Factory directly supply CD-FZ100 Rechargeable Lithium battery 2 pack and 1 Dual Micro USB portable charger for camera.

  More Power for More Shots: Each battery offers 1780 photos compared to smaller batteries with a limited amount of shots available; charge inside the camera or with 2A input charger to maximize charging efficiency
Two Batteries for Emergencies: Carry a fully charged backup battery wherever you go so you're never left without power; only 2.5 hours to simultaneously recharge both batteries from the Micro-USB 5V / 2A input
 Three Ways to Power Up: Unlike standard chargers with only one way to recharge batteries,

Wall, car, and power bank charging for added convenience.
 Diverse Compatibility: Works with these popular models that use FZ100& FZ100 batteries, For Sony: Alpha A7 III, A7R III, A9, Alpha 9, A7R3