How to protect Macbook pro retina battery?

Hello guys,
I would like if someone could help me and give me tips for protecting the battery life for macbook pro retina, as I work for long hours on my macbook for about 8 hours so i keep it plugged on and from what I heared that it affects the macbook battery life. What is the good things to do in order to keep the battery live longer.

Keep it plugged in whenever possible.
If you keep it plugged in all the time, make sure that at least twice a month run it on
battery until the battery charge level drops to about 50 to 40%.
Do not let the battery charge run down to 0%.
That will affect battery health negatively.
For battery information:
Click  in the menu bar.
About This Mac > More Info.. > System Report > Hardware > Power > Battery Information
For more on batteries:
http://www.apple.com/batteries/notebooks.html
Maximize Runtime / Tips for maximizing your battery charge
http://support.apple.com/kb/HT1446

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http://support.apple.com/kb/HT1446
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Finally, try to keep your screen brightness as low as is comfortable. Half brightness or lower can help.
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Model Information:
Serial Number:          C0123660VNGDY3N7S
Manufacturer:          DP
Device Name:          bq20z451
Pack Lot Code:          0
PCB Lot Code:          0
Firmware Version:          511
Hardware Revision:          000a
Cell Revision:          1155
Charge Information:
Charge Remaining (mAh):          6677
Fully Charged:          Yes
Charging:          No
Full Charge Capacity (mAh):          6677
Health Information:
Cycle Count:          4
Condition:          Normal
Battery Installed:          Yes
Amperage (mA):          -67
Voltage (mV):          12443
System Power Settings:
AC Power:
System Sleep Timer (Minutes):          10
Disk Sleep Timer (Minutes):          10
Display Sleep Timer (Minutes):          10
Wake on AC Change:          No
Wake on Clamshell Open:          Yes
Wake on LAN:          Yes
AutoPowerOff Delay:          14400
AutoPowerOff Enabled:          1
Current Power Source:          Yes
DarkWakeBackgroundTasks:          1
Display Sleep Uses Dim:          Yes
PrioritizeNetworkReachabilityOverSleep:          0
Standby Delay:          4200
Standby Enabled:          1
Battery Power:
System Sleep Timer (Minutes):          10
Disk Sleep Timer (Minutes):          10
Display Sleep Timer (Minutes):          2
Wake on AC Change:          No
Wake on Clamshell Open:          Yes
AutoPowerOff Delay:          14400
AutoPowerOff Enabled:          1
DarkWakeBackgroundTasks:          0
Display Sleep Uses Dim:          Yes
Reduce Brightness:          Yes
Standby Delay:          4200
Standby Enabled:          1
Hardware Configuration:
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AC Charger Information:
Connected:          Yes
ID:          0x0921
Wattage (W):          60
Family:          0x0085
Serial Number:          0x00070622
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Hello JLaT,
I definitely understand your concern with your battery on your MacBook Pro. I found a couple of resources that I think might help with this.
The first thing I recommend is resetting the System Management Controller (SMC) when the battery does not appear to be charging properly.:
Resetting the SMC on portables with a battery you should not remove on your own
Note: Portable computers that have a battery you should not remove on your own include MacBook Pro (Early 2009) and later, all models of MacBook Air, and MacBook (Late 2009).
Shut down the computer.
Plug in the MagSafe power adapter to a power source, connecting it to the Mac if its not already connected.
On the built-in keyboard, press the (left side) Shift-Control-Option keys and the power button at the same time.
Release all the keys and the power button at the same time.
Press the power button to turn on the computer.
Note: The LED on the MagSafe power adapter may change states or temporarily turn off when you reset the SMC.
You can find the full article here:
Intel-based Macs: Resetting the System Management Controller (SMC)
http://support.apple.com/kb/HT3964
I also recommend reviewing the following resources for more information about prolonging your battery life:
Mac notebooks: All about batteries
http://support.apple.com/kb/HT1446
Apple Batteries - Notebooks
http://www.apple.com/batteries/notebooks.html
Thank you for using Apple Support Communities.
Best,
Sheila M.

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