Fitbit Inspire 2 not keeping a charge anymore

[k.007]

so my Fitbit Inspire 2 usually keeps a charge for 1 1/2 weeks sometimes up to 2 with minimal charging every couple of days, I went up to a cabin over last weekend and went swimming and had fun in the lake with myFitbit Inspire 2 on my wrist i’ve done this before no problems it was on water lock and I forgot about it, had a bit of trouble getting it off of water lock and back to normal I dried it off and did everything I normally do. got back and the following day

( Monday morning ) I wake up and it’s dead which puzzled me because I had only charged it to 100% a couple days ago, don’t think much of it and charged it for the day, putting it on for bed, I wake up this morning to find it dead yet again again I'm puzzled yet again so I put it on the charger until it get to 100% again and i thought why not and decided to time how long until it died it ended up lasting about 10hrs,i’m not sure what the advertised battery charge is it was way less then it normally lasts for me.

I’m wondering if anyone else if having this problem? Thanks for reading my post if anyone does 

Moderator Edit: Clarified subject

[NellyG · Accepted solution]

Hi @k.007 That is not sounding good. I'd suggest you contact Fitbit Support  and see if they can help you.

[Adriennesunny]

I’ve only had my Inspire 2 for 1.5 years and the charge won’t last more than 4 hours now.