Function: Compatible With Dyson V7V8 Motorhead Series Animal Absolute Fluffy Carbon Fiber Cord-Free Handheld Vacuum Cleaners (Only For V7 V8). Work Great As Original V7 V8 Battery, Same As The Original Size Function. | | Superior Compatibility: Compatible With Dewalt 18V-20V Lithium Batteries(Dcb203 Dcb204 Dcb205 Dcb206 Dcb606 ), Convert Them To For Dyson V7 V8 Motorhead Series Cordless Vacuum Cleaner Batteries. | | Safe Reliable: V7 V8 Convert Adapter Comply With Fcc Rohs And Ce Security Testing Standards. Built -In Voltage Protection Chip, Come With A Work Indicator Light. Made Of High Quality Abs Plastic, Safe And Durable. | | Highly Efficient Conversion: This V7V8 Battery Converter Plug And Play, It Is Used With The For Dewalt Battery. Keep Your V7 V8 Vacuum Cleaner Working Longer Than The Original Battery. | | Package: Get 1* V7V8 Adapter?Battery Not Included? 1*Manual, One-Year ! Notice: Can'T Be Used For Power T.