Bytelove

With this lightweight battery-powered Emergency Charger, you’ll never again have to worry about your smartphone running out of juice whilst away from a mains outlet!
If you get caught with no battery while you’re out and about, all you need to do is insert two AA batteries into the Smart Emergency Charger and connect the charger to your mobile phone. You’ll be able to make that important phone call in no time.
If charging from a completely flat battery, the Smart Emergency Charger will leave you with around 60% (or higher) charge - more than enough battery life to complete your business on the move. Make sure you never leave home without it!
The Smart Emergency Charger pack includes connectors compatible with most smartphones, including Blackberry, iPhone, HTC, LG, Motorola, Nokia, Samsung, Sony Ericsson and many more.