Why is the battery on my Samsung Galaxy S3 dying so fast?

[AC Question]

why is the battery on my Samsung Galaxy s3 dying so fast

my samsung galaxy s3 has been dying extremely fast and starts getting glitchy a 30 % and will randomly shut off. The battery has passed the spin test

 

[B. Diddy]

Re: why is the battery on my Samsung Galaxy s3 dying so fast

Welcome to Android Central! Lack of spin doesn't exclude a problem--it only confirms a problem. The battery could still be failing--try a new one.