General description The Makita BL1850 5.0Ah 18V Li-Ion battery is designed to outperform previous models like the BL1830 and BL1840. This twin pack includes two batteries and a 25-piece Buyaparcel PZ2 Impact Driver Bit Set. The battery features an optimum charging system that provides 280% total lifetime work with double the cycles compared to earlier versions. Technical specifications Battery type: Li-Ion Voltage: 18V Capacity: 5.0Ah Self-discharge rate: 5x lower than previous models Contact terminals: 16 firm holding terminals Compatibility and accessories Compatible with all Makita Li-Ion LXT 18V machines Includes a 25-piece Buyaparcel PZ2 Impact Driver Bit Set Usage Charging at any time will not affect battery performance. Built-in shock absorbing features protect the battery during use. Ideal for high-drain applications requiring maximum battery power. Other information STAR Protection Computer Controls monitor conditions to protect against overloading, over-discharging, and