Power Tool Battery, Li-Ion
Makita 12V Max CXT Lithium-Ion Battery and Charger Starter Pack (2.0Ah)
The Home Depot
12V max CXT Lithium-Ion Compact Battery Pack 2.0Ah and Charger Starter Kit
Amazon
Makita BL1021BDC1 12V Max CXT Lithium-Ion Battery and Charger Starter Pack