Makita BL1850-2 18-volt LXT Lithium-Ion 5.0Ah Battery, 2-Pack- Discontinued by Manufacturer (Discontinued by Manufacturer) - Amazon.com
Amazon.com: 150W Portable Power Supply Inverter for Makita 18V Battery, TEPULAS DC 18V to AC 110V Modified Sine Wave Power Generator USB Phone Charger Adapter for Makita with LED Light & AC