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  • 4400mAh Dell J399N Battery | New * Dell J399N Li-ion Battery Replacement

  • Item Number: HD1440H    Condition: New
  • Dell J399N Battery Pack Specifications
    Voltage: 14.4V
    Chemistry: Li-ion Battery Replacement
    Capacity: 4400mAh
    No. of Cells: 8
    Warranty: 12 Months
  • 4400mAh Dell J399N battery is specifically designed for Dell J399N laptop. We offer a complete line of replacement Dell batteries and compatible replacements for almost all laptop models. All of our replacement Dell J399N laptop batteries are made with high quality safe parts and are guaranteed to meet or even exceed the original manufacturers specifications.

  • Buy 4400mAh Dell J399N battery and 100W Dell AC&DC Car airline Adapter together Save AU $5 :
  • 4400mAh Dell J399N battery
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  • 4400mAh Dell J399N 100W Dell AC&DC Car airline Adapter
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  • Buy 4400mAh Dell J399N battery and 90W Dell AC Adapter 5.0mm*7.4mm together Save AU $5 :
  • 4400mAh Dell J399N battery
  • +
  • 4400mAh Dell J399N 90W Dell AC Adapter 5.0mm*7.4mm
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    • 32Wh Dell J399N Battery | New * Dell J399N Li-ion Battery Replacement

    • Item Number: HD1440    Condition: New
    • Dell J399N Battery Pack Specifications
      Voltage: 14.4V
      Chemistry: Li-ion Battery Replacement
      Capacity: 32Wh
      No. of Cells: 4
      Warranty: 12 Months
    • 32Wh Dell J399N battery is specifically designed for Dell J399N laptop. We offer a complete line of replacement Dell batteries and compatible replacements for almost all laptop models. All of our replacement Dell J399N laptop batteries are made with high quality safe parts and are guaranteed to meet or even exceed the original manufacturers specifications.

    • Buy 32Wh Dell J399N battery and 100W Dell AC&DC Car airline Adapter together Save AU $5 :
    • 32Wh Dell J399N battery
    • +
    • 32Wh Dell J399N 100W Dell AC&DC Car airline Adapter
    • =
    • Buy 32Wh Dell J399N battery and 90W Dell AC Adapter 5.0mm*7.4mm together Save AU $5 :
    • 32Wh Dell J399N battery
    • +
    • 32Wh Dell J399N 90W Dell AC Adapter 5.0mm*7.4mm
    • =
        Dell J399N battery parts and models:
        Dell J399N Battery Parts:
        Dell J399N Battery Models:
        Dell J399N battery tips:
      • Pls read the manufacturer's manual about Dell J399N battery carefully.
      • Do remember to charge your battery fully after receiving it because batteries may discharge during storing and shipping.
      • Do keep laptop battery clean by a clean soft cloth, pencil eraser, or rubbing alcohol.
      • Do not try to modify or disassemble the Dell J399N Battery pack.
      • Do not incinerate or expose battery to excessive heat.
      • Do not place inspiron J399N battery in device for a long period of time if device is not being used.
      • Do not short circuit the Dell battery pack terminals or store your Dell battery pack with metal objects.
        Extend Dell J399N Battery life
        Extend your Dell laptop battery life with 4 simple steps
      • Decrease your Dell laptop screen's brightness - Set the screen brightness to lowest level satisfying your needs.
      • Remove the unnecessary external devices - Try to cut any wirelessness, Bluetooth and infrared port and usb powered devices.
      • Only run what you need - Cut nonessential running applications and auto running programs.
      • Battery Storage - If you use your Dell laptop as desktop pc or don't use it for a period, we recommend storing it in a clean, dry, cool place away from heat and metal objects. If you don't use your laptop for a period of time, you must fully discharge then recharge the Dell J399N Battery.