Made to the Upgraded Firmware: Compatible with new Sony firmware 2.0, Sony NP-FZ100, BC-QZ1, Alpha A7 III , A7R III, A9, Alpha 9, A7R3, A6600
More Power, More Photo: Two rechargeable 2000mAh batteries help you double the charging efficiency and shorten the waiting time; large battery ensures slim appearance; 4 hours charging ensures more than 700 photos
Monitor All Charging Status: Intelligent LED display makes sure you get the battery status anytime, anywhere; LED light flashes while charging and keeps glowing white when the battery is fully charged
Innovative Charging Method: With one Micro-USB port and one Type-C port, the batteries can be charged with wall charger, car charger, power bank or other charging option. Instantly switch to charging mode within 1s by inserting the batteries, hands-free
100% Safety Guarantee: Built with multiple circuit protection, over-voltage, over-current, short & circuit, high-temperature and over-charge protection, filter out dangers for you.