1. DAMEN G's Avatar
    I think every one own 4s may come across the same situation with me - find wall charger socket or usb port to charge iphone everyday when the battery is less than 50%!

    As we all know that the iPhone 4 is poor of the battery life, even the new 4S. For there are so many things our guys have to do: surfing net, listening to the music, gaming. Also the large screens, wifi, Bluetooth are all consume the battery very quickly. So we have to left the dead 4S in our pocket or bag before we find a place to charge it.

    So the best and reliable way to extender the battery life is looking for an external battery.

    I bought a RAVPower rp-pb03 external battery on Amazon one month ago. Since now the battery works very great. I love this device! Not only does it have a very handy flashlight, but it never leaves you guessing how much power is left. It can charge my 4s to full stage for about 3-4 times. The size is nice and compact, and I like the robust weight. It's easy to use, and compatible with everything I've tried! This is by far the BEST accessory I've bought for my electronics by far!

    04-12-2012 02:27 AM
  2. EmceeGeek's Avatar
    That's cool but how many watts is it shooting out and how many mAh is it holding?
    04-12-2012 09:40 AM
  3. Phil DeLong's Avatar
    Haha you bought one or you're advertising it?
    04-17-2012 12:52 PM
  4. vietalogy's Avatar
    Haha you bought one or you're advertising it?
    Since its first post I think it's spam.


    Via Tapatalk iPhone 4S
    04-17-2012 01:36 PM
  5. Craig's Avatar
    Well I just got a New Trent External Battery Pack fro the iPad / iPhone today on sale from BestBuy online, so the guy who spammed lost a sale. Wanted something for a couple long flights coming up.
    04-17-2012 03:15 PM
  6. DAMEN G's Avatar
    I bought this on Amazon and i really think it deserves the cost. Both the Input and Output are DC 5V/ 1A. Same as my charger came with the phone.
    That's cool but how many watts is it shooting out and how many mAh is it holding?
    04-22-2012 11:47 PM
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