6.0Ah Replace for Makita 18V Battery BL1860B, Ultra High Capcaity Compatible with Makita 18 Volt Lithium Battery BL1850 BL1850B BL1840 BL1840B BL1830 BL1830B BL1815B with Battery Holder 2 Pack, Black
RYOBI ONE+ 18V Lithium-Ion 1.5 Ah Battery PBP002 - The Home Depot
150W Power Inverter for Makita 18V Battery,110V AC Battery Portable Power Source | eBay