My (one) Gerber seems more or less the same as my other Ultras, clearly different from the Infinity.
I don't know what sort of electrons they're smoking at Gerber, but since these rascals are typically 200 to 250 mA, I suspect that no more than 12 or 15 hours out of a *maximum* 3000 mAh (alkaline or Li AAs, NiMH will be 2/3 of that) is all anyone will get.
Except the marketing types.....
Kind of a pity, really, that Gerber has to start out the relationship by playing us for fools.
Doug Owen