Used for 120km on my Brompton. Selling because I am selling the bike. Both battery will work. But one of it the battery life is shorter.
ComfyHarbor Electronic Shifter for CHARGER with Digital Display and Auto Power-Off, Compact Lightweight ABS and Metal Design with Type-C Input, Compatible with Electronic
Sram Axs Pod Electronic Shifter 12s
Rackumic Electronic Shifter for CHARGER for SRAM Auto Shut Down Digital Display Battery Level Indicator 8.4V 300mA Output Type-C Connectivity Portable Unit Lightweight 28g 7.2x4.1x2.8cm
Electronic Shifter for CHARGER for SRAM, Smart Digital Display Battery Level Monitor with Auto Power-Off, Type-C Input 8.4V 300mA Output, Compact ABS Metal Design for E-Tap Dropper Seatpost Batteries
For Etap Axs Derailleur Cover, Rear Derailleur Terminal Protector, Front Derailleur Dust Cap, Electronic Shifter Guard, Cycling Component Protection Case, Red(Transmitter)