BATTERY TECHNOLOGY- BTI 

BATTERY TECHNOLOGY- BTI 266J9-BTI BTI 266J9 M4GWP 51WH BATTERY DELL G3 3590 G5 5500 INSPIRON 5490

Mfg Part Number:  266J9-BTI  
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Price: $97.19 + Free Shipping
Quantity:
More to Come
Last Updated: Jun 06, 2025
No Sales Tax except these states
, PO and Wire.
Main Specification
General Information
Manufacturer Battery Technology, Inc
Manufacturer Part Number 266J9-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 Polymer (Li-Polymer)
Battery Capacity 4473 mAh
Output Voltage 11.4 V DC
Miscellaneous
Compatible to OEM Part Number
  • 266J9
  • M4GWP
  • 451-BZT
Compatibility

Dell Notebooks:

  • G3 3590
  • G5 5500
  • Inspiron 5490
Country of Origin China
Environmentally Friendly Yes
Warranty
Limited Warranty 18 Month
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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