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PowerGenix NiZn rechargeable AA batteries: finally, some cells worth buying
It's rare if a month flies by without some random university or DIYer proclaiming that the next major jump in battery technology is just over the horizon, and yet, here we are -- in the year 2009 -- still buying overpriced AA cells from Duracell and Energizer that deplete far too quickly given the technology available. Heck, even those standard rechargeable cells have seen their performance degrade hastily in our experiences, and we've been longing for a rechargeable cell that was actually worth its salt for a long, long time. Frankly, we passed off the PowerGenix NiZn battery as just another slice of vaporware when it was first uncovered in late 2008, but after they went on sale this summer, we decided to really put a set through the paces. Click on to find out how we feel about 'em after months and months of hardcore usage.
PowerGenix reveals potent NiZn rechargeable AA batteries
Move over Li-ion, Zinc is about to get all up in your area. Energizer has already announced the Zinc Air Prismatic, and now PowerGenix is gearing up to debut its variation at Ritz Camera locales across the nation. The Nickel-Zinc (NiZn) AA cells, difficultly coined Quantaray Super Z, pack up to 30% more voltage than other rechargeables (right in line with one-time use batteries) and are entirely nontoxic. Oddly enough, no price is mentioned, but you should probably go in expecting the worst in order to not be totally taken aback upon finding out. Full release is after the break.Update: A 4-pack of Super Z's is $14.99, the 4-pack and charger set is $49.99.
