4X50M08811-BTI - Battery Technology BTI 4X50M08811-BTI 6-CELL | Aztek Computers
29+Years
SKU: Y7TPKBPG3C |  Mfg. Part: 4X50M08811-BTI  | UPC: 886734875035  | 
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4X50M08811-BTI - Battery Technology BTI 4X50M08811-BTI 6-CELL 10.8V LI-ION BATTERY FOR THINKPAD 25 20K7, P51S, T

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$94.26  $127.25
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Product Overview

BATT THINKPAD T470 T570 T480 T580, 25

Expert Overview

The BTI 4X50M08811-BTI is a 6-cell, 10.8V Li-ion replacement battery designed for select Lenovo ThinkPad models. This battery provides a reliable power source for IT professionals and businesses managing fleets of compatible laptops. It addresses the common issue of diminished battery life in aging devices, allowing for extended mobile productivity without immediate access to AC power. This unit is suitable for maintaining operational continuity for users of the ThinkPad 25, P51S, T470, T480, T570, and T580 series. Integrating this battery helps ensure that mobile workstations remain functional for critical tasks, reducing downtime and supporting remote work scenarios. It is a practical component for IT departments looking to sustain the longevity and performance of their existing hardware infrastructure.

Technical Specifications

470, T470 20HD, T470 20HE, T470 20JM, T470 20JN, T480, T480 20L5

Product Details

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  • BATTERY TECHNOLOGY
  • 4X50M08811-BTI
  • 886734875035
  • New
  • 0.75 lbs
  • 10 X 2 X 3
  • Aug 08, 2026
  • May 03, 2026
  • CN
Product Identifiers: Brand: Battery Technology • Part #: 4X50M08811-BTI • UPC: 886734875035 • Category: Laptop Batteries

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Frequently Asked Questions

What specific ThinkPad models are compatible with this battery?

This battery is compatible with the ThinkPad 25, ThinkPad 25 20K7, P51S, T470, T470 20HD, T470 20HE, T470 20JM, T470 20JN, T480, T480 20L5, T570, and T580 models.

What are the key electrical specifications of this battery?

This is a 6-cell Li-ion battery with a voltage of 10.8V.

What is included with the purchase of this product?

The product includes the BTI 4X50M08811-BTI 6-cell 10.8V Li-ion battery itself.

What is the primary use case for this battery?

This battery is intended as a replacement or spare power source for compatible Lenovo ThinkPad laptops, enabling users to maintain mobile productivity when away from a power outlet.

4X50M08811-BTI - Battery Technology BTI 4X50M08811-BTI 6-CELL 10.8V LI-ION BATTERY FOR THINKPAD 25 20K7, P51S, T

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Reviews for Battery Technology 4X50M08811-BTI

$94.26