SKU: H5NA25EOL7 |  Mfg. Part: 45N1743-BTI  | UPC: 886734890274  | 
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45N1743-BTI - Battery Technology REPLACEMENT BTI BATTERY FOR LENOVO THINKPAD T550 T550S W550S 45N1743-BTI 45N1741

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$102.29  $138.09
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Product Overview

This is a high-quality notebook battery compatible with Lenovo laptops. It features a lithium-ion technology ensuring reliable power and longevity for your device.

Compatible with models: ThinkPad P50s 20FK, 20FL, T550 20CJ, 20CK, T560 20FH, 20FJ, and W550s 20E1, 20E2.

Specifications include a 3-cell design, 3900 mAh capacity, and 44 Wh power.

Technical Specifications

  • Compatible with Lenovo part numbers: 45N1740, 45N1743, 45N1742
  • 3-cell configuration
  • 44 Wh capacity
  • 11.4V output
  • 3900 mAh lithium-ion

Product Details

  • Manufacturer:
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  • BATTERY TECHNOLOGY
  • 45N1743-BTI
  • 886734890274
  • New
  • 0.65 lbs
  • 5 X 2 X 10
  • May 16, 2026
  • Feb 22, 2022
  • Yes
  • CN
Product Identifiers: Brand: Battery Technology • Part #: 45N1743-BTI • UPC: 886734890274 • Category: Laptop Batteries • TAA Compliant

45N1743-BTI - Battery Technology REPLACEMENT BTI BATTERY FOR LENOVO THINKPAD T550 T550S W550S 45N1743-BTI 45N1741

Reviews for Battery Technology 45N1743-BTI

$102.29