Turbo Charge Portable Cell Phone Charger 9.99 Shipped

[SVOMaster]

Link

anyone know how long of a charge do these provide?

 

[OrganizedChaos]

i'd honestly be surprised if you got more than 1 complete charge out of each battery. not a bad idea though if you've got a hookup for free/cheap batteries.

 

[niji1875]

Using one AA battery? How long can cell phone hold after recharged? amazed..