility for on-the-go swaps.
This lightweight battery is engineered for endurance, offering long-range performance to
Weight
24 g
Dimensions
44 mm x 24 mm x 19 mm
Range
Up to 1,000 km per charge
Charging Time
60 minutes or less
Color
Black
Compatible with
SRAM eTap and AXS front and rear derailleurs, Eagle AXS derailleurs, RockShox Reverb AXS seatpost