Not happy with the standard 3 or 6 cell batteries that come with most Acer Aspire One netbooks
? You can find a variety of 9 cell Acer Aspire One batteries on laptopbatteriesinc.com.au. These third party batteries have prices ranging from around $58 to $80. It's worth noting that third party batteries can be hit or miss. Some people have purchased similar batteries and found that they run down quickly or have other defects. But they're also generally cheaper than anything you can find from the computer manufacturer and Acer doesn't even make a 9 cell battery.
If you're lucky, you'll get a decent quality battery that can provide a serious boost in battery life. One member of the Netbook News.de forums picked up a 9 cell Aspire One Battery from laptopbatteriesinc.com.au and posted an extensive review. He reports that it lasted for almost 9 hours under regular use. It was good for about 6 hours of DVD playback.
The only down side is that the battery is significantly larger and heavier than the standard Aspire One battery.
According to company representatives, the first batch of Aspire Onesincluding review unitsinadvertently shipped with a 4400-mAh (milliamp-hour) six-cell battery. Needless to say, we were very impressed when our system notched 6 hours and 20 minutes of runtime on our Notebook batteries provide power to the system whenever it's unplugged.
Learn More LAPTOP Battery Test (continuous Web surfing over Wi-Fi).
laptopbatteriesinc.com.au have a 9-cell 6600mAh Acer Aspire One battery that could last up to 9:40 hours!!
According to laptopbatteriesinc.com.au the battery could last up to a whopping 9 hours and 40 minutes when under minimum load and WI-FI off, so I guess that in real life this means around 6h.