LiHD battery packs offer ultimate performance and extremely long use with minimal temperature development. They feature intelligent battery management for long-lasting durability, backed by a 3-year warranty. The patented "Air Cooled" charging technology ensures efficient charging, while permanent electronic single cell monitoring (ESCP) during charging contributes to a particularly long service life. The processor-controlled charge and discharge management allows for optimal performance, and the capacity display provides continuous monitoring of the charge status. With a long shelf life and virtually no self-discharge, these battery packs are compatible with all 18 V machines and chargers of the CAS brands.