I have a New Trent external battery that I used on my iPhone 3GS - I have had it over a year and it charges the phone fully for 2-3 cycles. It is the 5000mamp battery. It works so well I got myself a christmas present ;-). - a 9500mamp dual port version that can charge an iPad and iPhone at the same time. I find the greatest use for these is on a long trip - I can have the battery in the carry on, run the cord out of the bag and attach it to the phone. Having the dual charger in one will allow me to use the iPad while my husband uses the iPhone on a long flight. The website is www.newtrent.com
Sue
Sent from my iPad
On Nov 26, 2011, at 11:56 AM, Woody <waterk9@gmail.com> wrote:
> http://www.apple.com/batteries/iphone.html
>
> That is Apple's official info on how to save your battery. Bunch of
> setting changes.
>
> There are external batteries but they are not Apple or Verizon
> batteries. Have bought some off eBay, Amazon and others have also. Do a
> search on something like "external iPhone battery". 1900mAh is a good
> size. 1200 is OK but difference in price is often zip. You can also find
> external batteries that will recharge several things (Kindle, phones,
> Zune, MiFi) if you have the right cord.
> There are also iphone cases that have an external battery in them. Many
> people like them but since I have a couple phones, zune, iPod, I go with
> a generic battery and carry cords or the ones that will plug into any
> Apple.
>
> On 11/25/2011 8:13 PM, Clarke Jesse wrote:
>> I'm new to the group too...just bought my first iPhone 4s (Verizon) Wed. from the Apple store. I am very dismayed to find how quickly the battery drains...from fully charged to 25% when reading my emails today, unable to connect to my home wi-fi due to technical problems...is this normal? At our local MAC User Group meeting one person said he had to fully charge the battery for an extra two hours to "re-set" the battery...I left the phone on the charger overnight only to drain it today...this did not include getting on the internet...just reading email.
>>
>> Is there an external battery or a back-up? The guy at Verizon said no. Most of the time I'm able to get on the wi-fi networks in various places so I don't use up my 2GB data level per month...but how can I improve drain of the battery?
>>
>> Jesse,
>
>
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>
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