Power select Panasonic cameras with the DMW-BLK22 rechargeable lithium-ion battery. This 2200mAh-capacity, 7.2V battery can be charged with the optional DMW-BTC15 or inside the camera via USB.
Panasonic DMW-BLK22 Lithium-Ion Battery
The 7.2 VDC, 2280mAh NP-FZ100 Rechargeable Lithium-Ion Battery from Sony is a high-capacity Z-series power source for select digital cameras. This battery has InfoLITHIUM support for displaying the remaining charge of the battery on the camera’s LCD screen.