So has anyone ever tried them before This maybe the best way to go, I was watching a few auctions on ebay and the last one went for about $80.00 and it only charged to 75%...way to much for a used battery.
http://www.batteryrefill.com/
Something I noticed is the IX-300 battery is $10.00 cheaper but does the IX-325 not use the same battery ?? Most sellers on ebay will tell you that they are all the same...IX-300, IX-325 and IX-350
IX-300
http://www.batteryrefill.com/laptops/It ... X300.phtml
IX-325
http://www.batteryrefill.com/laptops/It ... X325.phtml
For Refill Service : There's a quick and simple solution to revive that depleted battery of yours. Try our laptop battery refill service! All you have to do is mail your old battery to us with the Pre-Paid-Postage-Label (US customers only) we email to you after you place your order. We will then mail back the refilled battery that will contain longer running new battery cells. The battery capacity increases every few months and Duo-Touch IX325 IX350 battery packs have 2000mAh capacity Sony Li-Ion cells. The new cells we are using to replace your batteries are 2200mAh LG Chemistry Cells. As a result of the refill service, a 6000mAh capacity Li-Ion battery pack increases to 6600 mAh capacity.
This means longer run-time (10% higher capacity) compared to the original without causing any incompatibilities.
Manufacture Capacity (mAh) : 3600mAh / 3.6Ahr
After Refill Capacity : 4400mAh / 4.4Ahr
Blair 
