Amazon.com: EID Portable Power Inverter for Makita 18V Battery,150W Power Station AC Outlet with Dual USB, DC 18V to AC 120V Inverter Generator/Power Supply Charger for Camping Travel RVs Home Use :
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