Xiaomi BN63 3.87V 4.45V 6000mAh/23.2WH Replacement Battery for Xiaomi Redmi 10

This is a rechargeable Xiaomi 3.87V 4.45V 6000mAh/23.2WH BN63 Battery . High quality and long lifetime, this BN63 battery lets you work seamlessly when you are on the move for business trips or vacations. All our Li-ion replacement batteries for Xiaomi BN63 Cell Phone have been tested and proven to match and/or exceed original battery performance and are 100% compatible with Original Manufacturer Specifications. Every piece of our replacement battery for Xiaomi BN63 has been tested and validated on Xiaomi systems to ensure the safety for your Xiaomi Redmi 10. Increased capacity extends your workable hours at the office, in meetings or classes, or while traveling.

BN63 Replacement Xiaomi BN63 3.87V 4.45V 6000mAh/23.2WH Battery. Buy cheap Xiaomi BN63 Replacement Battery from batteriestore.co.uk now. We have a strict testing process to ensure that your ordered products (like this battery for Xiaomi BN63) are functionally correct before they are packed and sent to you. And before placing an order please make sure that your old original Xiaomi BN63 battery’s shape is same to our batteries’ images as below. Free shipping and one year warranty!

Xiaomi BN63 3.87V 4.45V 6000mAh/23.2WH Replacement Battery

Product Description:

Type :Li-ion
Brand : Xiaomi
Voltage : 3.87V 4.45V
Capacity :6000mAh/23.2WH

TOP REASONS TO BUY FROM US

✔ Quality replacement battery with high Capacity
✔ Longer lifespan – thanks to modern Lithium technology without memory effect.
✔ Guaranteed safety: Protected against Short-circuits, Overheating and Overvoltage
✔ Each cell is separately tested in order to ensure professional standards are met.
✔ 100% compatible in replacing your original battery

Compatible Part Numbers:

BN63

Compatibile con i seguenti apparecchi :

Xiaomi Redmi 10

How to care for your BN63 battery.

This is the Replacement Xiaomi BN63 Battery, You can extend the life of your BN63 battery significantly through the proper care and handling of your battery.

Any new BN63 battery should first be fully charged by leaving it plugged in overnight. Once a computer battery is fully charged it will no longer accept any more power. It is a common practice to leave Cell Phones plugged in after they have been turned off so that the battery has a full charge the next time you use your Cell Phone. It is probably fully charged within 5 hours.
A brand new BN63 Cell Phone battery is in a weakened condition since it has not been conditioned yet. Condition and break in your new battery by performing 5 partial discharge and recharge cycles the first week you receive your new battery.
Run on battery power without the AC adapter cord at least once a week to keep the BN63 battery cells active and at their peak potential. When your Cell Phone is plugged into the power adapter the battery goes to ‘standby mode’ while your Cell Phone runs directly on electricity from the wall outlet.
Even though your battery indicates it is fully charged, your battery will return to a weakened state again in a few months if it does not get some exercise through partial discharge and recharge cycles while running on battery power alone.
If your BN63 battery has not been actively used 2 months or more, condition your battery again with 5 partial discharge & recharge cycles to increase the batteries capacity and run time.
Don’t run your battery all the way to empty. Your battery will have a longer service life if it receives shallow discharge and recharge cycles. Research has shown that the useful life of the battery will be much longer if you begin to recharge the battery any time before reaching 20% of the remaining power capacity. Recharging the BN63 battery even after 10 minutes will not reduce the battery’s life span as lithium batteries do not have the memory effect which was found in older NiCad battery technology. NiCad batteries have never been used in Cell Phones, even the earliest models.
Never run your battery below the 2% critically low warning point. If your battery is run below this point it may not have enough energy to even recharge. This may effectively ‘kill’ your BN63 battery.

How can I extend your battery run time?

You can extend your BN63 battery run time by minimizing the power drain on your battery. A 3 cell battery will run approximately 2 to 2-1/2 hours when the battery is new. Even longer times can be achieved by minimizing the power consumption of your laptop. Here are the top ways to reduce your power consumption.

Avoid using the CD or DVD drive as the motor consumes a fair amount of power.
Turn off your wireless finder if you are not using the internet.
Remove any devices plugged into your USB ports or other ports.
Close out programs you are not using. By minimizing the load on your CPU, sometimes you can avoid having the cooling fan turn to its high speed mode.
Increase your memory to 4 Gigabytes. This creates less work for your hard drive. Data is temporarily written to your hard drive when your memory is not sufficient to hold all the data on the many pages you may be accessing.
Reduce the brightness of your laptop screen. This is the number one drain on your battery by far.

