Are the eTap® shifter batteries rechargeable? November 26, 2019 16:56 Updated No, they are replaceable with a CR2032 battery. Related articles How do I know when to charge the eTap® 2x11 derailleur or replace the shifter batteries? How long does it take to remove 2x11 eTap® shifter batteries? What type of batteries do the new SRAM RED and Force eTap AXS™ shift-brake levers require? What happens when an eTap® 2x11 battery is low? Will the shifts slow down? Will the shifter work intermittently? Do I have to remove the eTap® derailleur batteries to charge them? Comments 0 comments Article is closed for comments.