Oncore Power Systems NB421 Notebook Battery
Item No.
Mfg Part No.
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Product Information for Oncore Power Systems NB421 Notebook Battery

Highlights for Oncore Power Systems NB421 Notebook Battery

  • Battery Chemistry:Lithium Ion (Li-Ion)
  • Output Voltage:11.1 V DC

Marketing Information

Increase your mobile productivity by taking along a fresh, fully charged Oncore battery. A ready spare can be easily swapped in to keep the power flowing, making unplugged all-day computing a reality. For extra convenience and mobility, enjoy a backup battery at home or work. Or keep one in your carrying case to double your battery life when traveling.


Physical Characteristics

  • Weight (Approximate): 15.00 oz
  • Height: 8.0"
  • Width: 2.3"
  • Depth: 0.8"
  • Warranty

  • Standard Warranty: 1 Year Limited
  • Battery Information

  • Battery Chemistry: Lithium Ion (Li-Ion)
  • Output Voltage: 11.1 V DC
  • Battery Size: Proprietary
  • Battery Capacity: 5100 mAh
  • Battery Rechargeable: Yes
  • Environmental Conditions

    General Information

  • Product Type: Notebook Battery
  • Manufacturer Part Number: NB421
  • Manufacturer Website Address: www.oncorepower.com
  • Manufacturer: Oncore Power Systems, Inc
  • Product Model: NB421
  • Product Name: NB421 Notebook Battery
  • Brand Name: Oncore Power
  • Miscellaneous


    HP Business Notebooks:

  • 2510p
  • 2533t
  • NC2400
  • NC2410