Usb Adapter Work With Dewalt Max. Features:Through the Converter,20V Dewalt Lithium Battery Can Be Converted into 18V Nickel,can Be Used Instead of Nickel,Compatible with Most DEWALT 18V Tools and Allows for Use of 20V MAX Compact Batteries.The DCA1820 Adapter Do Not Work with Dewalt 12V and 20V/60V FLEXVOLT Batteries. This Adapter No Need to Be Charged.(Please Remove on Adapter Before Charging Battery)Advanced Technology,using Advanced Spot Welding Machine,automatic Internal Resistance Meter,automatic Battery Sorting.For DCA1820 Adapter Work With: MAX XR DCB200 DCB201 DCB203 DCB203BT DCB204 DCB205 DCB206 Compact BatteriesReplaceable Battery:18 Volt XRP DC9096 DE9039 DE9095 DE9096 DE9098 DW9095 DW9096 DW9098 DE9503 BatteryUSB Interface Output: DC 5V/2.1ASPECIFICATIONS:Certification: CEUsage: Electric ToolOutput Voltage: OtherConnection: Plug InOutput Type: OtherFunction 1: DA1820 for DewaltFunction 2: 20V Battery Adapter for DewaltFunction 3: 18V Tools Convert 20VFunction 4: for 18V BatteryMaterial: PlasticModel: DCA1820Type: Battery Convertor AdapterRated Current: 2.5AAmbient Temperature: 25 DegreesCompatible for Dewalt 18V/20V Lithium BatteriesItem Size: 106*95*86mm / 4.17*3.74*3.39inItem Weight: 170gPackage Weight: 200gPackage List:1 * Battery Adapter. We are an international seller, your order will be shipped from abroad so please allow the necessary time of minimum 14 working days for delivery right now depending on where you ship to, due to ongoing delays in postal deliveries globally.