Warning：This Adatpor Can not be charged .You Must charge the battery with a suitable charger Specifications: 1、Top materials,high quality. 2、This Adapter Work with Milwaukee 18V Li-ion Battery . EX: Work with Milwaukee 48-11-1815,48-11-1850,48-11-1820,48-11-1840, 48-11-1815 Compact Batteries 3、This 18V adapter is compatible with Milwaukee 18V NI-CD tools, Compatible With Milwaukee V18 li-ion Tool. EX: It Can Replacement Milwaukee V18 18V li-ion Battery；It can Replacement 48-11-2230,48-11-2232,48-11-2200 18V NI-CD Battery ；It Can Replacement AEG 18V Battery:B18,BXL18,BXS18,MX18,MXM18,MXS18 NI-CD Battery. 4、USB output: DC 5V/2.1A 5、Item size: 60x90x110mm 6、Item weight: 220g Package informations: Package size: 95x95x120mm Package weight: 255g General Box Package Package List: 1 x 18V Batteries Adapter Converter 1 x User Manual