Got one from Officeworks Aspley QLD store today as my part of my flood emergency kit. I think this one got better value than the $5 Energizer Instant charger as:
-6 charging tips included (for SE, iPhone/iPod, Samsung,Motorola, Blackberry, Nokia(small), mini and micro USB devices)
-With "out" mode, you can charge any USB devices with tips included, or you can use the USB charging cable came with the USB device. I've tested it on my Nokia, Logitech mx1100(wave pro) mouse and my Chinese brand mobile (with strange charging slot). Both alkaline (non-rechargeable) and rechargeable batteries can be used.
-With "in" mode, you can use it as a batteries charger for AA and AAA batteries
-Includes 2 AA 2100mAh rechargeable batteries
It's on clearance on site, there were 5+ units in Aspley store with no "Clearance" tag. Please check the stock with your local store. Cheers!
Handling fee of $4.95 for in-store pickup is a bit much…