Quote:
Originally Posted by cgavula
Since it's a USB charger I assume it runs at 5V, but what amperage does it run at? I couldn't find that info on Proporta's website. I reviewed a similar unit recently and the 2 different USB ports charged at 2 different amperages. Some devices require the higher amperage so it would be helpful to know. Thanks!
--Chris
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Indeed -- I have one similar to this but with only one USB port. It must be a low amp -- it can charge my phone decently only when GPS, phone, Bluetooth are off. If I have GPS and the phone on, it uses power faster than the charger can keep up.
I dunno what amperage my current charger has -- I don't have it on me right now, but for serious use you need more amps
