NEEWER 2280mAh NP-FZ100 Replacement Battery 2 Pack with USB Dual Channel Charger Kit, Compatible with Sony FX3 FX30 ZV-E1 A1 A6600 A6700 A7III A7IV A7C A7CII A7CR A7RIII A7RIV A7RV A7SIII A9 A9II

• 【Sufficient Battery Power】 Two 2280mAh NP-FZ100 rechargeable replacement batteries offer sufficient battery power for photographers, vloggers, and filmmakers who engage in outdoor creation and help them capture every moment that is too precious to miss
• 【Versatile Charging Case】 Not just a charger. The USB charging case can simultaneously charge two batteries and act as a portable travel case to protect batteries from impact, dust, and debris. It also features two SD card holders and works as a portable charger for smartphones when batteries are installed inside
• 【Full Charging Protection】 Designed with an advanced protection system, the charging case effectively prevents overcharge, overheating, overcurrent, overvoltage, electric shocks, and short circuits for safe charging
• 【Efficient Charging Process】 Equipped with USB Type C and micro USB input ports, the charging case can receive power from different types of charging cables and fully charge a battery in just 2 hours. A USB Type A output port can be used to charge your smartphone on the go. A USB A to USB Type C cable included
• 【Enjoy Wide Compatibility】 Compatible with Sony FX3, FX30, ZV-E1, A1, A6600, A6700, A7 III, A7 IV, A7C, A7C II, A7CR, A7R III, A7R IV, A7R V, A7S III, A9, A9 II Cameras and VG-C3EM, VG-C4EM Grip