Here's a demonstration of the Macally PowerLink 3-in-1 device with my iPhone 3GS. In summary, this warranty replacement directly from Macally couldn't provide more than 1% battery backup for my 3GS. Either this is just the way it is, or I've got another dud on my hands.
Following up on this... was it a faulty unit or is the product actually this useless??
Arcadius100 2 years ago