SRAM eTap AXS Battery for Derailleurs

SRAM eTap AXS replacement lithium-ion battery for riders with an electronic SRAM groupset who need to power derailleurs or a dropper seatpost. Lightweight and rechargeable, it can be replaced in just a few steps.

• Weighs just 24 g, so you’ll barely notice it on your bike
• Recharges in up to 60 minutes, ready for your next ride
• Powers front and rear derailleurs, both eTap and AXS
• Also works with the RockShox Reverb AXS seatpost
• One battery for the whole groupset, handy as a spare

Technical specifications

• Type: Lithium-ion battery
• Voltage: 7.4 V
• Energy: 2.22 Wh
• Capacity: 300 mAh
• Charging time: max. 60 minutes
• Weight: 24 g
• Compatibility: eTap front derailleur, eTap rear derailleur, AXS front derailleur, AXS rear derailleur, RockShox Reverb AXS seatpost
• Intended use: Power supply for eTap or AXS components