Comments

A very good point made, but sadly the manufacturers will never standadize battery technology thats how they make huge prophets, but there are interim solutions,most all gadgets today use a usb cable, a 12v car charger with usb output can be had on ebay for $1.00 a usb cable with plug in adaptors for phones,ipods, pda,s mp3 players can be had for $5,00. now the manufacturers by using a usb cable have standadized the imput voltage to 5v 200ma to 2 amps, a 110-240 adapter that outputs 12v through a car type socket for camping costs $15.00 so there you have it, one system that can charge all your gadgets when at home and when out and about and the 12v to usb car charger.Also if you buy a single AA bacup phone charger,ebay again you have total portable power,I have this system in a small bag that goes everywhere with me.There is light at the end of the tunnel,sometimes you just have to find the switch. Ricky.