Metabo 18V 5.5Ah LiHD Battery Pack

5.5 Ah LiHD battery packs for ultimate performance and extremely long application with minimal temperature generation. 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.