Excellent Conversion: Adapter for RYOBI 18V One+ series batteries and power supply for Dyson V10 vacuum cleaners. The adapter matches the RYO 18V One+ battery, which is the perfect replacement for Dyson V10 battery. Only the adapter, no battery. Fit for Dyson V10 Vacuum: for V10 Cyclone series, V10 Absolute, V10 Animal, V10 Motorhead, V10 FLuffy, V10 Total Clean, replace for SV12 series. Perfectly Fit for RYOBI 18V Battery: Perfectly compatible with for RYOBI Battery ONE+ Lithium-Ion 18-Volt HP High Performance High Capacity: PBP2005, PBP2004, PSK004, PBP005C, P194, P193, PSK006, P108, P122,P129, P192 etc. Compatible with for Ryobi 18V battery: This V10 adapter Solid design, ABS high quality material, There is a short circuit protection, Over current protection,Undervoltage protection and Low power consumption. Easy to install: No tools are required to install this adapter. Simply attach the adapter to your for Dyson V10 series vacuum cleaner, slide in the for Ryobi 18V Lithium Battery, and you're ready to go. No specialized knowledge is required. Warming Tips: 1. We only recommend using 4AH and higher capacity batteries. 2. Remove the battery from the adapter when you are not using it. 3. Cannot be used to charge the battery. 4. Not for Stand Holder. 5. The usage time depends on the installed battery capacity. Note:Due to different production batches, the batch number screen printing is different, and the product may have color differences, which does not affect use. Colour:Dark Gray Material:ABS Package Contents: 1 * Battery Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.