nope. you're probably thinking of the old batteries they used to have for mobiles, the kinds that had a "memory imprint". the current lithium ion batteries they now use don't have that, so it's perfectly fine, and safe.
Wellllll.... I don't pay for mine *cough* so if you're ok with that... I copy the URL from a YouTube video w the audio I want, and go to hdtransform to download it. I downloaded MP3dit to rename the downloaded songs I get. Hdtransform doesn't have an app yet, so I go to their site. Yes, I do all...