Got 3 of these for my first woot. I am mostly interested in them for the USB charging port for my Jawbone and other USB chargeable devices.
Fry’s has a USB only type a/c charger for $9.95 - so this is a much better deal. Wonder how long it will take to get them since the Woot offices are less than 10 miles from my house.
I bought two of these from the main Woot site some months ago. They worked somewhat okay although getting the contacts to properly line up with the battery was a bit frustrating and not always successful. I charged the battery on my Nokia 770 etc. using this. Then one day I hooked up my cell phone battery to the thing. Everything was properly connected and it seemed to be charging correctly but when I went to use the battery turns out it was completely destroyed, would not hold a charge at all. So then both of these chargers went into the trash.
These are great to recharge cellphone batteries that can’t be recharged using the home charger because the charger terminals in the phone have failed. Make sure you don’t charge the battery with the wrong polarity.