Sidebar Sidebar Sidebar
sale
Sold out

BTI FJ-TB63L Lithium Ion Rechargeable Battery - 11. 1V DC - 4400 mAh for FUJITSU Stylistic ST4000 Series Notebook

SKU: FJ-TB63L
UPC: 745473111630
(No reviews) Write a Review
MSRP: $147.70
$147.70
$141.99
Save: $5.71 (3.87%)
Warranty Information: 18 Month
Condition: New
Width: 1.23 (cm)
Height: 1.23 (cm)
Depth: 1.23 (cm)

Ask for ETA! 🗨️

Logo cards
B2B Pricing

Business volume discounts

IT Experts

Technical guidance

IT Configuration

Preparation & staging

Canada Stock

QC · ON · AB · BC

Product Features

Description

Product Overview

The BTI FJ-TB63L Lithium Ion Rechargeable Battery is a reliable power solution designed specifically for FUJITSU Stylistic ST4000 Series notebooks. This battery provides consistent 11.1V DC output with a 4400 mAh capacity, ensuring your device remains operational when you need it most.

Built with Lithium Ion (Li-Ion) chemistry, this rechargeable battery offers longer single-charge performance compared to disposable alternatives. The proprietary battery size is engineered to fit perfectly within the Stylistic ST4000 Series chassis, maintaining the notebook's original form factor and portability.

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.

In practical terms, this overview should help a buyer understand what the product is, the type of environment it suits, and the core reasons it may be chosen over a more generic alternative. That context is especially useful for business purchasing, where fit, consistency, and ease of use usually matter as much as individual specifications.

Battery Specifications
Battery ChemistryLithium Ion (Li-Ion)
Output Voltage11.1 V DC
Battery Capacity4400 mAh
Compatibility and Warranty
CompatibilityFUJITSU Stylistic ST4000 Series
Limited Warranty18 Month
Battery RechargeableYes

Technical Overview

This battery delivers 11.1 volts of direct current power with a substantial 4400 milliamp-hour capacity. The Lithium Ion chemistry provides excellent energy density and recharge cycle performance, making it ideal for mobile computing applications where reliability and longevity matter.

The proprietary battery size ensures precise compatibility with the FUJITSU Stylistic ST4000 Series, eliminating fitment concerns. With a rechargeable design, this battery can be used repeatedly, reducing waste and providing cost savings over time compared to single-use alternatives.

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.

A strong technical summary explains how the product's interfaces, hardware profile, and operating characteristics work together in real deployment. Buyers often need this context to confirm compatibility with existing devices, expected performance in daily use, and whether installation will be straightforward for IT staff or end users.

Output Voltage11.1 V DC
Battery Capacity4400 mAh
Warranty Period18 Months
Lithium IonRechargeableProprietary Size

Key Product Advantages

The BTI FJ-TB63L offers several practical benefits for notebook users seeking reliable power replacement. Its design prioritizes compatibility and performance in a compact form factor.

Extended Runtime

With 4400 mAh capacity, this battery provides substantial power reserves for extended notebook usage between charges.

  • Higher capacity than many standard batteries
  • Optimized for mobile productivity

Precision Compatibility

Engineered specifically for the FUJITSU Stylistic ST4000 Series, this battery ensures perfect fit and reliable electrical connection.

  • Proprietary size matches original specifications
  • No modification required for installation

Rechargeable Design

The Lithium Ion chemistry supports hundreds of charge cycles, providing long-term value and reducing environmental impact.

  • Cost-effective compared to disposable options
  • Reduces battery waste over time

Deployment / Use Cases

This battery serves as a direct replacement for aging or failing power cells in FUJITSU Stylistic ST4000 Series notebooks. It's particularly valuable for maintaining the operational readiness of these devices in business, field service, and mobile computing environments.

The battery supports various deployment scenarios including office workstations, mobile field operations, educational settings, and healthcare applications where reliable notebook power is essential. Its rechargeable nature makes it suitable for daily use cycles where consistent power availability supports 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.

Business Continuity

Replace aging batteries in Stylistic ST4000 notebooks to maintain workforce productivity without device downtime.

