???This DMW-BMB9E Battery for Panasonic DMC-FZ100 FZ45 FZ40 with safety， reliability and efficiency. It features lithium technology， which ensures maximum battery life and maximum power and keeps your camera powered up and connected. It's also features no memory effect， which allows you to recharge partially drained batteries without reducing performance.                                    Features            New generic battery for Panasonic DMW-BMB9E Li-ion BatteryExtra power for your digital video camera / camcorderHigh capacity / rechargeable Li-ion Battery with premium cellNote: this battery can′t be directly used in camera / camcoder，you need one battery grip.                                                            Specifications            Voltage    7.2 V    <br>Capacity    1000 mAh    <br>Dimensions    1.81" x 1.18" x 0.79" / 4.6 x 3 x 2 cm (L x W x H)    <br>Weight    1.41 oz / 40 g    <br>Compatible With    PANASONIC DMW - BMB9E    <br>                                                            Package Includes                1 x DMW-BMB9E Battery for Panasonic DMC-FZ100 FZ45 FZ40<br>                                                            Extra Info            Caution Don't disassembleDon't dispose of in fireDon't store in temperature over 60 ℃Charger