BATTERY TECHNOLOGY- BTI 

BATTERY TECHNOLOGY- BTI BTI DL-I1721 Notebook Battery

Mfg Part Number:  DL-I1721  
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Price: $99.19 + Free Shipping
Quantity:
More to Come
Last Updated: Jan 15, 2026
No Sales Tax except these states
, PO and Wire.
Main Specification
General Information
Manufacturer Battery Technology, Inc
Manufacturer Part Number DL-I1721
Manufacturer Website Address http://www.batterytech.com
Brand Name BTI
Product Model DL-I1721
Product Name DL-I1721 Notebook 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 5200 mAh
Number of Cells 6
Output Voltage 11.1 V DC
Miscellaneous
Compatibility

Dell Inspiron Notebooks:

  • 1520
  • 1521
  • 1720
  • 1721
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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