18v 6,0 Ah Akku For Makita Power Tools Li-ion Batteries 6000mah 18 V Replacement Bl1860b Bl1850 6a - Rechargeable Batteries - AliExpress
Amazon.com: V7 Battery Adapter for Makita 18V Lithium Battery Converter to Replace for Dyson V7 Battery, Work for Dyson V7 Series Vacuum Cleaners Animal Absolute Fluffy HEPA Cordless Stick(V7 Adapter Not Battery) :