【Compatible with Dyson V7 V8 Vacuum】Our battery adapter is designed for Dyson V7 V8 series vacuum cleaner. Battery Adapter Converter for Ryobi 18V Battery to Replace for Dyson V6 V7 V8. 【for Ryobi 18V Battery Adapter】This battery adapter is compatible with Ryobi 18V lithium battery P108 P109 P190 P192 P193 P194 P122 ect and for Ryobi 18V Ni-Mh battery.
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