I use the stock charger and one of these http://www.beststuff.co.uk/mw_mw2p045_voltage_convertor.htm
Although, I only remember paying about a fiver for mine. Do a google search and you'll find them cheaper. Maplins have them for £16.9p, bit steep there.
Works fine for me, and 2 of the others guys in our team.
Maybe if you have someone with some sort of tester to check the charger is putting out anything???
I do prefer my Neophean charger over the Bone Pack one because it has a red and green LED so you know when your done......
Surley it came with the UK converter when you bought it???? How else would the seller have charged it themselves.??
Whatever the gent used he didn't sell that on...
Mate that is exactly like the one I have from Maplins... I'm wondering if I had the charger in the wrong way or upside down.. hard to tell when you have just two pins.
I take it I won't fry myself should i get the wrong way around in the convertor?