Compatible With Dewalt 20V Lithium Battery Dcb204 Dcb205 Dcb206 Dcb207 Dcb606 Dcb609 To For V7 V8 Series Sv10 Sv11, Use For V7 V8 Series Vacuum Cleaner. | | Replacement For V7 Animal V7 Motorhead Pro V7 Trigger V7 Car+Boat V7 Absolute V7 Hepa V7 Mattress V7 Extra Handheld Vacuum Cleaner Battery(Only Adapter, Battery Not Include ) | | Flexible Ultra Long Standby - 4.0Ah Battery With Adapter Has Longer Run Time Than Original V7 V8 Battery (Dcb204 Has 2X Power). | | This Battery Adapter Has Multiple Safe Protections, Made Of Fireproof Abs Material, Which Provides Over-Voltage, Over-Current, Overheats And Short Circuit Protection. Diagnostics With Indicator Light To Communicate Battery Working Status.( Note: The Adapter Cannot Be Used To Charge The Battery) | | 30 Days Money Back, 6 Months , 24 Hours