Amazon.com: Adapter Converter for Makita 18V BL1860 BL1850 BL1840 Li-ion Battery to Ridgid AEG 18V Hyper li-ion Power Tool Battery : Tools & Home Improvement
Amazon.com: BTRUI for Dyson V6 Battery Adapter for Makita 18V Battery to V6 Absolute/Motohead/Animal+Fluffy/DC58 DC59 DC61 DC62 SV04 SV09 Vacuum Converter (MT18V6 Adapter only) : Home & Kitchen
Rocivic Replacement for Makita 18V Battery 5.0Ah 2 Packs, Compatible with Makita BL1820B BL1830B BL1840B BL1850B BL1860B 18V Cordless Power Tools, with LED Indicator - Amazon.com
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) :