This is a 10.8V, 4400mAh IBM ThinkPad T42 Laptop Battery replacement. The IBM ThinkPad T42 Laptop Battery is designed for your IBM equipment . All Laptop Battery on our website are brand new and with the high quality and low price . We ship out the Laptop Battery in 24 hours after order placed.

This Laptop Battery can replace the following part numbers of IBM:( Press ' Ctrl+F ' to Find )

This replacement Laptop Battery is compatible with the follow models of IBM:( Press ' Ctrl+F ' to Find )

This is a 10.8V, 6600mAh IBM ThinkPad T42 Laptop Battery replacement. The IBM ThinkPad T42 Laptop Battery is designed for your IBM equipment . All Laptop Battery on our website are brand new and with the high quality and low price . We ship out the Laptop Battery in 24 hours after order placed.

This Laptop Battery can replace the following part numbers of IBM:( Press ' Ctrl+F ' to Find )

This replacement Laptop Battery is compatible with the follow models of IBM:( Press ' Ctrl+F ' to Find )

How to select the correct IBM ThinkPad T42 Battery
Laptop Battery have two main ratings on them: Volts and Amps. Because Laptop Battery do not carry a very large amount of power when compared to larger batteries such as car batteries, most companies show their ratings with Volts and Milliamps. One thousand Milliamperes equals 1 Ampere. When buying a IBM ThinkPad T42 Laptop Battery, always go for the battery with the most Milliamperes (or mAh).

Once you have selected you Brand and Model from the Search Wizard it will display the compatible batteries under the product column. Once you have clicked on the battery you will be redirected to the page displaying alllt he informationa about the battery. Ensure the battery is the same shape as your original and most importantly the Voltage is within 10% of you original IBM ThinkPad T42 battery specified Voltage.

 

How to charge your new IBM ThinkPad T42 battery ?
After produced from factory , new IBM ThinkPad T42 battery are shipped in a discharged condition or with very low capacity and must charged before use. People generally recommend an overnight charge (approximately twelve hours). Refer to the user's manual for charging instructions. Rechargeable new IBM ThinkPad T42 battery should be cycled (fully charged and then fully discharged) three to five times initially to allow them to reach their full capacity. That meas make sure to fully charge then run out the power(fully discharge) before recharge it again . The best way for charging a new IBM ThinkPad T42 battery is put it into the machine then charge it , this can make it really fully charge . (note:it is normal for a IBM ThinkPad T42 battery to become warm to the touch during charging and discharging).

 

How to extend your IBM ThinkPad T42 battery life?
There are several steps you can take to insure that you get maximum performance from your IBM ThinkPad T42 battery:

Breaking In New IBM ThinkPad T42 Battery - new IBM ThinkPad T42 batteries come in a discharged condition and must be fully charged before use. It is recommended that you fully charge and discharge your new IBM ThinkPad T42 battery two to four times to allow it to reach its maximum rated capacity.

Preventing the Memory Effect to IBM ThinkPad T42 battery - Keep your IBM ThinkPad T42 battery healthy by fully charging and then fully discharging it at least once every two to three weeks. Exceptions to the rule are Li-Ion batteries which do not suffer from the Memory Effect.

Keep Your IBM ThinkPad T42 Batteries Clean - It's a good idea to clean dirty IBM ThinkPad T42 battery contacts with a cotton swab and alcohol. This helps maintain a good connection between the IBM ThinkPad T42 battery and your portable device.

Exercise Your IBM ThinkPad T42 Battery - Do not leave your IBM ThinkPad T42 battery dormant for long periods of time. We recommend using the IBM ThinkPad T42 battery at least once every two to three weeks. If a battery has not been used for a long period of time, perform the new battery break in procedure described above.

Battery Storage - If you don't plan on using the IBM ThinkPad T42 battery for a month or more, we recommend storing it in a clean, dry, cool place away from heat and metal objects. Ni-Cd, Ni-MH and Li-Ion batteries will self-discharge during storage; remember to break them in before use.

For Laptop Users - To get maximum performance from your IBM ThinkPad T42 battery, fully optimize the laptop's power management features prior to use. Power management is a trade off: better power conservation in exchange for lesser computer performance. The power management system conserves IBM ThinkPad T42 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. Your notebook user's guide will provide information relating to specific power management features.

IBM ThinkPad T42 Battery recycling
Please do not dispose of old IBM ThinkPad T42 battery in the rubbish bin as they can pollute the environment. IBM ThinkPad T42 Battery should be recycled or collected for safe disposal through your local municipal or commercial programs.