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IBM Thinkpad R40E Series Battery, [10.80V + 4400mAh]
Replacement IBM 08K8218 Battery

The Battery for IBM Thinkpad R40E Series laptop is Brand New, 10.80V+4400mAh, which will work a much longer time with your laptop to satisfy your needs. The finer IBM Thinkpad R40E Series Battery is providing more energies when your friends and family want to keep playing games, listening to music, watching videos, and viewing photo slide shows. IBM Thinkpad R40E Series notebook Lithium-Ion battery works with the notebook's power-management features to reduce power consumption, giving you longer uptime than other types of batteries.

Brand New, Fastest Delivery, 1 Year Warranty, 30 Days Money Back.  

IBM Thinkpad R40E Series Laptop Battery are all Brand New, high Quality.
Energize your life with IBM Thinkpad R40E Series Laptop Battery : high Capacity, Long Life Expectancy, No Memory Effect, Low self-discharge Rate.
IBM Thinkpad R40E Series Laptop Battery are all with New Highest Quality Japanese Cells, and Guaranteed to Meet or Exceed Original Specifications.
It's 10.80V +4400mAh, which can work a long time to cheat the journey for you. IBM Thinkpad R40E Series Battery can supply more energe to have your notebook working longer, which will be great benefit.

• IBM Thinkpad R40E Series Laptop Battery Details

• Compatible With The Laptops

Looking for the longest life IBM Thinkpad R40E Series for your laptop?

Actually, many factors affect the amount of time that a laptop battery can deliver power before it must be recharged. How to extend your IBM Thinkpad R40E Series life? Here are some more tips to improve your notebook's battery life:

A) A new IBM Thinkpad R40E Series Battery usually comes in a discharged condition and with a very low capacity. It is generally recommended to fully charge new battery packs before use refer to the user guide of your electronic device for charging instructions.

B) If you do not use your laptop computer for a long time (a week or more), remove the IBM Thinkpad R40E Series Battery pack from the laptop.

C) Battery normal temperature : -20 degrees to 65 degrees.So,do not expose the IBM Thinkpad R40E Series Battery to high heat or freezing temperatures. Do not leave the battery in your car in the summer. Hot batteries discharge very quickly, and cold ones can't create as much power.
D) Make sure to plug your laptop charger adapter into a UPS and not directly into a power outlet or surge protector.

E) If you have a nickel-metal hydride battery, completely drain and recharge the battery once a month to maximize its capacity to hold a charge.

F) For laptops that work as Desktop Replacement, the IBM Thinkpad R40E Series Battery should be re-installed every 3-4 weeks and allowed to fully discharge.

G) Leaving IBM Thinkpad R40E Series Battery in the laptop while using an electrical outlet for long periods of time will keep the battery in a constant state of charging up and that will reduce the life cycle of the battery.