Milwaukee Battery Adapter to Makita – Power Tools Adapters
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
MAKITA 18V LXT Lithium-Ion Battery And Charger Starter Pack (4.0Ah) | Tallman Equipment Company