Amazon.co.jp: Gakkiti Makita Charger for DC18RF, 14.4V-18V, Compatible with 14.4V / 18V Li-ion Battery, USB Terminal, USB Port for Charging Smartphones, etc. Makita BL1430 BL1440 BL1450 BL1460 BL1815 BL1830 BL1840 BL1850 BL1850
Amazon.co.jp: Baster Compatible Makita 14.4 V Battery Makita Battery 14.4 V BL1460 B 6.0 Ah Compatible with Makita BL1430 BL1440 BL1450 BL1460 Battery for Electric Tools [With LED Level Indicator + Self-Default