Name: Toshiba PA3457U-1BRS Battery Replacement
Brand: toshiba
SKU: EPTO113
Price: 61.97 GBP
Availability: InStock
Rating: 4.4 (89 reviews)

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100% compatible replacement for Toshiba Dynabook AX/740LS AX/840LS AX/940LS batteries

This battery replaces the toshiba PA3451U-1BRS PA3457U-1BRS PA3465U and is compatible with all the models and batteries listed below. It is made with high quality cells and meets or exceeds the manufacturer's specifications.

Product Specifications for Replacement Sanyo toshiba PA3451U-1BRS PA3457U-1BRS PA3465U Battery (14.4V, 4400mAh, Li-ion)

Specifications: Brand: toshiba; Technology : Li-ion; Voltage : 14.4V; Capacity : 4400mAh; Color: black; Compatible Part Numbers: PA3451U-1BRS PA3457U-1BRS PA3465U-1BRS PA3465U-1BAS PABAS069 PABAS067; Compatible Model Numbers: Toshiba Satellite A80 Serie:Satellite A80- S178TD,
Satellite A80-SP107
Toshiba Satellite A85 Serie:Satellite A85-S107,
Satellite A85- S1071,Satellite A85-S1072, Satellite A100 Serie
Satellite A100-204, Satellite A100-209, Satellite A100-259
Satellite A100-295, Satellite A100-500, Satellite A100-508,
Satellite A100-532, Satellite A100-533
Satellite A100-649, Satellite A100-696
Satellite A100-ST1041, Satellite A100- S2211TD,
Satellite A100-S2311TD, Satellite A100- 773
Satellite A100-S3211TD, Satellite A100- S8111TD,
Satellite A100-S8111TD (with Intel Celeron Processors),
Satellite A100-ST3211
Satellite A100-ST2311, Satellite A105 Serie
Satellite A105-S101, Satellite A105-S171, Satellite A105-S2071
Satellite A105- S2021, Satellite A105-S2131, Satellite A105-S2201
Satellite A105-S2231, Satellite A105-S2236, Satellite A105-S1010 Serie
Satellite A105-S1710 Serie, Satellite A105-S2xxx Serie,
Satellite A105-S2710 Serie
Satellite A105-S271, Satellite A105-S2712,Satellite A105- S2716
Satellite A105-S2717,Satellite A105-S3610 Serie,
Satellite A105-S361,Satellite A105- S3611
Toshiba Satellite A110 Serie:Satellite A110- 212
Satellite A110-294, Satellite A110- ST1111
Toshiba Satellite A135 Serie
Satellite A135-S2326, Satellite A135-S2336,
Satellite A135-S2346, Satellite A135-S2356,
Satellite A135-S2376, Satellite A135-S2386,
Satellite A135-S2396, Satellite A135- S4478,
Satellite A135-S4488, Satellite A135-S4527, Satellite A135-S4637
Toshiba Satellite M45 Serie:Satellite M45-S165,
Satellite M45-S165X, Satellite M45-S169, Satellite M45-S169X
Toshiba Satellite M50 Serie:Satellite M50-180,
Satellite M50-227, Satellite M50- 228
Toshiba Satellite M55 Serie:Satellite M55-S139,
Satellite M55-S1391, Satellite M55-S139X
Toshiba Satellite M55-S1 Serie
Toshiba Satellite M70 Serie
Satellite M70-122, Satellite M70-147, Satellite M70-148,
Satellite M70-151, Satellite M70-152, Satellite M70-168,
Satellite M70-175, Satellite M70-181, Satellite M70-186,
Satellite M70-187, Satellite M70-189, Satellite M70-196,
Satellite M70-200, Satellite M70- 207,Satellite M70-236,
Satellite M70-238, Satellite M70- 239, Satellite M70-258,
Satellite M70-340, Satellite M70- 343, Satellite M70-347,
Satellite M70-348, Satellite M70- 354, Satellite M70-356,
Satellite M70-376, Satellite M70- 394, Satellite M70-395,
Satellite M70-396
Toshiba Satellite M105-S1000 Serie:Satellite M105-S1011,
Satellite M105-S1021
Toshiba Satellite M115- S1000 Serie:Satellite M115-S1061,
Satellite M115-S1064, Satellite M115-S1071
Toshiba Dynabook Serie
Dynabook AX/57A, Dynabook AX/530LL, Dynabook AX/550LS,
Dynabook AX/630LL, Dynabook AX/650LS,
Dynabook AX/730LS,Dynabook AX/740LS, Dynabook AX/745LS,
Dynabook AX/840LS, Dynabook AX/940LS, Dynabook CX/835LS,
Dynabook CX/935LS, Dynabook Satellite AW4, Dynabook TX/745LS,
Dynabook TX/760LS, Dynabook TX/770LS, Dynabook TX/850LS, Dynabook
TX/860LS, Dynabook TX/950LS, Dynabook TX/960LS
Toshiba Equium Serie:Equium A110-233,
Equium A110-252, Equium A110-276

