Frustrated by your batterie’s long charging time? The Makita BL1850B-L 18V 5.0Ah Li-ion Cordless Battery is the perfect solution for you! Achieve unmatched performance and productivity on the most demanding applications. The fuel gauge indicator displays the remaining charge on battery in four stages. It also has a memory chip that communicates the usage history with the charger. Equipped with built in shock absorbers to protect the cell from jobsite conditions . With its 16 contact terminals , you're sure to be provided with consistent power and firm hold in any environment . This Makita 18V Cordless battery charges faster and works longer compared to standard Li-ion batteries. Features high energy cells which pack more power per cell reducing the number of cells and overall weight. Guaranteed blocking of damaging debris and cooling of battery cells evenly with the built in air vents and wall .