Thread: Power Adapter not included with new Fires
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Old 09-08-2012, 01:49 PM   #10
DustyDisks
Old Fart In Training
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Join Date: Jan 2011
Location: Gladewater, Texas
Device: K3+3g/KFHD 7"/Nexus 7/Nexus 7.2
Quote:
Originally Posted by alanHd View Post
From the amazon site

Fully charges in 3 hours via the charging accessory, or slightly longer with other micro-USB power adapters that you may already have. Charges in approximately 11.5 hours from your computer via the included USB charging cable.

why would it take longer from a any other micro-USB charger?
The power fast charger delivers more power for charging.

Power fast: 1.8 amps not sure of the voltage but guess about 5 volts.

The charger that came with my kindle: .85 amps at 4.9 volts.

Going by these figures, the power fast charger delivers about 1 amp more power.

Other adapters may be different, I used the specs from my kindle keyboard 3G.
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