Hi Guys
Thank you very much for that warning, it's heeded !
Before I bought a pack of 4, I did consider they might be fake, but was consoled by finding an 'Ultrafire.com' website with quite a range of products and an extensive infrastructure to view. It has to be said also that of all the damning comments on the net, most will only say . .. .. there are SOME Ultrafire batteries that are fake .. .. this is supported by the fact that I have already charged 2 of my pack of 4 to about 800mA without any issue whatsoever, so they may be OK.
BUT … .. .. I'm not going to take the chance, I will dispose of them ( responsibly, of course - drop kick over the garage roof ! ) and acquire some from a reliable source. I much appreciated the advice.
Talking of advice, can I take it that the lack of any negative comment of my schematic means it's OK ??
Thanks again
S