The Makita BL1840B 18V 4.0ah LXT Li-ion Battery comes in a lightweight and shock-absorbing design, featuring Li-ion and delivering 430% more working capacity during it's lifetime compared to Ni-Cad and is 40%.
The 18V Makita 632F15-1 5.0ah Li-ion LXT battery is part of the expanded Lithium-ion battery range from Makita. The Makita BL1850B 5.0Ah 18v Li-ion battery provides 66% more run time than that of the 3.0Ah battery whilst maintaining the same size and weight so maintaining the excellent balance and comfort of a Makita tool in use.