DSTE DMW-BLC12 Replacement Li-ion Battery (IS IT WORTH IT?)

Actual price of the item was about $12, but still well worth it! According to the Amazon page, this battery will fit the following cameras: Panasonic G5, G6, G7, GH2, GX8, FZ200 Interested in picking up one of these, click the link: http://amzn.to/2iZ0WTB They also have a two battery option for about $23