This Is A Ryg Usb Battery Adapter That Converts 18V Li-Ion Milwaukee And Dewalt Product Details 1: With USB, when the mobile phone is temporarily out of power, you can charge the charging treasure function. 2.This adapter can make listed lithium batteries use for RYOBI 18V tools , and let you Enjoy the benefits of extended run-time of Li-Ion Batteries on your existing 18V tools. 3.Maximum initial battery voltage(measured without a workload) is 20volts,Nominal voltage is 18volts Notice: Allows for use of 20V MAX batteries and replacement batteries in most batteries of for Dewalt and for use of 18V Lithium-ion batteries and replacement batteries in most of batteries of for Milwaukee ,etc. Use for RYOBI 18V power tools. USB port for charging phones and powering equipment that uses usb, and USB Line is not included . Can not be used for power tool battery charging, this adapter will not fit intoany chargers. If you need to charge your power tool batteries ,please use the original battery chargers. Package Include 1x DM18RL (Only Adapter, No Battery) With USB, when the mobile phone is temporarily out of power, you can charge the charging treasure function. DM18RL Battery Adapter for Dewalt For Milwaukee 20V/18V Li-Ion battery Use for Ryobi 18V P108 ABP1801 Battery. This adapter can make listed lithium batteries use for Ryobi 18V tools , and let you Enjoy the benefits of extended run-time of Li-Ion Batteries on your existing 18V tools. 30 days Money Back and 1 Year Warranty Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.