KFE Phone Charger

KFE of Japan has come up with a new cell phone charger which is rather interesting. Instead of using the usual alkaline or lithium batteries, it uses zinc-air batteries which are superior. Opening the lid will expose the batteries in the charger to air to keep things running. Each of these batteries will last about 20 charges before it runs out, whereby you’ll need to send it back to KFE to recharge. It’s probably not the ideal situation now, and if $31 isn’t that big a figure, you might be interested in checking it out.