Prodotti popolari

Xiaomi BS05FA 3.85V 4.40V 2300mAh 8.05WH Replacement Battery for Xiaomi Black Shark 3Pro

This is a rechargeable Xiaomi 3.85V 4.40V 2300mAh 8.05WH BS05FA Battery . High quality and long lifetime, this BS05FA battery lets you work seamlessly when you are on the move for business trips or vacations. All our Li-ion replacement batteries for Xiaomi BS05FA Cell Phone have been tested and proven to match and/or exceed original battery performance and are 100% compatible with Original Manufacturer Specifications. Every piece of our replacement battery for Xiaomi BS05FA has been tested and validated on Xiaomi systems to ensure the safety for your Xiaomi Black Shark 3Pro. Increased capacity extends your workable hours at the office, in meetings or classes, or while traveling.

BS05FA Replacement Xiaomi BS05FA 3.85V 4.40V 2300mAh 8.05WH Battery. Buy cheap Xiaomi BS05FA Replacement Battery from batteriestore.co.uk now. We have a strict testing process to ensure that your ordered products (like this battery for Xiaomi BS05FA) are functionally correct before they are packed and sent to you. And before placing an order please make sure that your old original Xiaomi BS05FA battery’s shape is same to our batteries’ images as below. Free shipping and one year warranty!

Xiaomi BS05FA 3.85V 4.40V 2300mAh 8.05WH Replacement Battery

Product Description:

Type :Li-ion
Brand : Xiaomi
Voltage : 3.85V 4.40V
Capacity :2300mAh 8.05WH

TOP REASONS TO BUY FROM US

Compatible Part Numbers:

BS05FA

Compatibile con i seguenti apparecchi :

Xiaomi Black Shark 3Pro

How to care for your BS05FA battery.

This is the Replacement Xiaomi BS05FA Battery, You can extend the life of your BS05FA battery significantly through the proper care and handling of your battery.

Any new BS05FA battery should first be fully charged by leaving it plugged in overnight. Once a computer battery is fully charged it will no longer accept any more power. It is a common practice to leave Cell Phones plugged in after they have been turned off so that the battery has a full charge the next time you use your Cell Phone. It is probably fully charged within 5 hours.
A brand new BS05FA Cell Phone battery is in a weakened condition since it has not been conditioned yet. Condition and break in your new battery by performing 5 partial discharge and recharge cycles the first week you receive your new battery.
Run on battery power without the AC adapter cord at least once a week to keep the BS05FA battery cells active and at their peak potential. When your Cell Phone is plugged into the power adapter the battery goes to ‘standby mode’ while your Cell Phone runs directly on electricity from the wall outlet.
Even though your battery indicates it is fully charged, your battery will return to a weakened state again in a few months if it does not get some exercise through partial discharge and recharge cycles while running on battery power alone.
If your BS05FA battery has not been actively used 2 months or more, condition your battery again with 5 partial discharge & recharge cycles to increase the batteries capacity and run time.
Don’t run your battery all the way to empty. Your battery will have a longer service life if it receives shallow discharge and recharge cycles. Research has shown that the useful life of the battery will be much longer if you begin to recharge the battery any time before reaching 20% of the remaining power capacity. Recharging the BS05FA battery even after 10 minutes will not reduce the battery’s life span as lithium batteries do not have the memory effect which was found in older NiCad battery technology. NiCad batteries have never been used in Cell Phones, even the earliest models.
Never run your battery below the 2% critically low warning point. If your battery is run below this point it may not have enough energy to even recharge. This may effectively ‘kill’ your BS05FA battery.

How can I extend your battery run time?

You can extend your BS05FA battery run time by minimizing the power drain on your battery. A 3 cell battery will run approximately 2 to 2-1/2 hours when the battery is new. Even longer times can be achieved by minimizing the power consumption of your laptop. Here are the top ways to reduce your power consumption.

Avoid using the CD or DVD drive as the motor consumes a fair amount of power.
Turn off your wireless finder if you are not using the internet.
Remove any devices plugged into your USB ports or other ports.
Close out programs you are not using. By minimizing the load on your CPU, sometimes you can avoid having the cooling fan turn to its high speed mode.
Increase your memory to 4 Gigabytes. This creates less work for your hard drive. Data is temporarily written to your hard drive when your memory is not sufficient to hold all the data on the many pages you may be accessing.
Reduce the brightness of your laptop screen. This is the number one drain on your battery by far.

