Bosch GSR 10.8-2-LI - 10.8V Li-Ion Battery Professional Cordless Drill/Driver has a useful battery charge level indicator with LED. It comes with uncompromising quality and best in class battery system. Bosch GSR 10.8V Li-ion has unique Bosch Lithium-Ion technology that helps in having the longer lifetime and unbeatable battery runtime. There is an Electronic Battery Cell Protection that protects the battery against overload, overprotection and deep discharge. The Bosch Professional Cordless driver has an integrated LED light for illuminating the work area, even at the darker areas. It also possesses a Bosch Hyper Charge that helps in charging the device faster. Due to the no memory effect the battery can be charged in any charging state at any time, without harming the cells. Bosch GSR has a compact design with optimum handling. It helps in performing effortless drilling and screw driving applications even in the congested areas. There is a motor brake that ensures the precise work of driving multiple screws in a row.