I have an ACER Aspire 5750, windows 7. When I try to charge my laptop, it does not charge the battery, and the power light and the recharge light keep flashing. I have tried to start my computer with the power cord in, and it seems to run fine without the battery inside. I would like to know how I can get the battery to charge again. Thanks.
When the light flashes, its because the battery has reached end of life and and wont charge any more. Time for a replacement. The battery that came with mine was a 6 cell 4400mAh/47Wh battery. I replaced it with a 6 cell 5800mAh/62Wh battery made by Max Capacity. The ratings means it has 30% more power and they are designed to last 3 years. If you are interested here is the link to the battery.