BATTERY TECHNOLOGY- BTI 

BATTERY TECHNOLOGY- BTI 45N1743-BTI LENOVO BATT 45N1743 45N1742 BTI REP BAT FOR THINKPAD T550 E550S

Mfg Part Number:  45N1743-BTI  
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Price: $129.53 + Free Shipping
Quantity:
In Stock: 5
Last Updated: Jun 11, 2025
No Sales Tax except these states
, PO and Wire.
Compatible OEM 45N1743 45N1742 45N1741 45N1740

Compatible Model T550 T550S T560 W550 W550S
Main Specification
General Information
Manufacturer Battery Technology, Inc
Manufacturer Part Number 45N1743-BTI
Manufacturer Website Address http://www.batterytech.com
Brand Name BTI
Product Name Battery
Product Type Battery
Battery Information
Application/Usage Notebook
Battery Rechargeable Yes
Battery Size Proprietary Battery Size
Battery Chemistry Lithium Ion (Li-Ion)
Battery Capacity 3900 mAh
Battery Energy 44 Wh
Number of Cells 3
Output Voltage 11.4 V DC
Miscellaneous
Compatible to OEM Part Number
  • 45N1743
  • 45N1742
  • 45N1741
  • 45N1740
Compatibility

Lenovo Thinkpad Notebooks:

  • T550
  • T550S
  • T560
  • W550
  • W550S
Country of Origin China
Environmentally Friendly Yes
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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