Metabo HPT (was Hitachi Power Tools) MultiVolt 36 Volt 4 Amp Hour; 4 Amp Hour Lithium Power Tool Battery Adapter Kit (Charger Included) Moulding and vertical applications with enhanced 309558677 and vertical applications with enhanced scratch resistance from EliteForm technology 4 08 (R2013) ALL DAY RUNTIME: Use the AC adapter with power cord for all day runtime on MultiVolt tools MULTIVOLT: Power source option for the MultiVolt power tool platform that offers the power of a corded tool AWARD: 2018 Pro tool review innovation award winner CONTINUOUS OPERATION: Provides continuous operation when power is available giving the user the option to plug in and continue working without having to worry about battery charge USE WITH GENERATORS: Can be used with generators or long extension cords with little to no power loss CORD: 20 foot cord gives the user more maneuverability when in use PIVOTING CORD: Pivoting cord position from 90 to 180 degrees to ensure a more comfortable operation for the tool in use POWER: Input power source is single phase av 120 V 60 Hz and produces a maximum power output of 2 choose to use the MultiVolt AC adapter and reserve the MultiVolt battery for when you need portability to suit the application