Canon LC-E4, Compact Battery Charger For Canon LP-E4 BatteryCondition:* Used, Removed From Service In Working Condition. Unable To Test.* No AC Power Cable Included.* As Pictured.Additional Notes:* Can Charge Two LP-E4 Battery Packs Simultaneously.* Performs battery capacity calibration so that the remaining battery level can be indicated accurately when used in the EOS 1D Mark III camera.CanonLC-E4