What battery chargers are you using with your apple?

[news]

[cellulartalk]

I know that apple doesn't produce battery charger for itself, but Mophie seems like a certified supplier with them. So I want to know that what brands of charger you guys use? I don't want to get one too cheap as it may damage my phone or too much as I don't have too much budget.

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Courtesy of WestNet Wireless
www.westnet.ca