Premium 4.0Ah high performance Li-Ion battery pack.
One of the most advanced batteries on the market that will not let you down.
The CoolPack battery has the best technology to ensure the unique lifetime and runtime of each pack. Electronic cell protection (ECP) is built in for intelligent power management and to protect the battery against overload, overheating and total discharge. Heat kills the battery but this cannot happen with CoolPack technology. Fitted with a battery level indicator. Suitable for Bosch drills with electronic motor protection (EMP) where the battery also talks to the motor and gearbox. 2 year warranty.