Amazon.com: YongerTool BL1860 18V 6.0Ah Battery and Charger for Makita,New Version DC18RC Charger with LCD Display Cooling Fan Compatible with LXT Li-ion Battery BL1850 BL1840 BL1830 BL1820 BL1815 : Tools & Home
Makita BL1850B2DC2 18V LXT® Lithium-Ion Battery and Dual Port Charger Starter Pack (5.0Ah) - Amazon.com
Makita 80V Max (2x 40V Max) XGT Brushless Anti-Vibration 14-Inch Power Cutter Kit with AFT, Electric Brake, Four 8.0Ah Batteries, Rapid Charger, Socket Wrench, Water Hose Coupling, and Cut-Off Wheel - Amazon.com