After several years (precisely 2.5) wanted the old battery let the computer only a few minutes from the charger - up he was hungry again. This battery is a bit larger than the original and stands above the Schleppi back about 4 cm out. On the sofa, in bed, on the table makes me no problems at all. After the first charge cycles the battery will now net more than 5 hours with the screen in bright lighting and WiFi spot in the same room. The charger I need now only used 2 times a week. Super - surf almost cordless finally.