Mobile Field Operations

Provide reliable power for field service technicians, healthcare workers, and other mobile professionals using Stylistic ST4000 devices.

[custom-highlights]

Highlights

  • 11.1V DC output voltage for compatible notebook power delivery
  • 4400 mAh capacity provides extended runtime between charges
  • Lithium Ion (Li-Ion) chemistry for reliable rechargeable performance
  • Specifically compatible with FUJITSU Stylistic ST4000 Series notebooks
  • Proprietary battery size ensures perfect fit and installation
  • Rechargeable design reduces waste and provides long-term value
  • Smaller and lighter than many alternative battery solutions
  • Backed by an 18-month limited warranty for peace of mind
[/custom-highlights][custom-specifications]

Specifications

Specifications
ManufacturerBattery Technology, Inc
Manufacturer Part NumberFJ-TB63L
Brand NameBTI
Product NameLithium Ion Rechargeable Battery
Product TypeBattery
Battery Information
Application/UsageNotebook
Battery RechargeableYes
Battery SizeProprietary Battery Size
Battery ChemistryLithium Ion (Li-Ion)
Battery Capacity4400 mAh
Output Voltage11.1 V DC
Miscellaneous
CompatibilityFUJITSU Stylistic ST4000 Series
Warranty
Limited Warranty18 Month
[/custom-specifications][custom-faq]

FAQ

What notebook models is the BTI FJ-TB63L battery compatible with?

The BTI FJ-TB63L is specifically designed for the FUJITSU Stylistic ST4000 Series notebooks. This proprietary battery size ensures perfect physical and electrical compatibility with these models. It's not compatible with other notebook series or brands without modification.

What is the output voltage and capacity of this battery?

This battery delivers 11.1 volts of direct current (11.1V DC) with a capacity of 4400 milliamp-hours (4400 mAh). The combination provides substantial power reserves for extended notebook usage between charging cycles.

Is this battery rechargeable and what chemistry does it use?

Yes, this is a rechargeable battery that uses Lithium Ion (Li-Ion) chemistry. Lithium Ion technology offers excellent energy density, reliable performance across hundreds of charge cycles, and maintains consistent power delivery throughout its service life.

What warranty coverage does the BTI FJ-TB63L include?

The BTI FJ-TB63L comes with an 18-month limited warranty. This coverage provides protection against manufacturing defects and ensures quality assurance for business and professional users who depend on reliable notebook power solutions.

How does this battery compare to disposable alternatives?

As a rechargeable Lithium Ion battery, the FJ-TB63L provides significantly better long-term value than disposable options. It supports hundreds of charge cycles, reduces environmental waste, and maintains consistent performance over time rather than requiring frequent replacement.

What makes this battery suitable for portable devices?

The BTI FJ-TB63L features a compact, proprietary design that's smaller and lighter than many alternative battery solutions. This makes it ideal for portable devices like the Stylistic ST4000 notebooks where space and weight considerations are important for mobility and ergonomics.

What power capacity is listed for this UPS?

Power specifications help show where the unit fits best, including the type of load level, electrical environment, and backup role it is intended to support. These are usually the most decision-critical facts in a UPS or power-protection comparison.

What voltage details are listed?

The listed power specification is 11.1 V DC, which helps position the unit for the right load level and installation role.

[/custom-faq]
Volume Discounts
Qty Price Available
Match Price Request

Found a lower price? Send us the link and we will do our best to match or beat it.

Request received. We will reply within 24 hours.
Fleet Network
Wholesale & B2B
Partner with Us

Looking to buy in bulk? We offer competitive pricing, dedicated support, and custom solutions for businesses of all sizes.

Volume Discounts

Tiered pricing structure designed to maximize your margins as you grow.

Dedicated Account Manager

Direct access to a specialist who understands your business needs.

Fast & Reliable Shipping

Priority processing and discounted shipping rates for bulk orders.

Request a Quote
Thank you!
Your request has been sent successfully.
BTI FJ-TB63L Lithium Ion Rechargeable Battery - 11. 1V DC - 4400 mAh for FUJITSU Stylistic ST4000 Series Notebook
MSRP: $147.70
$147.70
$141.99
Save: $5.71 (3.87%)
Out of stock