Replacement for TOSHIBA B491 Laptop Battery

This is a 14.8V, 6000mAh TOSHIBA B491 Laptop Battery replacement. The TOSHIBA B491 Laptop Battery is designed for your TOSHIBA 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 TOSHIBA:( Press ' Ctrl+F ' to Find )

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

How to select the correct TOSHIBA B491 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 TOSHIBA B491 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 TOSHIBA B491 battery specified Voltage.

 

How to charge your new TOSHIBA B491 battery ?
After produced from factory , new TOSHIBA B491 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 TOSHIBA B491 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 TOSHIBA B491 battery is put it into the machine then charge it , this can make it really fully charge . (note:it is normal for a battery to become warm to the touch during charging and discharging).

 

How to extend your TOSHIBA B491 battery life?
There are several steps you can take to insure that you get maximum performance from your TOSHIBA B491 battery:

Breaking In New TOSHIBA B491 Battery - new battery come in a discharged condition and must be fully charged before use. It is recommended that you fully charge and discharge your new TOSHIBA B491 battery two to four times to allow it to reach its maximum rated capacity.

Preventing the Memory Effect to TOSHIBA B491 battery - Keep your TOSHIBA B491 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 TOSHIBA B491 Battery Clean - It's a good idea to clean dirty battery contacts with a cotton swab and alcohol. This helps maintain a good connection between the battery and your portable device.

Exercise Your TOSHIBA B491 Battery - Do not leave your TOSHIBA B491 battery dormant for long periods of time. We recommend using the 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.

TOSHIBA B491 Battery Storage - If you don't plan on using the TOSHIBA B491 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 TOSHIBA B491 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 TOSHIBA B491 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.

Battery Recycling
Please do not dispose of old TOSHIBA B491 battery in the rubbish bin as they can pollute the environment. Battery should be recycled or collected for safe disposal through your local municipal or commercial programs.