Prodotti popolari

Xiaomi BS08FA 7.74V 8.9V 2180mAh 16.8WH Replacement Battery for Xiaomi Black Shark 4 Helo

This is a rechargeable Xiaomi 7.74V 8.9V 2180mAh 16.8WH BS08FA Battery . High quality and long lifetime, this BS08FA battery lets you work seamlessly when you are on the move for business trips or vacations. All our Li-ion replacement batteries for Xiaomi BS08FA Cell Phone have been tested and proven to match and/or exceed original battery performance and are 100% compatible with Original Manufacturer Specifications. Every piece of our replacement battery for Xiaomi BS08FA has been tested and validated on Xiaomi systems to ensure the safety for your Xiaomi Black Shark 4 Helo. Increased capacity extends your workable hours at the office, in meetings or classes, or while traveling.

BS08FA Replacement Xiaomi BS08FA 7.74V 8.9V 2180mAh 16.8WH Battery. Buy cheap Xiaomi BS08FA Replacement Battery from batteriestore.co.uk now. We have a strict testing process to ensure that your ordered products (like this battery for Xiaomi BS08FA) are functionally correct before they are packed and sent to you. And before placing an order please make sure that your old original Xiaomi BS08FA battery’s shape is same to our batteries’ images as below. Free shipping and one year warranty!

Xiaomi BS08FA 7.74V 8.9V 2180mAh 16.8WH Replacement Battery

Product Description:

Type :Li-ion
Brand : Xiaomi
Voltage : 7.74V 8.9V
Capacity :2180mAh 16.8WH

TOP REASONS TO BUY FROM US

Compatible Part Numbers:

BS08FA

Compatibile con i seguenti apparecchi :

Xiaomi Black Shark 4 Helo

How to care for your BS08FA battery.

This is the Replacement Xiaomi BS08FA Battery, You can extend the life of your BS08FA battery significantly through the proper care and handling of your battery.

Any new BS08FA battery should first be fully charged by leaving it plugged in overnight. Once a computer battery is fully charged it will no longer accept any more power. It is a common practice to leave Cell Phones plugged in after they have been turned off so that the battery has a full charge the next time you use your Cell Phone. It is probably fully charged within 5 hours.
A brand new BS08FA Cell Phone battery is in a weakened condition since it has not been conditioned yet. Condition and break in your new battery by performing 5 partial discharge and recharge cycles the first week you receive your new battery.
Run on battery power without the AC adapter cord at least once a week to keep the BS08FA battery cells active and at their peak potential. When your Cell Phone is plugged into the power adapter the battery goes to ‘standby mode’ while your Cell Phone runs directly on electricity from the wall outlet.
Even though your battery indicates it is fully charged, your battery will return to a weakened state again in a few months if it does not get some exercise through partial discharge and recharge cycles while running on battery power alone.
If your BS08FA battery has not been actively used 2 months or more, condition your battery again with 5 partial discharge & recharge cycles to increase the batteries capacity and run time.
Don’t run your battery all the way to empty. Your battery will have a longer service life if it receives shallow discharge and recharge cycles. Research has shown that the useful life of the battery will be much longer if you begin to recharge the battery any time before reaching 20% of the remaining power capacity. Recharging the BS08FA battery even after 10 minutes will not reduce the battery’s life span as lithium batteries do not have the memory effect which was found in older NiCad battery technology. NiCad batteries have never been used in Cell Phones, even the earliest models.
Never run your battery below the 2% critically low warning point. If your battery is run below this point it may not have enough energy to even recharge. This may effectively ‘kill’ your BS08FA battery.

How can I extend your battery run time?

You can extend your BS08FA battery run time by minimizing the power drain on your battery. A 3 cell battery will run approximately 2 to 2-1/2 hours when the battery is new. Even longer times can be achieved by minimizing the power consumption of your laptop. Here are the top ways to reduce your power consumption.

Avoid using the CD or DVD drive as the motor consumes a fair amount of power.
Turn off your wireless finder if you are not using the internet.
Remove any devices plugged into your USB ports or other ports.
Close out programs you are not using. By minimizing the load on your CPU, sometimes you can avoid having the cooling fan turn to its high speed mode.
Increase your memory to 4 Gigabytes. This creates less work for your hard drive. Data is temporarily written to your hard drive when your memory is not sufficient to hold all the data on the many pages you may be accessing.
Reduce the brightness of your laptop screen. This is the number one drain on your battery by far.

