BATTERY, SLIDE-ON, 18V, 4 AH, LI-ION, FOR 18V LI-ION BATTERY TOOLS BL1840

This lithium-ion battery has an operating voltage of 18 volts and a capacity of 4 ampere-hour. It features a protection system that provides over-discharge, extended run time, an optimum charging system that utilizes three active controls, and a built-in memory chip. The slide-on battery is suitable for use with 18 volts Li-ion battery tools.