I have SRAM Red AXS eTap with built in Quarq (model 2019). lately the 2032 battery is draining super fast and clearly there is an issue. I went through SRAM procedure for troubleshooting which was very basic, without success. the Quarq itself when operating provides accurate wattage and RPM. anyone had the same issue and able to resolve?

Indirectly, I reckon the unit might not switch itself off. I had the same issue with one of my brake/shift levers.

If you’re using the bitter coated battery…. [image] SRAM Power Meter Battery Update (No Bitter Duracell) Equipment I just got the following notification via email: Battery compatibility notice The newest Duracell CR2032 batteries are not compatible with SRAM and Quarq power meters. Use of a Duracell battery with a bitter coating ring will result in symptoms similar to a drained or low battery. These could include: No wake or pairing possible Loss of combined cadence and power for extended periods No LED function Duracell 2032 Lithium Coin Battery with Bitter Coating - bitter coating ring added as a sw…

My old LBS replaced the motion sensor, twice, to no avail. I had to get a new shifter. I’d definitely contact support.

What do you consider draining fast? In my experience with energizer batteries I get 150hrs in summer and a max of 75-90hrs when riding is in 30-44°F range and it’s 2 Quarqs

Any new insights with this issue? I have the same with mine, each ride I need to place a new battery…… it seems that it is not switching off automatically? Is there a motion sensor that can be replaced like a shifter?

If your power meter requires AAA batteries, make sure that you use lithium. It will last a lot longer

TrainerRoad

SRAM Quarq power meter battery is draining fast

Equipment

DMcDougall October 12, 2024, 6:48pm 4

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SRAM Quarq power meter battery is draining fast

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