new replacement IBM ThinkPad T40 battery?

1. New IBM T40 battery pack must be fully charged before use.
2. New battery pack needs to be fully charged and discharged (cycled) a few times before it can condition to full capacity.
3.Laptop battery undergo self-discharging when left unused. Always store a IBM T40 battery pack in a fully charged stage for storage.
4. Fully drain and fully recharge your ibm thinkpad z60m battery pack every few months.
5. Turn down the LCD brightness of your portable device.
6. Use built-in power management on your portable device.
7. Turn off LCD or other unnecessary ibm thinkpad z61m battery when not in use.
8. Set screen saver blank to 1 to 2 minutes of your notebook
9. Add more RAM if you have extra RAM expansion slot, it will reduce the usage of hard drive and it is power exhaustive.
10. Close unused software in your IBM ThinkPad T40 notebook.
11. Remove unused PC Cards or USB devices from your notebook.
12. Don´t watch DVD or play graphics intensive video games.
13. Don´t short circuit terminal or store your IBM ThinkPad T40 laptop battery pack with metal parts.
14. Don´t drop or mutilate the ibm thinkpad r50p battery pack.
15. Don´t expose to moisture or water.
ibm thinkpad r50 battery:
Cell Type:Li-ion
Voltage:10.8V
Capacity:4400mAh
Cells:6 cell
Weight:310
Color:Black
Product ID:IBM014
Dimensions:205.12 x 59.10 x 21.10 mm
Condition: brand new,replacement,100% OEM compatible
ibm thinkpad r51 battery:
Cell Type:Li-ion
Voltage:10.8V
Capacity:4400mAh
Cells:6 cell
Weight:310
Color:Black
Product ID:IBM014
Dimensions:205.12 x 59.10 x 21.10 mm
Condition: brand new,replacement,100% OEM compatible