I had bought about 3 months ago a second battery "Lookit brand battery 'for my Lumix DMC-SZ7 camera. The delivery was very quick (next day after ordering) and the quality of the battery (external dimensions and fit) correspond exactly to the genuine Panasonic battery. After 3 months of intensive use (I work a lot with serial images and videos) 4 times both AkkusPanasonic Lumix DMC-SZ7EG-K Digital Camera (14 Megapixel, 10x opt. Zoom, 7 cm (2.9 inch) display, image stabilized) black again aufgeladen.Ich was no difference from the original Panasonic battery feststellen.Er still has the same load capacity and creates the same amount of pictures bzw.Länge videos as the original battery. Conclusion: ***** Five Stars