Aspire USB Charger 1000 mAh
It comes with
You can charge your Aspire CF battery by screwing it into this USB charger and plugging the charger into a USB power source. The LED light on battery will flash 3 times and then turn solid in color. The light on the USB charger will be red when charging. Once fully charged, the USB charger will display a green light, and the LED light on battery will turn off.