Prodotti popolari

Xiaomi BS06FA 3.85V/4.4V 2360mah Replacement Battery for Xiaomi Black Shark 3 3S

This is a rechargeable Xiaomi 3.85V/4.4V 2360mah BS06FA Battery . High quality and long lifetime, this BS06FA battery lets you work seamlessly when you are on the move for business trips or vacations. All our Li-ion replacement batteries for Xiaomi BS06FA Cell Phone have been tested and proven to match and/or exceed original battery performance and are 100% compatible with Original Manufacturer Specifications. Every piece of our replacement battery for Xiaomi BS06FA has been tested and validated on Xiaomi systems to ensure the safety for your Xiaomi Black Shark 3 3S. Increased capacity extends your workable hours at the office, in meetings or classes, or while traveling.

BS06FA Replacement Xiaomi BS06FA 3.85V/4.4V 2360mah Battery. Buy cheap Xiaomi BS06FA Replacement Battery from batteriestore.co.uk now. We have a strict testing process to ensure that your ordered products (like this battery for Xiaomi BS06FA) are functionally correct before they are packed and sent to you. And before placing an order please make sure that your old original Xiaomi BS06FA battery’s shape is same to our batteries’ images as below. Free shipping and one year warranty!

Xiaomi BS06FA 3.85V/4.4V 2360mah Replacement Battery

Product Description:

Type :Li-ion
Brand : Xiaomi
Voltage : 3.85V/4.4V
Capacity :2360mah

TOP REASONS TO BUY FROM US

Compatible Part Numbers:

BS06FA

Compatibile con i seguenti apparecchi :

Xiaomi Black Shark 3 3S

How to care for your BS06FA battery.

This is the Replacement Xiaomi BS06FA Battery, You can extend the life of your BS06FA battery significantly through the proper care and handling of your battery.

Any new BS06FA battery should first be fully charged by leaving it plugged in overnight. Once a computer battery is fully charged it will no longer accept any more power. It is a common practice to leave Cell Phones plugged in after they have been turned off so that the battery has a full charge the next time you use your Cell Phone. It is probably fully charged within 5 hours.
A brand new BS06FA Cell Phone battery is in a weakened condition since it has not been conditioned yet. Condition and break in your new battery by performing 5 partial discharge and recharge cycles the first week you receive your new battery.
Run on battery power without the AC adapter cord at least once a week to keep the BS06FA battery cells active and at their peak potential. When your Cell Phone is plugged into the power adapter the battery goes to ‘standby mode’ while your Cell Phone runs directly on electricity from the wall outlet.
Even though your battery indicates it is fully charged, your battery will return to a weakened state again in a few months if it does not get some exercise through partial discharge and recharge cycles while running on battery power alone.
If your BS06FA battery has not been actively used 2 months or more, condition your battery again with 5 partial discharge & recharge cycles to increase the batteries capacity and run time.
Don’t run your battery all the way to empty. Your battery will have a longer service life if it receives shallow discharge and recharge cycles. Research has shown that the useful life of the battery will be much longer if you begin to recharge the battery any time before reaching 20% of the remaining power capacity. Recharging the BS06FA battery even after 10 minutes will not reduce the battery’s life span as lithium batteries do not have the memory effect which was found in older NiCad battery technology. NiCad batteries have never been used in Cell Phones, even the earliest models.
Never run your battery below the 2% critically low warning point. If your battery is run below this point it may not have enough energy to even recharge. This may effectively ‘kill’ your BS06FA battery.

How can I extend your battery run time?

You can extend your BS06FA battery run time by minimizing the power drain on your battery. A 3 cell battery will run approximately 2 to 2-1/2 hours when the battery is new. Even longer times can be achieved by minimizing the power consumption of your laptop. Here are the top ways to reduce your power consumption.

Avoid using the CD or DVD drive as the motor consumes a fair amount of power.
Turn off your wireless finder if you are not using the internet.
Remove any devices plugged into your USB ports or other ports.
Close out programs you are not using. By minimizing the load on your CPU, sometimes you can avoid having the cooling fan turn to its high speed mode.
Increase your memory to 4 Gigabytes. This creates less work for your hard drive. Data is temporarily written to your hard drive when your memory is not sufficient to hold all the data on the many pages you may be accessing.
Reduce the brightness of your laptop screen. This is the number one drain on your battery by far.