High-performance 4400mAh 14.4V toshiba PA3451U-1BRS PA3457U-1BRS PA3465U battery

Our long-life replacement Toshiba Dynabook AX/740LS AX/840LS AX/940LS batteries deliver consistently high performance that matches or exceeds that of your original battery.

Toshiba Dynabook AX/740LS AX/840LS AX/940LS Battery Features

Upgrade your Toshiba Dynabook AX/740LS AX/840LS AX/940LS with a replacement our powerful new battery that enhances performance and extends the life of your valuable device in your pocket-friendly price.

Fully Tested: Each battery undergoes thorough quality checks before dispatch for you location. This ensures that you get a reliable, tested High quality product that meets the highest standards.

NOTE: Please verify your device’s model number to ensure that this part is compatible.
Designed to restore reliable performance and extend your device’s lifespan, this replacement part is essential for tackling battery issues and maintaining seamless functionality.

Guaranteed 4400mAh capacity

Unlike many competitors, our battery capacities are true, real and guaranteed. This Lithium Ion battery is 4400mAh and offers long runtimes with fewer charging breaks - exactly as advertised.

Toshiba Dynabook AX/740LS AX/840LS AX/940LS Battery (PA3457U-1BRS)

Toshiba Dynabook AX/740LS AX/840LS AX/940LS battery replacement PA3457U-1BRS with a capacity of 4400mAh is one of the main components of a Laptop . If you have problems with Toshiba Dynabook AX/740LS AX/840LS AX/940LS not charging, does not turn on, or it is discharging quickly, this replacement part will help you. Battery malfunction and service life can depend on many factors: charging cycles, age, temperature changes, so it is usually recommended to replace it every 2-3 years when its capacity drops to 80% or less.

The sustainable choice

Replace the battery, not your device. It’s the smarter, cheaper, eco-friendlier choice, saving you money while cutting your environmental footprint through recycling.

Superior quality and safety standards

Battery specialists since 2005, all our replacement Toshiba PA3457U-1BRS batteries undergo strict, rigorous testing to fully comply with the highest EU standards and beyond - that’s why they come with a 1-year guarantee.

Step-by-Step Battery Replacement Guide

Power Down Your Device: Turn off your Toshiba Dynabook AX/740LS AX/840LS AX/940LS to ensure a safe battery replacement process.

Remove the Back Cover: Utilize the provided tools to carefully remove the back cover of your device.

Disconnect the Old Battery: Gently detach the old battery, ensuring not to damage any other components in the process.

Install the New Battery: Connect the new Mobile Battery for Toshiba Dynabook AX/740LS AX/840LS AX/940LS PA3457U-1BRS to the designated slot, securing it in place.

Reassemble Your Device: Reattach the back cover, power up your device, and relish the enhanced performance with the new battery.

Optimize Battery Settings: Once your Toshiba Dynabook AX/740LS AX/840LS AX/940LS is powered up, navigate to your device settings and optimize the battery settings for improved performance and longevity.

Calibrate the Battery: To ensure accurate battery percentage readings, use your Laptop until it reaches 0%, then charge it to 100%. This calibration ensures more accurate readings in the future.

Frequently Asked Questions

Q: What parameters should be noticed when buying the Toshiba PA3457U-1BRS battery replacement?

A:There are many parameters of laptop battery, among which the following parameters need special attention before purchase.

Cell Type: Generally speaking, Li-ion and Li-Polymer batteries are the best choices. Compared with NiMH batteries in the past, they have a longer life, faster charging, more environmental protection, and one-third lighter weight.

Voltage: Please note that there may be two or more different voltages, such as 11.1 V and 14.8V, matching the same laptop model. They are completely incompatible with each other.

Capacity: A higher capacity battery can power your laptop longer. At the same time, high capacity batteries are much larger in size, weight, and higher in price. You can make a choice based on your needs.

