Amazon.com: 2Packs Upgraded 5.0Ah 18V BL1850B with LED Replacement Lithium-ion Battery Compatible with Makita 18 Volt Battery for Compatible Makita 18V Lithium-Ion Cordless Power Tools : Tools & Home Improvement
Makita BL1041B 12V max CXT Lithium-Ion 4.0Ah Battery, Black - Amazon.com
Bl1830 Li-ion Battery Case Charging Protection Circuit Board Box For Makita 18v 3.0ah 6.0ah Label Led Battery Indicator Bl1860 - Battery Storage Boxes - AliExpress