Dell Laptop battery
Mrs B has an Inspiron 6400 - probably at least 4 years old, and mostly run on mains so def in the 'battery zone'. Flashing 4 reds 1 green on the power LED. I have Googled, run it down, removed it, recharged it and tested it (5 greens on both tests). Still there.
Do I start digging a small hole in our garden or are there any other tricks anyone knows? Will leaving it flashing cause any damage (battery rarely needed) or is it best to remove it?