HUSQVARNA QC500 Battery Charger The Husqvarna QC500 battery charger is optimized for charging Husqvarna backpack batteries, as well as the BLi300 integrated model. The 500W power output with active battery cooling charges batteries up to 50% faster, reducing downtime and increasing productivity. Technical data Voltage 220-240 V Frequency 50-60 Hz For the following machines HUSQVARNA BRUSHCUTTERS models: 536LiRX - 520iRX 535iRX - 525iRXT - 536LiLX 520iLX - 536LiL - 525iLK BLOWER models: 525iB Mark II HEDGE TRIMMER models: 520iHT4 without battery and charger 522iHD60 - 522iHD75 522iHD60 without battery and charger 522iHD75 without battery and charger