Battery pack to power the YATO platform 18V power tool series. It features an improved cell protection system against overheating and full discharge at rest. The maximum output current is 60 A, which, for a 4 Ah battery, is one of the best in its class and allows hours of use with a screwdriver, jigsaw and many other tools. The battery is compatible with all types of YATO 18V system chargers, including versions with a fan or solar charger.