I've been burned by 'invalid battery' errors in the past (sucks to have to drive around on vacation to find a battery just because it turns off every time you take a photo), so I opted for a rechargeable case instead: https://www.amazon.com/gp/product/B07C6HFJMT/ref=oh_aui_detailpage_o00_s00?ie=UTF8&psc=1