[Perfect for Dyson V7V8 Vacuum] for Dyson SV11/HH11/V7 Fluffy/V7 Trigger/V7 Extra/V7 Animal/V7 Animate Pro+/V7 Motorhead/V7 Absolute/V7 Mattress/V7 Car+Boat. V8 battery replacement supports All Dyson wall chargers/stands. Widely used in Dyson V8 Absolute, V8 Animal vacuum cleaner, Dyson V8 handheld vacuum cleaner, Dyson V8 SV10 967834-02 96783402 vacuum cleaner, Dyson V8 animal cordless stick vacuum cleaner. (note: only compatible with Dyson V7 V8 vacuum cleaner, not V6 V10 V11DC31) [Compatible with Ryobi 18V batteries]: a two-in-one adapter suitable for Ryobi 18V lithium batteries (P102 P103 P104 P105 P107 P108 P109 P190 P122, etc. .) and 18V nickel-hydrogen batteries (P100 P101 ABP1801 ABP1803 BPP1820, etc. . ), converted to Dyson V7/8 handheld vacuum cleaner batteries Easy battery replacement: if used for a long time, the duration battery life will gradually decrease. With this product, you can replace it with a lithium battery for Ryobi 18V, so you don't have to worry about the battery wearing out. Easy to use: Easy to install and remove, simply insert the V6 battery adapter into the base of the Dyson V6 cordless vacuum and slide it into the Ryobi 18V lithium battery. Usually to charge the battery, just take out the battery and don't need to separate the adapter from the vacuum cleaner (note: the adapter can't charge the battery, it can only charge the battery itself- even). When charging the Ryobi 18V lithium battery, the adapter must be separated [Solve the low battery problem] Even if you clean, if you don't charge, the cleaning will stop. If you use this product, you can install a battery for Ryobi 18V, which can solve the battery drain problem. If you have several batteries for Ryobi 18V, you can replace them quickly, so you can rest easy even in a large room. Note: different batches of tags are random, do not accept the specified tags Color: Gray-black Material: plastic Package Content: 1 x Battery Adapter Only the above package, 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 allowable measurement error is +/- 1-3 cm.