http://www.all-laptopbattery.com/apple-a1406.html Apple A1406 Battery Description:
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How to Extend Apple A1406 Laptop Battery Lifeqqqqq
Laptop computer batteries often run out of power sooner than would be desired. Here are some tips for making them last longer between charges...
Screensaver: Change your laptop's screensaver to a blank (Black) screen,and set it to turn on within a few minutes of inactivity. Screensavers with graphics and sound effects will drain the power more quickly,whereas a blank screen will conserve power.
Hard Drive & Disk Drive: Avoid using the hard drive and disk drive excessively. Because these are mechanical mechanisms,they consume more power. In some cases,upgrading the amount of memory will reduce hard drive usage. If your Apple A1406 laptop is set to run anti-virus scans periodically,only allow this to happen when you have it connected to AC power,because this substantially increases hard drive usage while it is running. If you are using an older laptop with no hard drive,consider using a VDISK or RAMDISK to reduce disk drive usage.
Sound/Music: If you want to listen to music while operating the computer,consider using a separate radio,cassette recorder,or CD player. If the CD player's batteries run out,you will be able to keep using the computer,which is probably your higher priority.
USB Devices: If your Apple A1406 laptop computer has a USB port,keep in mind that some USB devices draw power from the computer's battery while they are plugged in to it. Avoid leaving such devices plugged in longer than they need to be.
Software: Different software which accomplishes the same functions may cause your Apple A1406 battery computer to use different amounts of power. If the software utilizes memory more effectively (rather than reading/writing to the disk or hard drive frequently),it may use less power. Software which places less demand on the processor can also reduce power consumption in some cases,along with programs which use a dark-colored background. Avoid running software directly from a 3.5" disk or CD-ROM,because it will cause these mechanisms to run frequently and drain the power more quickly. 
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http://www.dearbattery.co.uk/lenovo-ideapad-g460-battery.html  LENOVO IdeaPad G460 Laptop Battery User Tips:
1. How to keep LENOVO IdeaPad G460 battery healthy?
Laptop battery packs should be charged for 12 hours when you first get them. Laptop batteries are completely discharged at the time of purchase, and need a full charge before their first use.
2. How to Extend the LENOVO IdeaPad G460 Laptop Battery Life
According to statistics, a typical laptop battery last long for 500 charges / discharges cycles. If you want your battery for LENOVO IdeaPad G460 to last longer than this number, remove the battery whenever your laptop is plugged into an outlet. If you leave it in, the AC power could cause the battery to overheat and overcharge. Also, keep in mind that keep your laptop and battery in cool, dry, and well - ventilated locations. Hot environment might minimize the LENOVO IdeaPad G460 Battery life.
3. How to deal with LENOVO IdeaPad G460 Laptop batteries when it is not used?
Don't leave your LENOVO IdeaPad G460 battery inactive for extended periods of time. Even if you use AC power most of time, use the battery periodically to keep it in good condition. Unplug your AC adapter when the computer is not in use to prevent overcharging.
4. What should I do for LENOVO IdeaPad G460 battery storage for a long period of time?
Don't store your battery for long periods plugged into or attached to any power source, including AC adapters and laptop security carts plugged into an outlet; Charge batteries before storing. The recommended charging time should not exceed 1 hour.
5. How to maximize my LENOVO IdeaPad G460 laptop battery performance?
To get maximum performance from the battery, fully optimize the notebooks power management features before use. The power management system conserves LENOVO IdeaPad G460 laptop battery power by setting the processor to run at a slower speed, dimming the screen, spinning down the hard drive when it's not in use and causing the machine to go into sleep mode when inactive. 1. Guaranteed to meet or exceed the specifications of the original. 100% original manufacturer compatible, this LENOVO IdeaPad G460 replacement battery has been tested, and validated on systems to ensure it will work with your notebook.
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