Anyone know a good car charger to use while GPS is on?

[riceknight]

I know that the energy drain is a lot higher when using GPS/streaming music in my car. My retractable charger just isn't putting up enough juice.

Anyone know a good charger (preferably retractable but its probably asking too much) that looks decent and can keep the phone juiced up? I know some phones limit the charge to 500ma if it doesn't recognize the charger and not sure whether the galaxy is restricted as well.

[Johnny.Bravo]

There have been several threads discussing battery life and chargers and the consensus is that a 1.0A charger should give you a little more juice that the .7A charger that comes with the Epic without damaging your phone. I have seen a couple people ask if a 2.0A charger would be too much but I have yet to see anyone come back with a definitive yes or no. Since the phone charges off of a micro-USB cable it should be pretty simple to find a car charger with a USB port that has the amperage that you want.

I found this in about 10 seconds on Google:

Newegg.com - Rosewill RCP-32TU USB Car Charger with 2 USB Port at 1 Amp

[riceknight]

Problem is what the product is rated at and actual output are usually totally different

I have a 2.1A mini USB charger that I know for sure barely puts out 1A, if even that.

I was hoping someone had a good experience with a reliable one, but guess I'll just bite the bullet and hope for some luck on a random one.

[Viper786]

Anyone know how many amps the OEM sprint chargers are from the sprint store?

[Johnny.Bravo]

Wirelessly posted (Opera/9.80 (Android; Opera Mini/5.1.21126/21.549; U; en) Presto/2.5.25 Version/10.54)

0.7 amps

[Viper786]

Originally Posted by Johnny.Bravo

Wirelessly posted (Opera/9.80 (Android; Opera Mini/5.1.21126/21.549; U; en) Presto/2.5.25 Version/10.54)

0.7 amps

Thanks. Hmm, I wonder if I should buy a 1 amp charger. I got this OEM sprint one off of ebay for 5 bucks.

[Johnny.Bravo]

Originally Posted by Viper786

Thanks. Hmm, I wonder if I should buy a 1 amp charger. I got this OEM sprint one off of ebay for 5 bucks.

I have a 1 Amp charger that I keep in my truck and it works great.

[youngblack]

Go to your nearest local Radio Shack. You will find a small power inverter for like 30bucks... comes with one usb port and 1 receptacle for handle up to 75watts. I get the same output as a wall charger... plug it in your cigarette lighter socket and use the cable that came with your phone....

Edit: that charger outputs 1A

I fried my phone using 5A... I recommend don't go over 1.5

Sent while your mom was putting her clothes on.

[djfujiyama]

Could be the ROM i'm running (midNIGHT) but my phone loses charge slightly when plugged into the OEM car dock and using GPS.

[isangmahal]

I use a Motorola car charger, it works very well considering the price. It's rated at 950mA too, as opposed to the stock charger's 700mA.