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| http://www.candlepowerforums.com/vb/showthread.php?t=241792 老大,CPF上有测试嘛.
 If you have a pair of li-ion cells. or basically, a ~7.4V power source........I have measured ~1.4A on fresh from the charger li-ion cells, increasing to ~1.6A through the discharge.
 With 3 li-ion cells, the current drops to about 1A.
 Around 6V the unit starts to drop out of regulation. From what I can tell, it seems that the unit requires an input voltage of at least ~5V to turn on. (It will not run on a single 3.7V li-ion cell unfortunately.)
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