Bosch CoolPack Li-Ion Battery 18V (4.0Ah)

Part of the Bosch 18V family, this is a 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. Bosch Battery & Charger 2 Year Warranty (Registration Required).

Part of the multi-brand battery system AMPShare, offering the flexibility to switch between tools and brands with compatible batteries. AMPShare batteries make it easy for you to use 18V tools from different brands using the same battery. AMPshare technology is based on the Bosch Professional 18V System, and now includes many leading European brands and is growing. AMPShare batteries are fully compatible with all tools within this multi-brand alliance including Fein and Bosch Professional 18V tools and chargers all the way back to 2008.