Eventually, I got me but finally decided to order this battery. You can return it without notice him so if he does not meet expectations. But the remains definitely here in my netbook. After the first charge I have my Junior set to the Netbook and let him play. More than 5 hours Flash Games has persevered the battery. With the old there were little more than 2 hours. When he just surfs perhaps persevered 2.5 hours. The new comes here on a good 6 hours. That's a whopping improvement.