Need more power? Sure you do; we all do. But on the other hand, you’d still like to be environmentally conscious and friendly. That means if you need batteries you should opt for rechargeables. PowerGenix has a line of rechargeable batteries that are made of Nickel-Zinc (NiZn) and run at 1.6 volts vs the usual 1.2V that other rechargeables put out.
PowerGenix claims that this is the 1st new battery chemistry in over 20 years, and that they discharge a greater portion of their stored power before reaching the device cutoff limit, so they in effect would have better performance than say a NiMH battery with a higher capacity.
PowerGenix’s batteries are 100% non-toxic and non-combustible and are nearly 100% recyclable.
For a limited time, if you purchase PowerGenix batteries, you can send in your receipt and UPC to get free C or D adapters.
More info from the manufacturer
Price: $23 for 4 AA batteries & charger; $13 for 4 AA cells
(Please note prices are subject to change and the listed price is correct to the best of our knowledge at the time of posting)