Work With Milwaukee 18-Volt Lithium-Ion battery. This Adatpor Can not be charged .You Must charge the battery with a suitable charger Low standby power consumption, energy saving.Easy to install. Multilevel protection function, use safety and rest assured Professional customer service --- If you have any problems, please do not hesitate to contact us, we will get back to you with completely satisfying reply within 24 hours. 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