Makita BL4050F 40v Max XGT 5Ah Battery Twin Pack (2x5Ah)
Replacement 6.0Ah battery Compatible with Makita Battery 18v BL1850 BL1840 BL1860 LXT DC18RC battery charger with 2X 6.0Ah battery + 1x fast charger (Charger with safety protection and music reminder)