If you are an N900 owner then you know one of the largest drawbacks to the device is the somewhat disappointing battery life. With heavy usage I've found I can drain the stock battery in my N900 in just over two hours. Searching around online I came across Mugen Power Batteries for the N900. Their extended battery sports 2400mah and should last much longer than the stock battery. Expect a comprehensive review once I get the battery and get a chance to run it through it's paces.