It is always stigmatise whenever your cell phone runs out of fuel while you is busy catching up with a friend over some juicy gossip. Good thing there are devices like the One Battery Mobile Charger Pen that accommodates a slot for you to insert an AA battery inside, and you can charge your phone in 100 minutes, which should offer more than enough fuel during an emergency.

There are 5 tips in total that accompanies this $19 device to cater for different cell phone manufacturers. I'd say go solar, or at least purchase a rechargeable battery to go along with this. Surely one of the handy mobile accessories indeed!