Prodotti popolari

Xiaomi BM56 3.87V/4.45V 4965mAh Replacement Battery for Xiaomi Hongmi K40 5G

This is a rechargeable Xiaomi 3.87V/4.45V 4965mAh BM56 Battery . High quality and long lifetime, this BM56 battery lets you work seamlessly when you are on the move for business trips or vacations. All our Li-ion replacement batteries for Xiaomi BM56 Cell Phone have been tested and proven to match and/or exceed original battery performance and are 100% compatible with Original Manufacturer Specifications. Every piece of our replacement battery for Xiaomi BM56 has been tested and validated on Xiaomi systems to ensure the safety for your Xiaomi Hongmi K40 5G. Increased capacity extends your workable hours at the office, in meetings or classes, or while traveling.

BM56 Replacement Xiaomi BM56 3.87V/4.45V 4965mAh Battery. Buy cheap Xiaomi BM56 Replacement Battery from batteriestore.co.uk now. We have a strict testing process to ensure that your ordered products (like this battery for Xiaomi BM56) are functionally correct before they are packed and sent to you. And before placing an order please make sure that your old original Xiaomi BM56 battery’s shape is same to our batteries’ images as below. Free shipping and one year warranty!

Xiaomi BM56 3.87V/4.45V 4965mAh Replacement Battery

Product Description:

Type :Li-ion
Brand : Xiaomi
Voltage : 3.87V/4.45V
Capacity :4965mAh

TOP REASONS TO BUY FROM US

Compatible Part Numbers:

BM56

Compatibile con i seguenti apparecchi :

Xiaomi Hongmi K40 5G

How to care for your BM56 battery.

This is the Replacement Xiaomi BM56 Battery, You can extend the life of your BM56 battery significantly through the proper care and handling of your battery.

Any new BM56 battery should first be fully charged by leaving it plugged in overnight. Once a computer battery is fully charged it will no longer accept any more power. It is a common practice to leave Cell Phones plugged in after they have been turned off so that the battery has a full charge the next time you use your Cell Phone. It is probably fully charged within 5 hours.
A brand new BM56 Cell Phone battery is in a weakened condition since it has not been conditioned yet. Condition and break in your new battery by performing 5 partial discharge and recharge cycles the first week you receive your new battery.
Run on battery power without the AC adapter cord at least once a week to keep the BM56 battery cells active and at their peak potential. When your Cell Phone is plugged into the power adapter the battery goes to ‘standby mode’ while your Cell Phone runs directly on electricity from the wall outlet.
Even though your battery indicates it is fully charged, your battery will return to a weakened state again in a few months if it does not get some exercise through partial discharge and recharge cycles while running on battery power alone.
If your BM56 battery has not been actively used 2 months or more, condition your battery again with 5 partial discharge & recharge cycles to increase the batteries capacity and run time.
Don’t run your battery all the way to empty. Your battery will have a longer service life if it receives shallow discharge and recharge cycles. Research has shown that the useful life of the battery will be much longer if you begin to recharge the battery any time before reaching 20% of the remaining power capacity. Recharging the BM56 battery even after 10 minutes will not reduce the battery’s life span as lithium batteries do not have the memory effect which was found in older NiCad battery technology. NiCad batteries have never been used in Cell Phones, even the earliest models.
Never run your battery below the 2% critically low warning point. If your battery is run below this point it may not have enough energy to even recharge. This may effectively ‘kill’ your BM56 battery.

How can I extend your battery run time?

You can extend your BM56 battery run time by minimizing the power drain on your battery. A 3 cell battery will run approximately 2 to 2-1/2 hours when the battery is new. Even longer times can be achieved by minimizing the power consumption of your laptop. Here are the top ways to reduce your power consumption.

Avoid using the CD or DVD drive as the motor consumes a fair amount of power.
Turn off your wireless finder if you are not using the internet.
Remove any devices plugged into your USB ports or other ports.
Close out programs you are not using. By minimizing the load on your CPU, sometimes you can avoid having the cooling fan turn to its high speed mode.
Increase your memory to 4 Gigabytes. This creates less work for your hard drive. Data is temporarily written to your hard drive when your memory is not sufficient to hold all the data on the many pages you may be accessing.
Reduce the brightness of your laptop screen. This is the number one drain on your battery by far.

