Rated at 3.7v 4400mAh
6 Hour Battery for LawMate PV-500 Portable DVRs. Works with any of the 500 series DVR’s from the Lite3 to the new Pv-500 WiFi DVR’s. (8 hour record time if using the PV500 HDW or Neo series)
This battery is a little thicker then the BA-2200!