Makita 18V X2 LXT Cordless Tools: Why Two Batteries? - Pro Tool Reviews
Makita 14 in. 18-Volt X2 (36-Volt) LXT Brushless Top Handle Electric Chain Saw with bonus 18-Volt LXT Battery Pack 5.0Ah (2-Pk) XCU08Z-BL1850B2 - The Home Depot
Makita 18V X2 (36V)LXT Lithium-Ion Cordless 18 in. Walk Behind Lawn Mower Kit w/4 Batteries 4.0Ah w/Bonus 18V Blower, Tool Only XML03CM1-XBU03Z - The Home Depot
Makita BL1850-2 18-volt LXT Lithium-Ion 5.0Ah Battery, 2-Pack- Discontinued by Manufacturer (Discontinued by Manufacturer) - - Amazon.com
Power Tool Battery MAKITA BL3626, 36V, 3.0Ah, Li-ion | eBay
Makita 14 in. 18-Volt X2 (36-Volt) 5.0Ah LXT Lithium-Ion Brushless Battery Top Handle Chain Saw Kit XCU08PT - The Home Depot