Blaze's battery is lasting just 12-15 hours

[Baestev11]

I have had my Blaze for almost a year. In just the last couple months I've started to notice a dramatic decrease in my battery life. I was once able to run on one charge for 4-5 days, but now even after turning off notifications and adjusting my settings, as recommended, I only get about 12- 15 hours out of my device. 

What other options do I have to resolve this issue?

Moderator edit: Updated subject for clarity 

[SilviaFitbit]

It's great to have you here @Baestev11! Thanks for the settings, you've adjusted in order to improve the battery life of your tracker. I would like you to make sure that you're properly charging it and that you've restarted it. 

Let me know if after doing this, your Blaze's battery works properly! 

[Baestev11]

Hi thank you for the reply.

I did already attempt to reset as well, I saw that as a suggestion on another post. Also, my charger seems to function as it always has and as the link you provided indicates it should. 

[SilviaFitbit · Accepted solution]

Thank you for the extra details you mentioned @Baestev11! I've shared your post with Customer Support, they should reply to you within the following days.