Prodotti popolari

Xiaomi BN57 3.87V/4.45V 5060mAh/19.5WH Replacement Battery for Xiaomi Pocophone X3 Poco X3

This is a rechargeable Xiaomi 3.87V/4.45V 5060mAh/19.5WH BN57 Battery . High quality and long lifetime, this BN57 battery lets you work seamlessly when you are on the move for business trips or vacations. All our Li-ion replacement batteries for Xiaomi BN57 Cell Phone have been tested and proven to match and/or exceed original battery performance and are 100% compatible with Original Manufacturer Specifications. Every piece of our replacement battery for Xiaomi BN57 has been tested and validated on Xiaomi systems to ensure the safety for your Xiaomi Pocophone X3 Poco X3. Increased capacity extends your workable hours at the office, in meetings or classes, or while traveling.

BN57 Replacement Xiaomi BN57 3.87V/4.45V 5060mAh/19.5WH Battery. Buy cheap Xiaomi BN57 Replacement Battery from batteriestore.co.uk now. We have a strict testing process to ensure that your ordered products (like this battery for Xiaomi BN57) are functionally correct before they are packed and sent to you. And before placing an order please make sure that your old original Xiaomi BN57 battery’s shape is same to our batteries’ images as below. Free shipping and one year warranty!

Xiaomi BN57 3.87V/4.45V 5060mAh/19.5WH Replacement Battery

Product Description:

Type :Li-ion
Brand : Xiaomi
Voltage : 3.87V/4.45V
Capacity :5060mAh/19.5WH

TOP REASONS TO BUY FROM US

Compatible Part Numbers:

BN57

Compatibile con i seguenti apparecchi :

Xiaomi Pocophone X3 Poco X3

How to care for your BN57 battery.

This is the Replacement Xiaomi BN57 Battery, You can extend the life of your BN57 battery significantly through the proper care and handling of your battery.

Any new BN57 battery should first be fully charged by leaving it plugged in overnight. Once a computer battery is fully charged it will no longer accept any more power. It is a common practice to leave Cell Phones plugged in after they have been turned off so that the battery has a full charge the next time you use your Cell Phone. It is probably fully charged within 5 hours.
A brand new BN57 Cell Phone battery is in a weakened condition since it has not been conditioned yet. Condition and break in your new battery by performing 5 partial discharge and recharge cycles the first week you receive your new battery.
Run on battery power without the AC adapter cord at least once a week to keep the BN57 battery cells active and at their peak potential. When your Cell Phone is plugged into the power adapter the battery goes to ‘standby mode’ while your Cell Phone runs directly on electricity from the wall outlet.
Even though your battery indicates it is fully charged, your battery will return to a weakened state again in a few months if it does not get some exercise through partial discharge and recharge cycles while running on battery power alone.
If your BN57 battery has not been actively used 2 months or more, condition your battery again with 5 partial discharge & recharge cycles to increase the batteries capacity and run time.
Don’t run your battery all the way to empty. Your battery will have a longer service life if it receives shallow discharge and recharge cycles. Research has shown that the useful life of the battery will be much longer if you begin to recharge the battery any time before reaching 20% of the remaining power capacity. Recharging the BN57 battery even after 10 minutes will not reduce the battery’s life span as lithium batteries do not have the memory effect which was found in older NiCad battery technology. NiCad batteries have never been used in Cell Phones, even the earliest models.
Never run your battery below the 2% critically low warning point. If your battery is run below this point it may not have enough energy to even recharge. This may effectively ‘kill’ your BN57 battery.

How can I extend your battery run time?

You can extend your BN57 battery run time by minimizing the power drain on your battery. A 3 cell battery will run approximately 2 to 2-1/2 hours when the battery is new. Even longer times can be achieved by minimizing the power consumption of your laptop. Here are the top ways to reduce your power consumption.

Avoid using the CD or DVD drive as the motor consumes a fair amount of power.
Turn off your wireless finder if you are not using the internet.
Remove any devices plugged into your USB ports or other ports.
Close out programs you are not using. By minimizing the load on your CPU, sometimes you can avoid having the cooling fan turn to its high speed mode.
Increase your memory to 4 Gigabytes. This creates less work for your hard drive. Data is temporarily written to your hard drive when your memory is not sufficient to hold all the data on the many pages you may be accessing.
Reduce the brightness of your laptop screen. This is the number one drain on your battery by far.