It the UK it is estimated that only around 2% of disposable batteries are recycled, in fact most are unaware that they actually can be recycled at all, what this means is that there are almost 30,000 tons of these batteries being disposed of each year, possibly in landfill sites. Imagine what the figure would be in the US?

Rechargeable batteries are the answer, but even with these there is the chargers etc, so why not recharge the batteries through the USB port on the computer? It is handy fast and easy to do, as all you need to do is remove the cap of the battery and place it into the USB port, it could not be easier.

Technical

* Battery Chemistry
* NiMH - Nickel Metal Hyrdride
* Technical Specifications
* 90%+ Charged after 5 Hours by powered USB
* Also rechargeable by approved NiMH charger at 250ma for 7 Hours

Specification

* Battery Type
* Rechargeable AA NiMH Battery 1.2v 1300mah
* Product Specifications
* Built in Intelligent Charger
* Charge by powered USB
* Also can be charged in approved NiMH Chargers

Prices are around $22.

Source [Eco Street]