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Lenovo Thinkpad R400 Series Battery

Lenovo ThinkPad R400 Series Battery Details

1. We offer 30-Day Money Back,1 Year Extended Warranty for Lenovo ThinkPad R400 Series battery.
2. Replacement lithium ion battery ThinkPad R400 Series can be 100% compatible with OEM Lenovo ThinkPad R400 Series laptop batteries.
3. The Lenovo ThinkPad R400 Series notebook battery is Brand New !
4. We have Great After-Sales Service Department for Lenovo ThinkPad R400 Series batteries, fast respond to your request!
5. Fast Delivery if you order the Lenovo replacement battery ThinkPad R400 Series.
6. Lenovo ThinkPad R400 Series battery is lithium ion battery.
7. We will ship the Lenovo battery in the same day if you order it before 2:30 PM .
8. We are Powerseller and have up to 99.6% positive feedback !

Laptop batteries tips:

1. Can’t turn on laptop caused by the battery problem
   Laptop batteries could cause failure of turning on a laptop easily. Try to turn battery off and turn on laptop through the outside electrical source when laptop can’t turn on and all the indicator light if off.
2. Why laptop battery can’t charge to 100%?
   Gernally speaking,batteries for laptop can’t charge to 100% belongs to the display problem but not the battery fault. After adjust the electricity display 1-2 times,it will show correctly.
3. Whether laptop battery life will be cut down when battery hasn’t run out and is charged?
   Battery life is generally computed by the times of full charge.Lithium battery usual have 300-400 times and once is defined charge it up to 80%-90%. So don’t be worried.
4. What is the best temperature for battery storage?
   Because very hot or cold conditions could affect a battery’s performance,you’d better store the LenovoThinkPad R400 Series battery in a place with recommended storage temperature of 15°C (59°F).

Lenovo ThinkPad R400 Series Laptop Batteries Notes:

1. Lenovo ThinkPad R400 Series laptop batteries shop sells cheap, new Lenovo laptop batteries , any Lenovo ThinkPad R400 Series battery in our notebook battery shop is brand new,work very well with the original Lenovo laptop battery.
2. The Lenovo ThinkPad R400 Series battery has a life, you have to replace it occasionally.
3. After the termination of Lenovo ThinkPad R400 Series battery, you should remove it immediately from the device.
4. If you will not use your Lenovo ThinkPad R400 Series battery for a long time, you have to take is out and put it into low temperature and humid environment for saving.
5. Lenovo Batteries should be charged ,used and storage away from electrostatic environment. If the battery terminals become dirty, wipe with a dry cloth before use.
6. The Lenovo ThinkPad R400 Series battery can only be charged or discharged under the following temperature range: Charging Temperature : 0 ℃ -45 ℃ Discharge temperature: -20 ℃ -60 ℃

How to calibrate your Lenovo ThinkPad R400 Series Laptop Batteries:

To enable the Lenovo ThinkPad R400 Series battery to achieve the best performance, certain models of notebook computer provides a Lenovo ThinkPad R400 Series battery calibration feature, the first time you use your Lenovo ThinkPad R400 Series battery you can try to calibrate it. Calibration procedures will exhaust all the power, and then it will be re-filled.And this would enable Windows Lenovo ThinkPad R400 Series Battery Capacity Indicator to monitor Lenovo ThinkPad R400 Series battery status correctly.

For calibrate the Lenovo ThinkPad R400 Series battery, follow the following steps.

1. Insert the power cord
2. Restart your computer;when start screen appears, press F2 key to enter the BIOS program.
3. In the BIOS program, select Exit, then select BatteryAuto-Learning option.
4. Press Enter key, select BatteryAuto-Learning option (the symbol of “√” will be in front of the selection).
5. Select Save and Exit option in the Exit menu to save your settings and exit the BIOS program.
6. The system will reboot and begin the Lenovo ThinkPad R400 Series battery calibration automatically.

About the Author

Battery Features:Li-ion/14.8V/ 4400mAh Brand New-Not Refurnished,100% oem compatible,One year warranty Original equipment specifications for correct fit and capabilities Lithium Ion technology gives this Acer Aspire 5535 battery a long life,and light weight. No menmory loss effect.Integrated microchip prevents overcharging & lengthens battery life.

How much do you think I can sell my laptop for?

The Specs are:

Dual core?

I’d say about $400-550. Possibly more, if it’s still under warranty.

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