Provide your camera with a backup power plus another battery support with Jupio 2 x Battery NP-FZ100 2040mAh + USB Dual Charger Kit. This cost-effective power solution is compatible with Cameras using NP-FZ100 Batteries. It is well-suited for Sony A9, A7RIII and A7III Cameras. The kit includes 2 Rechargeable Lithium-Ion Battery with 2040mAh Charge Capacity and USB Dual Charger with cable.