Amazon.com: Makita ADP05 18V LXT® Lithium-Ion Cordless Power Source, Power Source Only : Patio, Lawn & Garden
Makita charger for Li-ion and NiMh batteries 18V (DC18SD)
Makita DTM52Z Li-ion LXT Brushless Multi-Tool - Batteries and Charger Not Included, Blue, 18 V - Amazon.com
Makita LXT 10 in. 18V Lithium-Ion Brushless Electric Battery Chainsaw Kit (4.0Ah) with bonus 18V LXT Lithium-Ion Battery 4.0Ah XCU06SM1BL1840B - The Home Depot