External Battery Charger for Acer Aspire One Laptop Battery This charger is for rating 10.8V or 11.1V battery, if your battery is 14.4V or 14.8V battery, please notify us. Input Voltage: 100 ~ 240V AC 0.24~0.60A 50/60Hz Output Voltage: +12.6V DC / 2.5A Condition: Brand New 6 months limited warranty