1.Applicable Battery Models:This battery converter is for 18V 20V max lithium-ion batteries DCB206, , , DCB181, DCB182, , , -2, -2, DCB206-2 and more. 2.Inverter 18V to 220V:This 100W DC 20V to AC 220V battery powered outlet serves as your portable power station during power outages and travels, ensuring the continuous operation of your small electronic devices wherever you go! It can charge phones, laptop, computer, tablet, camera, headphone, light, etc. 3.Multi-Protections for Safety:This power supply inverter built-in multiple protections, such as over-voltage protection, over current and over temperature protection etc. The power inverter shut off automatically when got short circuit or over temperature up to 80. for your daily using. 4.Multifunctional USB Ports and DC Sockets:Multiple devices can be used, one for multiple purposes. Type: DC-AC Inverter Input voltage: DC 18V - DC 21V Output voltage: 220V ( no suitable for 110V electrical appliances ) Other outputs: 2 x USB white (5V/3A)/1 x USB orange (5V/3A, 9V/2A, 12V/1.5A) Voltage display: 5V-30V Power: 100W Frequency: 65Hz Notes: This inverter 18V to 220V does not include any batteries, it is just a bare tool. If it is not in use, remove the inverter from your battery, or it drain the battery. Colour:yellow Material:plastic Package Contents: 1 x Inverter (Battery not include) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.