Strap battery onto your wrist: the Universal Gadget Wrist Charger

Need a spare battery? Strap it on your wrist. Like a watch but actually a phone-charging spare battery, the Universal Gadget Wrist Charger from ThinkGeek is a pratical way to keep your gadgets in power.

We're not saying it's good looking, but portable batteries aren't ever designed for their looks are they. Charges pretty much any handheld gadget and comes with nine different connectors for phones from iPhone to LG.

Universal Gadget Wrist Charger, $34.95 from ThinkGeek

[via Dvice]