- NEW Battery Protection System provides Over-Discharge, Temperature and Current Protection for enhanced performance, battery cycle life and overall battery life when used with STAR marked tool. - Li-Ion Batteries offer extended run time versus Ni-Cad and Ni-MH batteries. - Li-Ion Batteries offer more cycles over the life of the battery versus Ni-Cad and Ni-MH batteries. - Optimum Charging System utilizes 3 Active Controls Current, Voltage Temperature to maximize battery life. - Built-In Memory Chip communicates with Charger CPU to optimize the charging process based on the unique conditions of each batteryLi-Ion Batteries offer extended run time versus Ni-Cad and Ni-MH batteries MAKITA 196235-0 - Bateria BL1815n 18V litio-ionio