SRAM batteries are literally a snap to remove and charge. 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-C 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.

For use with SRAM eTap and eTap AXS drivetrains, and Rock Shox Reverb AXS seatposts
Just flip the tool-free battery latch up and slide the battery up and out of the derailleur/seatpost. Then snap the battery into the USB-C powered charger
Charger connects to any USB-C power source or A/C USB-C adaptor
Full charge takes up to 60 minutes to complete
Model: AC-EAC-BC-A2
Charger Cable Connection: USB-C (cable sold separately)
Unit of Sale: single battery charger only

Mfr Claimed Weight
TBC