Yes, both AXS batteries can be removed and charged at the same time. However the two derailleurs do not use power at the same rate, so they typically do not require charging at the same time.
Articles in this section
- What type of batteries do eTap AXS shift-brake levers require?
- How many hours of riding can I get from a fresh set of shifter batteries?
- How do I charge eTap AXS derailleur batteries?
- How long does it take to charge eTap AXS derailleur batteries?
- How should I store my AXS equipped bike and derailleur batteries during the off-season or when the bike is not in use for 2-3 months or more?
- How far can I ride on a fully charged eTap AXS derailleur battery?
- How long do eTap AXS shifter batteries last?
- Are SRAM AXS controller (shifter) batteries replaceable?
- Are the front and rear derailleur batteries interchangeable?
- What happens when an eTap battery is low? Will the shifts slow down? Will the shifter work intermittently?