بطارية Promaster NP-FZ100 (7.2V/2000M)

Installed this in my Sony body and it powers through a full day of shooting without needing a swap. The 7.2V output keeps the camera running smoothly even during long video sessions.

I was worried about third-party batteries, but this one holds the charge almost as long as the original. It's been over a month of heavy shooting and no swelling or performance drops at all.

Fits perfectly in my Sony camera's battery slot and gives me a solid 4+ hours of continuous shooting before needing a recharge. The 2000mAh capacity matches the original's performance at a much better price point.