Not from UK but they are very hard to get in Australia, as usual you can get 10440s from eBay from the look of them they actually look new not old batteries with new covers put on as as the demand for these batteries would be pretty limited.I have 8 i think of these and AA size as well for my eBay pens with dummy AAA batteries ...and use the AA size in other lasers and large size eBay pens. 26650 batteries are also hard to get. The whole situation is made worse by the fact that they are not supposed to be air freighted without special measures being taken. Due to a cargo plane crash in Sept 2010.So as the title says I'm after li ion batteries 10440 for a 100mw pointer I bought. Any UKers able to point me in the right direction?