If I can, I buy direct downloads.
If I can’t do that, I’ll buy the CD (as long as its direct or a small label).
If I can’t, or its one of the big labels, I’ll find it elsewhere. I’d rather buy merch to support the artist directly than buy anything that goes through the big labels.
Worth taking a look at the battery - especially an old one on a repurposed device - before considering it safe. Spicy pillows happen.