eTap Battery Charger and Cord, Battery Sold Separately
For use with SRAM eTap and eTap AXS drivetrains.
Battery sold separately
Just flip the tool-free battery latch up and slide the battery up and out of the derailleur. Then snap the battery into the USB powered charger and connect the charger to any USB power source or A/C USB adaptor. A full charge takes up to 60 minutes to complete.