Battery Solutions for iPhone 5 - From 4 to 12 hours Usage

Question

Battery Solutions for iPhone 5 - From 4 to 12 hours Usage
First:
iCloud sync is a great battery consumer
1** iCloud: turn off mail, safari and reminders. Only keep contacts, notes, photo stream and documents data
2** Use cellular data for iCloud documents and reading list only.
3** Notes to save on iPhone, not on iCloud.
4* Avoid downloading new Apps or updates if not on power. It's better to download all updates on a computer and synchronise to update them.
5* Avoid looking at videos on line if not on power.
6* Games consume a lot
Second: if not enough
7* Brightness to bring on top of the letter "t" of Brightness. Sometimes the brightness goes automatically to 75%, too high. Put it back.
8* In mail, fetch new data, advanced, check that all accounts are fetch manual
Third: Additional Optional tips
9* Wifi ask to join networks off
10* Bluetooth off when no need, turn off WiFi if in an area with no WiFi, avoid Personal Hotspot: great battery consumer.
11* Turn off iPhone manually. Don't wait for iPhone to turn it off.
12* Let the battery exhaust totally until it turns off before to recharge it.
13 Kill The Apps unused from time to time, in case one application uses too much in back ground
14 The Reset All Settings solves nothing. It just creates problems to rekey in everything.

Answer 1

Just a followup:
To summarize:  I upgraded to an iPhone 5 a few days ago and the first thing I did was restore from my iPhone 4 iCloud backup. After that I was experiencing the things some people here complain of: running hot and battery draining quickly.
But I then reset as a new iPhone and synced in all my apps, music, photos, etc. from iTunes and now it is running cool - even after using it continually for 90 minutes or 2 hours and the battery drain is acceptably within specs.
This screen shows
Usage: 4 Hours, 0 Minutes
Standby: 19 Hours, 28 Minutes
Battery at 44%.
That would "multiply out" to
Usage: 7 Hours, 14 Minutes
Standby: over 34 hours
when the battery is fully used up.
I believe that is pretty reasonable and within specs.
I will try an experiment after my next full charge of turning off cellular data though (except when absolutely needed) for comparison.
I'm not saying some people aren't having some power-draining issue due to their carrier. But even without 5 bars standing the issue for me seemed to have been the attempt to restore from my iPhone 4's iCloud backup instead of installing as a new iPhone and syncing.
Screenshot:https://www.dropbox.com/s/xnfkaw6525b4a02/Photo%20Oct%2029%2C%207%2038%2008%20AM .png
doug