Features:This DM18D battery converter adapter replace model: DCA1820 ,Suit for Dewalt 18V Ni-Cad & NiMh Power Tools.The adapter convert Dewalt 20V / Milwaukee 18V Lithium-Ion Battery to Dewalt 18V NiCad & NiMh Battery.So you can use Dewalt 18V Ni-Cad & NiMh Power Tools. E.g. DC9096 DW9096 DC9098 DC9099 DW9099 etc.This adapter can make listed lithium batteries use on 18V tools , and let you Enjoy the benefits of extended run-time of Li-Ion Batteries on your existing 18V tools.Very easy to use,slide to install and press to remove the battery,durable for withstand jobsite use.USB port design,conveninienct for charge your smartphone,camera and other electronic equipment anytime anywhere.Specifications:Material: PlasticModel: DM18DType: Battery Converter AdapterRated Current: 2.5AAmbient Temperature: 25 degreesCompatible with Dewalt 18V / 20V lithium batteryItem Size: 110*105*90mm / 4.33*4.13*3.54inItem Weight: 118g / 4.16ozPackage Weight: 161g / 5.68ozPackage Size: 120*110*90mm / 4.72*4.33*3.54inNote: Batteries and tools are not includePackage List:1 * DM18D Battery Converter1 * User Manual