Amazon.com: Crivnhar 5 Pack Battery Holder for Makita 18V Battery Mounts Dock Holder Fit for BL1860 BL1850 BL1840 BL1830(w/10 Screws) : Tools & Home Improvement
BL1860 18V 21700 Akku 5,0 Ah For Makita BL1850 BL1840 18-Volt Cordless Power Tools Batterien - AliExpress