Where is the best ad cheapest place to get replacement laptop batteries? Mine is awful now and once unplugged a full charge lasts around 10 minutes! :(

dont know about best but dependant on what type, they are as low as £12 on amazon

Cheapest probably isn't the best idea when dealing with laptop batteries. Counterfeits have a habit of exploding.

http://www.pcworld.com/article/140074/fake_flammable_laptop_batteries_prompt_ibm_lawsuit.html

If you really need a new battery then it's probably worth paying for OEM.

I've bought a load for work off ebay and they've generally been good - The sellers I usually use are either Dockbasin or Sparkling House