Amazon.com : SRAM Red eTap Battery One Color, One Size : Sports & Outdoors
ETAP Rechargeable Battery For ETAP Front Derailleur Rear Derailleur SRAM RED XX1 GX FORCE X01ETAP Eagle AXS Battery Not Original|Bicycle Derailleur| - AliExpress
Sram etap battery tab broken and battery falling off rear derailleur | Page 2 | Road Bike, Cycling Forums