SRAM eTAP Battery Fits all eTap Front/Rear Derailleur, AXS dropper

Product specifications
Brand    SRAM
Item type    Battery
Item name    ETAP/AXS
Voltage    7,4 volt
Description    Fits all AXS/eTap Front/Rear Derailleur, AXS dropper
Color    Black
Other    24 grams
Package type    1 pcs.