As for my Panasonic Lumix DMC-TZ7 increasingly the problem "empty battery" appeared (depending on the flash insert after 250-300 images), needed a second battery; the original battery from the manufacturer located in the upper price level, therefore, the choice fell on the "Weiss DMW-BCG10E Li-Ion battery (3.7 V, 920 mAh) for Panasonic digital cameras Lumix DMC". This was detected after charging from the camera immediately. When compared with the - admittedly already two years old - Original battery of "white" Keep by considerably longer.
CONCLUSION: Top replacement battery works easily in compatible Lumix cameras and shows a comparable to better capacity at a lower price - best buy!
