The Adapter Converter From Milwaukee To Dewalt Is Designed To Convert Product Features ?Using Tips Notes?: 1. Can NOT fit into any chargers when adapter with battery, Can NOT be used for power tool battery charging, If you need to charge your battery, please use the original brand battery chargers; 2. Please remove it from the battery when not in use, Safe to use; 3. The product color is all black or yellow, does not affect the use, random delivery. ?Adapter Converter Function?: This battery adapter only can compatible with Milwaukee M18 18V lithium slide battery to make them apply to DeWalt 18V/20v Max lithium-Ion cordless tools. Let you enjoy the benefits of extended lithium ion battery operation time on existing 20V tools instruments. Perfect replacement for DeWalt 18V/20V MAX XR Lithium Li-ion Battery. ?Applicable Battery Models?: The bottom of 20V adapter can compatible with Milwaukee M18 18V lithium ion battery: M18 48-11-1811 48-11-1815 48-11-1820 48-11-1822 48-11-1828 48-11-1840 48-11-1841 48-11-1850 48-11-1852 48-11-1860 48-11-1890 48-59-181 48-59-1850 etc. ?Replacement for Dewalt 18V/20V Battery?: The top of this adapter can compatible with Dewalt DCB series 18V/20V MAX XR lithium battery power tools; Replacement for Dewalt 18V/ 20V MAX XR Lithium Ion battery, DCB180 DCB181 DCB182 DCB200 DCB201 DCB203 DCB204 DCB205 DCB206 DCB609 DCB606 etc. ?Durable and Convenient?: The M18 battery adapter is made of high quality ABS+PC material, solid and durable. Professional compact design and easy installation. Small size(4.33"x2.75"x1.89"), easy to carry and store, convenient to use and with good performance. (Maximum initial battery voltage is 20volts, Nominal voltage is 18volts.) Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!