?Fit Well For Dewalt Lithium Battery?Compatible With Dewalt 20V 18V Batteries: Dcb200 Dcb205 Dcv580 Dcb204 Dcb180 Dcb203 Dcd740 Dcd780 Dcd785C2 Dcb181. | | ?Compatible With Dyson V8 Series Vacuum?:Our Adapter Is Compatible With Dyson V8 Cordless Stick And Handheld Vacuum Cleaner: V8 Animal, V8 Absolute Cordless Vacuum Cleaner. (? Note: Only For V8 Series Vacuums, Not For V6 V7 V10 V11 Series?) | | ?High Quality?: High Quality Abs Material, High Quality, Safe And Secure. The Usage Time Depends On The Installed Battery Capacity. Cannot Be Used To Charge The Battery. Tip: Remove The Adapter When Not In Use. It Is Designed With An Indicator Light, When The Light Is Green, Indicates Normal Work, And Once The Light Turns Into Red, It Means That The Battery Is Running Out. | | ? Adapter Advantage:?: This Adapter Enables The Listed Lithium Batteries To Be Used On For Dyson V8 Tools, And Lets You Enjoy The Benefits Of Extended Operating Time Of Lithium-Ion Batteries O.