External Battery Charger for HP MU06 HQ-TRE PR06 PR09 QK646AA QK646UT HSTNN-DB2R HSTNN-DB2T HSTNN-DB3C HSTNN-GB2R HSTNN-I02C Rating 10.8 v/11.1v Battery This charger is for rating 10.8v or 11.1v battery, NOT for 14.4v or 14.8v battery. If your battery is 14.4v or 14.8v, please notify us after placing an order from Amazon. Input Voltage: 100 ~ 240V AC 0.24~0.60A 50/60Hz Output Voltage: +12.6V DC 1.5A or 2.5A Condition: Brand New (Made in Taiwan ) Warranty: 1 year