Akku-Akku 4 Ah LiHD, 18V

METABO 4 Ah LiHD rechargeable battery for extreme power and long-term use with minimal heat dissipation. Patented "AIR COOLED" charging technology. With electronic single cell monitoring (ESCP), which contributes to extremely long battery life. Charging and discharging are carried out thanks to microprocessor control. The built-in capacity indication allows constant control of the charging process. The batteries have no "Memory" effect and a long shelf life with almost no self-discharge. Ultra-M technology that guarantees high performance, fast charging and battery life of up to 3 years.