【Sufficient Battery Power for Your Camera】 Three 2280mAh NP-FZ100 replacement batteries offer abundant battery power for photographers, vloggers, and filmmakers who work on outdoor creation and help them capture every precious moment. NOTE: For optimal battery longevity, please fully charge the battery before first use 【Triple Slot USB Charger】 This triple USB charger allows you to simultaneously charge 3 batteries at home, at the office, or on the go. A backlit LCD screen makes you understand the current charging status of each battery, even in the darkness 【Efficient Charging Process】 Equipped with two input ports (micro USB and USB Type C), the charger can connect with two types of charging cables and receive power from wall chargers, car chargers, portable chargers, and computers 【Full Charging Protection】 Designed with an advanced protection system, the charger can effectively prevent overcharge, overtemperature, overcurrent, overvoltage, electric shocks, and short circuits 【2280mAh Replacement Batteries for NP-FZ100】 Compatible with Sony A1, A9, A9 II, A7R III, A7R IV, A7S III, A7 III, A7 IV, A6600, A7C Cameras and VG-C3EM, VG-C4EM Grip. Note: When FX3, FX30, A7C II, A7CR and ZV-E1 cameras are updated to the latest firmware version, the battery can still power the camera, yet the battery level will not be displayed on the screen.