Metabo 18V 4.0Ah LiHD Battery

LiHD battery packs for high power and long runtimes.
Patented “AIR COOLED“ charging technology.
Permanent Electronic Single Cell Protection (ESCP) when charging, for particularly long life.
Processor-controlled charge and discharge management.
Capacity display for continuous monitoring of the charge status.
High storage capability with almost no self-discharge.