modifying a hadlamp

[jeff (bungle)]

arite has any one ever modifyed there head lamp? im trying to change big disposable battery pack for a rechargable 6v batery pack, were can i get the battery packs from and do they work ok? if anyone has had problems with it lt me know so i dont encouter the same problems. Hope you's can help

 

[sandworm]

Nowt stopping you changing the battery as long as you use the right charger and bulb size to go with new one.
Have a look in Maplins near the Metro center,they do all kinds of batteries and chargers and the lads in there will advise you about any type you want.

 

[SnaggedUpLad]

What Mah is it? and are you sure its 6v, I'll give you the maplin code for one

Edit:
A Picture with something to give me a rough guess at size would be helpful too lol