What kind of battery does the Rival power meter use? One Lithium AAA battery is required, capable of providing over 400 hours of use. Related articles How do I change the battery in a Rival power meter? Can Alkaline AAA batteries be used in the SRAM Rival power meter? Battery Drain - Battery Drains In Under 30 Days SRAM 1X Chain Rings. Which Quarq power meter is compatible? What chain lubes do you recommend for new SRAM RED and Force road chains?