For Dyson V6:

Compatible with your Dyson V6 Series, V6 Animal, V6 Fluffy, V6 Flexi, V6 Slim, V6 Motorhead, V6 Absolute, V6 Standard, V6 Total Clean, SV05 SV07 SV07 SV09 DC59 DC61 DC62 DC74 917083-01, 917083-03, 17083-04, 17083-2811, 17083-4211, 18172-01-04, 18172-0201. (Not for Dyson V7, V8,V10, V11, DC45, DC34, DC44.)

For Dyson V7:

Compatible with your Dyson V7 Series, V7 Motorhead, V7 Fluffy, V7 Animal Pro+, V7 Trigger, V7 Trigger, V7 HEPA, V7 Car+boat, V7 Absolute,etc(Not for Dyson V6, V8,V10, V11, DC45, DC34, DC44.) 

For Dyson V8

Compatible with your Dyson V8 Series,  for Dyson V8 Absolute Vacuum, V8 Animal Vacuum, V8 Fluffy Vacuum, V8 Motorhead Vacuum, V8 Hand-held Series Vacuum Cleaner, V8 SV10 967834-02 96783402 Vacuum Cleaner, V8 Animal Cordless Stick Vacuum Cleaner.(Not for Dyson V7, V8,V10, V11, DC45, DC34, DC44.)  
Instructions for "Lithium Battery"  It is recommended to use a battery above 4000mAh (including 4000mah)

For Milwaukee 18v battery 

Compatible with Milwaukee M18 18V lithium-ion Compact and XC Cordless Tool Battery Packs 48-11-1850, 48-11-1820, 48-11-1828, 48-11-1835, 48-11-1812 and 48-11-1815 etc.

For Dewalt 18V/20V battery

Compatible with DEWALT 20V MAX XR Battery DCB205 DCB200 DCB180 DCD985B DCD771C2 DCS355D1 DCB606 etc.

For MAKITA 18V battery

Compatible with Makita 18V battery: BL1850 BL1850B BL1840 BL1830B BL1820 BL1815N LXT-400 series.

For Bosch 18V battery

Compatible with Makita 18V battery: BAT609, BAT609G, BAT611, BAT612, BAT618, BAT618G, BAT619, BAT619G, BAT620, 2 607 336 091 , 2 607 336 092 , 2 607 336 169, 2 607 336 170, 2 607 336 236 series.

For Ryobi 18V battery

Compatible with Ryobi 18V battery: P109, P102, P103, P104, P105, P106, P107, P108, RB18L50, BPL-1815, BPL-1820G, BPL-18151, BPL-1820, RB18L40, RB18L25, RB18L50 series.

Features:
The Adapter Doesn't Support Charging For  Lithium Batteries 
(Please Use Original Charger).
Safety / Zero Risk: Built-in under-voltage protection BMS. Cut-off Volt ≤ DC Approx 18v.
LED Indicator Smart Monitoring System: Timely Synchronization/Diagnosis of Battery Working Status
For a long time do not use, please separate from the battery.

Package includes:
1* Adapter (Adapter Only, Vacuum & Battery Not Included)