Makita 18 Volt LXT Lithium-Ion 6.0 Ah Tool Battery - Power Townsend Company
Rocivic Replace for makita 18V Battery 5.0Ah 2 Packs, Replacement for Makita 18 Volt Battery BL1850B BL1840B BL1860B, Compatible with Makita 18V Cordless Power Tools and Charger, with LED Indicator - Amazon.com
Makita BL1850-2 18-volt LXT Lithium-Ion 5.0Ah Battery, 2-Pack- Discontinued by Manufacturer (Discontinued by Manufacturer) - Amazon.com