Paging UK based computer, and particularly laptop, nerds....

I have this 7 year old Jetta Jetbook laptop which, despite using ancient AMD P2 copy technology with a microscopic 32 megs of ram and 2 gigabyte hard disc, has served me well as a portable typewriter/e-mail machine over the years. It runs win 98 and office 97 with no probs. I need a new battery for it. Is there anywhere in UK (which I will be visiting again in early July) which specialises in replacement batteries for old model laptops?

If anyone knows, I'd be really grateful for a lead.

 

Thanks, Paul!