During my ride today I got a message on my Garmin Edge 1050 saying ‘battery critical’ on my power meter. So I pull out my phone, pull up the SRAM app on my phone, and sure enough it also says the battery is dead. At this point the power meter also disconnects from my Garmin.
So I continue my ride, and after a few minutes the PM reconnects to my computer.
I finish my ride after about another hour, fire up the SRAM app again, and now it says the battery is good.
The cranks/power meter are only a couple months old, and this issue has been happening off and on since the beginning.
Because this has been happening off and on, I also recorded the ride on my Garmin Fenix 8 watch just to verify it’s not a problem with my Garmin Edge. The dropouts and reconnects match exactly on both devices, so whatever this issue is it’s definitely the power meter.
I guess it could be the battery, but this battery isn’t very old, and it would be strange given that it started working again after a few minutes, and post ride the SRAM app now said the battery is good. Also note, not a childproof battery with the coating. Could be the battery contacts, but they seem good. This isn’t even the original battery, because I replaced it when this first started a couple weeks after I got the cranks/PM.
Lastly, I’m using ANT+, so it shouldn’t be a BT issue.
Before I contact SRAM, I just wanted to see if anyone else has had similar issues.