Features:

• Upgraded Compatibility: Made to the updated SONY NP-FZ100 battery, compatible with new Sony firmware 2.0, Sony Alpha A7III, A7R III, A7R3, A9 and Alpha 9
• 3 ways to charge: features wall, car, and Power bank charging - all three chargers sold separately; recharge inside the camera or with a 2a input charger for optimal charging
• More Power, More Photos: Each 2000mAh NP-FZ100 replacement battery offers up to 615 captures; premium grade A cells last longer over time
• Backup battery: carry a fully charged battery so you're never left without power; only 5 hours to simultaneously recharge both batteries with the Micro-USB 5V/2a input