Battery drain after update 2.44.46 (2025 Q3) on Vertical Watch

[sky-runner]

@timecode said in Battery drain after update 2.44.46 (2025 Q3) on Vertical Watch:

We both have Suunto watches, we both have Coros HRMs

I wanted to emphasize that the problem is not with the Coros HRM. I was using only Coros HRM for months before with zero issues. I didn’t bother switching HRMs before because it was too annoying to unpair and pair sensor, but now with this “improvement” it doesn’t really work either. The only improvement, really, is that I can see the Coros HRM battery level.

[A Former User]

@sky-runner @Miroslava yes it’s independent of the brand and type itself. It’s a general issue.

[gone troppo]

@Sergei-Ladeishchikov

Yep during activity the battery remain is still like it use to be it’s just during the day night when the battery consumption has increased significantly

[Carmak]

I think battery consumption has increased since the update on my Race too. It use to be 5% now it’s more like 12% per day without activity recording.

[Brad_Olwin]

@sky-runner Start a dedicated thread with this. Clearly there are issues although with my sensors I have not had this problem. I think a dedicated thread will help with fixes.

[gone troppo]

My suunto vertical went through another 10% battery in last 24 hours with no activity recorded from 65-55% will try hard reset today

[sartoric]

@gone-troppo
just let it discharge fully (battery icon) then recharge.
maybe it just need to calibrate

[gone troppo]

@sartoric said in Battery drain after update 2.44.46 (2025 Q3) on Vertical Watch:

@gone-troppo
just let it discharge fully (battery icon) then recharge.
maybe it just need to calibrate

Already tried that didn’t work. Have tried every single thing I have seen recommended on this forum and on the fb groups nothing has worked so I just did hard reset as last resort what a pain.

[fedequei]

Hello,

I have noticed as well a significant reduction in the battery life of my Suunto Vertical between April and today. This happened without any changes to my watch settings (notifications off, daily HR on).
While previously the battery could last much longer: fully charged the 16/4 was 70% the 23/4 (8 days).
Now full charged the 04/09 today is already 74% (4 days).

[sartoric]

@gone-troppo
just remember that after the hard reset a calibration is basically needed

I’m at 51% after 10 days, and I have increased training time (GPS) in the last weeks, so it looks pretty ok to me.
I usually charge it after 20/21 days when it gets to 15/20 %

[JonasLarsson]

To summarize: 50 % has problem, 50 % don’t.

[Mff73]

@JonasLarsson said in Battery drain after update 2.44.46 (2025 Q3) on Vertical Watch:

To summarize: 50 % has problem, 50 % don’t.

So, it is not a bug. It is a half-bug.

[JonasLarsson]

@Mff73 said in Battery drain after update 2.44.46 (2025 Q3) on Vertical Watch:

@JonasLarsson said in Battery drain after update 2.44.46 (2025 Q3) on Vertical Watch:

To summarize: 50 % has problem, 50 % don’t.

So, it is not a bug. It is a half-bug.

Half-bug, half-feature.

[Stefan Kersting]

Battery drain here too. Charged Sunday 20.00 from completely dead to 99 % with running of 20 minutes. Monday 12.00 already down at 92 %. 8 % loss after 16 hours!!! I have just 24/7 OHR on. Nothing else, no notifications etc.

[jjpaz]

@Stefan-Kersting
Do you use external sensors?

[fedequei]

@Stefan-Kersting same same!

[Stefan Kersting]

@jjpaz hr belt but that have I used before too

[Stefan Kersting]

Now I lost 2 % in 4,5 hours

[Stefan Kersting]

After 24 hours and 1 hour of gps activity 12 % battery drain

[gone troppo]

@Stefan-Kersting said in Battery drain after update 2.44.46 (2025 Q3) on Vertical Watch:

After 24 hours and 1 hour of gps activity 12 % battery drain

Yeh mate mine is exactly the same even after a hard reset hasn’t fixed it have tried everything. Must say I have loved my vertical and suunto to this point one of the main reasons is they don’t have all the nonsense and clutter like Garmin. All I expect is excellent gps accuracy and excellent battery life. And whilst the vertical still has excellent gps accuracy It no longer has excellent battery life.