"Fit your camcorder with the Sony NPF570 battery and record the ceremonious exchange of vows at your cousin’s wedding or the garish 21st birthday cake cutting event. Replacing the NP-F550 battery, this camcorder battery lets you shoot for longer hours. You can record for up to 5 hours, as this replacement battery for NP-F550 has a 2200 mAH power capacity. This camcorder battery has a voltage of 7.2 V. Measuring 1.25-inches in length and 4.75-inches in height; this replacement battery for NP-F550 conveniently fits into the slot. Once the power is drained out from this Sony NPF570 battery, you can recharge it for the next recording."