The Canon Battery Charger is a very compact and simple to use battery charger, for your CANON Digital Camera. Once you have Canon Battery Charger with you, you would not worry about the battery loosing power. Fully recharges the Canon Camera, in about one 90 minutes. The battery charger is a alternative charger for the Camera. It absolutely recharges the Canon or Nikon lithium battery pack in approximately a 90 minutes.Charging the battery is simple. Just remove it from the digicam and slide it into the charger. The charge indicator mild alerts when it can be fully charged. The charger measures 2.0 by 3.0 with the support of 1.0 inches and weighs simply 2.5 ounces, so it can be easily incorporated in a digicam package bag or suitcase.