Best 10440 cell?

I think AW.

I have a powerizer, it;s not bad but the button is too short for my nano charger (need to use some foil or a magnet) and the ultrafires I got are of questionable quality.

AW is rated at 320 mAh and it runs longer than my ultrafires (rated 500mAh).

Funny huh?
 
Ultrafire cells do not have a good reputation.

Some manufacturers over-state the capacity of their cells.

AW's Li-Ion cells are highly recommended.

Bear in mind that all 10mm diameter cells are UNprotected, as there is no protection circuit currently made that is small enough to fit them. You therefore need to take particular care not to over-discharge them.
 
Both of my new Ultrafire's fell flat on their faces after 45 seconds of on-time in my LOD-CE. It would recover after a few minutes of off-time, then the cycle would repeat next time you turned it on. The problem was definitively traced to the Ultrafire cells. I ordered a 10440 cell from AW and it maintains it's current output well.
 
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