Uniden has updated its wire-free home security range with a cloud based, rechargeable, solar powered, full HD 1080P, home security camera called the Guardian App Cam Solo+. In conjunction with this product range includes the Quick Swap Rechargeable Battery Accessory. You can swap out the rechargeable battery and power up in seconds. The Battery can be charged via a power outlet or Uniden App Cam Solo Solar Panel. The battery capacity is 5200mAH/3.63V Battery Capacity. Compatibility: AppCam SOLO+ Single, Double and Quad Pack Cameras.