Dell 

Dell M5Y1K LI-ION 40WH 14.8V NEW BROWN BOX SEE WARRANTY NOTES

Mfg Part Number:  M5Y1K  
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Price: $1,917.60 + Free Shipping
Quantity:
In Stock: 18
Last Updated: Jul 04, 2025
No Sales Tax except these states
, PO and Wire.
Main Specification
General Information
Manufacturer DELL SOURCING - NEW
Manufacturer Part Number M5Y1K
Brand Name Dell
Product Name Battery
Product Type Battery
Battery Information
Application/Usage Notebook
Battery Rechargeable Yes
Battery Size Proprietary Battery Size
Battery Energy 40 Wh
Number of Cells 4
Output Voltage 14.8 V DC
Miscellaneous
Compatible to OEM Part Number
  • M5Y1K
  • 4ICR19/65
  • WKRJ2
  • GXVJ3
  • HD4J0
  • K185W
Compatibility Dell Notebooks:
  • Inspiron 345
  • Inspiron 3558
  • Inspiron 5451
  • Inspiron 5455
  • Inspiron 5458
  • Inspiron 5551
  • Inspiron 5555
  • Inspiron 5558
  • Inspiron 5758
  • Vostro 3458
  • Vostro 3558
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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