Item description Metabo LiHD battery pack 18 V - 4.0 Ah (625367000) FeaturesLiHD battery packs for optimum power and extremely long runtime with minimal heat development Ultra-M Technology: intelligent battery management for long-lasting battery packs Patented "AIR COOLED" charging technology Permanent electronic individual cell monitoring (ESCP) during charging, for a very long service life Processor-controlled charge and discharge management. Capacity display for checking the charge status No memory effect Can be stored for a long time with virtually no self-discharge Technical dataVoltage 18 volts. Amperage 4.0 Ah. Battery type LiHD Show more