First of all thank you to Acorn for his advice put can he tell me where I can buy them around the Liverpool Area.

J Marshall, February 2011

Which Micromark is it?

It has a number something like MM40002, let me know what it is and I might be able to help.

Answer HERE, don't start another thread

acorn, February 2011

Try Google but then: Bring the battery to an Electrical parts distributor [like Baldwin Hall and others in your area - check yellow pages] and they can look at it and probably find a battery of similar size and rating. ...or send me the approx size, Manufacturer's name and part number and possibly a photo of it and I'll check for you... aslo try Radio Shack...

John Stephens, February 2011