Feature: 1. Safe And Reliable: This power tool battery charger has an intelligent guard system to fully guard the battery from damage, with over current guard, over charging guard, over voltage guard, over temperature guard. 2. Excellent ABS Material: This cordless power tool battery charger is made of excellent ABS material, which is sturdy and abrasion resistant, not easy to be damaged, long service life, strong and robust. 3. Good Compatibility: This electric tool battery charger has a good compatibility and is suitable for BAT609, for BAT610G, for BAT618G, for BAT619, for BAT621, for BAT620 series 18V lithium batteries, which is very practical. 4. Compact And Portable: This electric tool lithium battery charger is small in size and light in weight, which is very convenient to carry and use, connect the tool and power supply and use it. 5. Wide Application: This cordless power tool battery charger has a wide range of applications, it can be used at home, warehouse, workshop, factory, machinery manufacturing and so on. Specification: Item Type: Electric Tool Battery ChargerMaterial: ABSVoltage: 100-240VACApplication: for BAT609, for AT610G, for BAT618G, for BAT619, for BAT621, for BAT620 Series 18V Lithium Battery . Package List: 1 x Electric Tool Battery Charger 1 x Manual