Condition: Be sure to choose "Brand New". Check the production date. Batteries have been in production for more than 2 years should be denied.

Q: Is there a hidden cost buying a battery for Toshiba PA3457U-1BRS?

A:NO. You only need to pay the battery prices and shipping costs, no other hidden costs.

Q: What are the common issues of a worn-out Toshiba Dynabook AX/740LS AX/840LS AX/940LS battery?

A:When the charging/discharging cycles are over, the battery performance reduces significantly, and you’ve to replace it. Below are the most common issues when you need a Toshiba Dynabook AX/740LS AX/840LS AX/940LS battery replacement :

The battery drains much faster and goes down to low levels very swiftly.
Due to prolonged use, the battery is swelled or puffed up.
The battery works up to 50%, and the phone automatically switches off.
The battery is bulging, and the display is protruding outwards.
The charging percentage goes up and down without doing anything.
These are the most common issues that warrant an urgent replacement.

Q: What will greatly shorten the life of Toshiba PA3457U-1BRS battery?

A:Many people find that their laptops can often be used for 5 years or even more than 10 years without failure, but laptop batteries can't. This is often caused by the following behaviors:

The battery is often completely depleted.

Idle the laptop for a long time and do not charge the battery regularly.

Use an unqualified power adapter.

The battery is placed in a humid environment or directly immersed in water.

High temperature is a battery killer to shorten the battery life, complete death, or even explode.

Q: How can I check the battery’s health myself?

A:Please navigate to the Settings--> Battery section of your phone. There, you can see all the vital details of the battery. You’ll also see a nice graph showing the battery consumption details. You can see which apps are eating up the resources, and this information allows you to manage the battery more efficiently.

* Toshiba model Laptop Batteries

Toshiba Laptop Battery (Our PopularProducts )

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3349U

toshiba R150 serie

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Toshiba Portege 2000 2010 R100 serie

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PA3450-1BRS

toshiba satellite L10 Satellite L10-

4400mAh£ 58.18 £ 72.00

New

PA3451U-1BRS

Toshiba Dynabook AX/740LS AX/840LS A

4400mAh£ 61.97 £ 77.00

New

PA3480U

Toshiba Satellite P100 P105 seri

4400mAh£ 60.71 £ 75.00

New

PA3506U-1BRS

Toshiba Tecra L2 Toshiba Equium L10

4400mAh£ 58.18 £ 72.00

New

PA3689U

Toshiba NB100 8.9 Mini notebook

8800mAh£ 73.80 £ 92.00

New

PA3534U

Toshiba Satellite L200 L300 L400 L50

6000 mAh£ 70.43 £ 88.00

Help Center

Where can I buy a Toshiba PA3457U-1BRS battery?

You can purchase the Toshiba PA3457U-1BRS battery directly from batteryforpc.co.uk, a trusted electronics store. They offer high-quality batteries at competitive prices, and the PA3457U-1BRS battery is 100% compatible with your device.

How to replace the Toshiba PA3457U-1BRS battery?

You’ll need a plastic pry tool and a screwdriver to carefully remove the back cover and disconnect the battery connector. It’s recommended to follow a step-by-step guide or video, or have it replaced by a professional to avoid damage.

How long does the Toshiba Dynabook AX/740LS AX/840LS AX/940LS battery last?

Battery life depends on the type of content you’re using. You can extend usage with an external battery pack or the official Elite Strap with Battery.

How to remove the Toshiba Dynabook AX/740LS AX/840LS AX/940LS battery?

To remove the battery from a Toshiba Dynabook AX/740LS AX/840LS AX/940LS, power off the Laptop and remove the bottom cover using a Torx screwdriver. Disconnect the battery cable and unscrew the battery itself. Carefully lift it out. Refer to Toshiba’s official service manual for model-specific steps and always handle components with care.

What is the battery life cycle of the Toshiba Dynabook AX/740LS AX/840LS AX/940LS battery?

The Toshiba Dynabook AX/740LS AX/840LS AX/940LS Battery typically has a lifespan of around 500 charge cycles before noticeable capacity loss. Battery performance may vary based on usage habits, charging environment, and storage conditions. Always follow Toshiba’s care recommendations for optimal longevity.

PA3457U-1BRS 4400mAh Battery Replacement for Toshiba Dynabook AX/740LS AX/840LS AX/940LS

Toshiba PA3457U-1BRS battery replacement uk - 1-Year Warranty