BATTERY TECHNOLOGY- BTI 

BATTERY TECHNOLOGY- BTI DL-I5520 BTI Notebook Battery

Mfg Part Number:  DL-I5520  
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Price: $97.00 + Free Shipping
Quantity:
In Stock: 6
Last Updated: Dec 30, 2025
No Sales Tax except these states
, PO and Wire.
Main Specification
General Information
Manufacturer Battery Technology, Inc
Manufacturer Part Number DL-I5520
Manufacturer Website Address http://www.batterytech.com
Brand Name BTI
Product Name Notebook Battery
Packaged Quantity 1
Product Type Battery
Battery Information
Application/Usage Notebook
Battery Rechargeable Yes
Battery Size Proprietary Battery Size
Battery Chemistry Lithium Ion (Li-Ion)
Battery Capacity 4400 mAh
Number of Cells 6
Output Voltage 10.8 V DC
Miscellaneous
Compatible to OEM Part Number 312-1311
Compatibility
  • Dell INSPIRON I5420
  • Dell INSPIRON 15R (5520)
  • Dell INSPIRON I15R-7520
  • Dell INSPIRON 7520
  • Dell INSPIRON 17R-5720
  • Dell INSPIRON 17R-7720
  • Dell INSPIRON I7720
  • DELL VOSTRO 3460
  • Dell INSPIRON 14R (5420)
  • Dell INSPIRON I14R-5420
  • Dell INSPIRON 15R (7520) SPECIAL EDITION
  • Dell INSPIRON 15R-7520 SPECIAL EDITION
  • Dell INSPIRON I15R-7520 SPECIAL EDITION
  • Dell INSPIRON I7520 SPECIAL EDITION
  • Dell INSPIRON 7520 SPECIAL EDITION
  • Dell INSPIRON 17R (7720) SPECIAL EDITION
  • Dell INSPIRON 17R-7720 SPECIAL EDITION
  • Dell INSPIRON I17R-7720 SPECIAL EDITION
  • Dell INSPIRON 17R SE (7720)
  • Dell INSPIRON I15R-5520
  • Dell INSPIRON I5520
  • Dell INSPIRON 5520
  • Dell INSPIRON 15R (7520)
  • Dell INSPIRON I17R-5720
  • Dell INSPIRON I5720
  • Dell INSPIRON 5720
  • Dell INSPIRON 17R (7720)
  • Dell INSPIRON 5420
  • Dell INSPIRON 15R-5520
  • Dell INSPIRON 15R-7520
  • Dell INSPIRON I7520
  • Dell INSPIRON 15R SE (7520)
  • Dell INSPIRON 17R (5720)
  • Dell INSPIRON I17R-7720
  • Dell INSPIRON 7720
  • Dell INSPIRON 17R SPECIAL EDITION 7720
  • Dell VOSTRO 3560
    		•
    Country of Origin China
    Environmentally Friendly Yes
    Warranty
    Limited Warranty 18 Month
    product information
    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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