oldtimer... AW's protected 14500 is a great cell, but a little expensive. I've got a few of these and they are good.
Also, I just ordered and received two Trustfire blue protected cells (two for around $5 I think incl. shipping from DX) and they are excellent cells for a reaaaally great price, so I would recommend them.
I've tried Ultrafire silver 14500 protected cells and both of the ones I got had misaligned protection circuits in the base and would NOT fit in my K-106 body! Personally, I won't be buying any Ultrafire Silver 14500 protected cells again.
Thanks! I just checked DX and it's 900mah compared to 750mah too!
Does anyone know why the protected cells at AW is rated at 750 and the unprotected ones are only 700? Shouldn't the latter be more since there's more room with no circuits?