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BTI TS-L40/45X3 Notebook Battery - 4400 mAh 10. 8V DC Lithium-Ion - For Toshiba Satellite L45-S7409

SKU: TS-L40/45X3
UPC: 745473119162
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$161.99
Warranty Information: 18 Month
Condition: New
Width: 1.23 (cm)
Height: 1.23 (cm)
Depth: 1.23 (cm)

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Product Features

Description

Product Overview

The BTI TS-L40/45X3 is a direct replacement notebook battery engineered to restore full mobile computing capability to the Toshiba Satellite L45-S7409. This 4400 mAh, 10.8V DC power source is built with a 6-cell Lithium-Ion architecture, providing a reliable and long-lasting energy supply for your portable workstation.

Designed as a proprietary form-factor battery, it ensures a perfect physical and electrical fit, eliminating compatibility concerns. Backed by an 18-month limited warranty, this battery delivers a dependable power solution for business users, students, and professionals who rely on their Toshiba notebook for daily tasks and productivity.

This section brings together practical product details such as Application/Usage, Battery Rechargeable, Battery Size, Compatibility, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.

Battery Specifications
Capacity4400 mAh
Output Voltage10.8 V DC
ChemistryLithium Ion (Li-Ion)
Compatibility & Warranty
Compatible ModelToshiba Satellite L45-S7409 Notebook
Warranty18 Month
RechargeableYes

Technical Overview

This battery utilizes advanced Lithium-Ion (Li-Ion) chemistry, which offers a high energy density and stable discharge characteristics for consistent notebook performance. The 4400 mAh capacity provides substantial runtime, while the 10.8V DC output matches the original equipment specifications to power the notebook's components safely and efficiently.

The internal construction features six individual cells configured to deliver the required voltage and capacity. As a rechargeable unit, it supports hundreds of charge cycles, making it a cost-effective alternative to purchasing a new laptop when the original battery fails.

This section brings together practical product details such as Application/Usage, Battery Rechargeable, Battery Size, Compatibility, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.

Battery Capacity4400 mAh
Output Voltage10.8 V DC
Cell Count6
Lithium-IonRechargeableProprietary Size

Key Product Advantages

The BTI TS-L40/45X3 battery restores your Toshiba Satellite notebook to its intended mobile state, eliminating the need to be tethered to a power outlet. Its precise compatibility ensures hassle-free installation and immediate usability.

Guaranteed Compatibility

Engineered specifically for the Toshiba Satellite L45-S7409, this battery matches the original part's dimensions, connector, and electrical profile for a plug-and-play experience.

  • Exact physical fit
  • Correct voltage and polarity
  • No driver or software required

Reliable Power Delivery

The 4400 mAh capacity and stable 10.8V output provide the necessary energy to run the notebook's processor, display, and peripherals under typical workloads.

  • Supports standard computing tasks
  • Maintains system stability
  • Safe for continuous use

Deployment / Use Cases

This battery is the ideal solution for extending the service life of a Toshiba Satellite L45-S7409 notebook whose original battery no longer holds a charge. It is deployed as a direct replacement part, requiring no modifications to the laptop.

Primary use cases include business environments where the notebook is used for presentations, client meetings, or remote work; educational settings for students and faculty; and general personal computing where portability is essential. It enables the notebook to function as designed, supporting productivity applications, web browsing, and multimedia consumption away from a desk.

This section brings together practical product details such as Application/Usage, Battery Rechargeable, Battery Size, Compatibility, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.

[custom-highlights]

Highlights

  • Direct replacement battery for Toshiba Satellite L45-S7409 notebook
  • 4400 mAh capacity for extended runtime between charges
  • 10.8V DC output matches original equipment specifications
  • Lithium-Ion (Li-Ion) chemistry for high energy density and reliability
  • 6-cell design provides stable power delivery
  • Rechargeable design supports hundreds of charge cycles
  • Proprietary battery size ensures perfect physical fit
  • Backed by an 18-month limited warranty for peace of mind
[/custom-highlights][custom-specifications]

Specifications

Specifications
ManufacturerBattery Technology, Inc
Manufacturer Part NumberTS-L40/45X3
Brand NameBTI
Product ModelTS-L40/45X3
Product NameTS-L40/45X3 Notebook Battery
Product TypeBattery
Battery Information
Application/UsageNotebook
Battery RechargeableYes
Battery SizeProprietary Battery Size
Battery ChemistryLithium Ion (Li-Ion)
Battery Capacity4400 mAh
Number of Cells6
Output Voltage10.8 V DC
Miscellaneous
CompatibilityToshiba Satellite L45-S7409 Notebook
Warranty
Limited Warranty18 Month
[/custom-specifications][custom-faq]

FAQ

What Toshiba notebook model is this battery compatible with?

This BTI TS-L40/45X3 battery is specifically designed for and compatible with the Toshiba Satellite L45-S7409 notebook. It is a direct replacement part that matches the original battery's form factor, connector, and electrical requirements, ensuring a perfect fit and safe operation.

What is the capacity and voltage of this notebook battery?

The battery has a capacity of 4400 milliamp-hours (mAh) and an output voltage of 10.8 volts DC. This capacity provides substantial runtime for typical notebook use, while the voltage is engineered to power the Toshiba Satellite L45-S7409's components correctly and safely.

What type of battery chemistry does it use?

It uses Lithium-Ion (Li-Ion) chemistry. This technology offers a high energy density, meaning it can store a significant amount of power in a compact size, and it provides stable performance with a low self-discharge rate when not in use, making it reliable for portable computing.

Is this a rechargeable battery?

Yes, this is a rechargeable battery. It is designed to be charged and discharged hundreds of times, allowing you to power your Toshiba notebook repeatedly. Simply install it and use the notebook's original AC adapter to recharge it as needed.

How many cells does this battery have, and why does it matter?

This battery contains 6 individual cells. The cell count is part of the internal design that determines the battery's total voltage and capacity. A 6-cell configuration is common for notebook batteries and helps deliver the 10.8V output and 4400 mAh capacity required for compatible laptops like the Toshiba Satellite L45-S7409.

What warranty comes with this BTI notebook battery?

The BTI TS-L40/45X3 notebook battery is backed by an 18-month limited warranty. This warranty covers defects in materials and workmanship, providing assurance of the product's quality and reliability for a year and a half from the date of purchase.

[/custom-faq]
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BTI TS-L40/45X3 Notebook Battery - 4400 mAh 10. 8V DC Lithium-Ion - For Toshiba Satellite L45-S7409
$161.99
Out of stock