Battery adapter converter for hitachi & hikoki 18v battery to for dyson v7/v8 motorhead fluffy

Description: adapter bottom for hitachi & hikoki li-ion battery model: bsl1815，bsl1815x，bsl1820，bsl1825，bsl1830，bsl1830c，bsl1840，bsl1850，bsl1860 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