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Black rectangular laptop battery pack with connector pins

POWER-FENG

POWER-FENG 47Wh C31N1636 battery for Asus N580VN N580VD NX580V X580VN NX580VD7700

SKU CH-ATF0-T4D7K

A 47 Wh lithium-polymer replacement battery compatible with Asus N580, X580 and NX580 series laptops

  • TypeBattery
  • Battery TypeLaptop Batteries
  • 47 Wh capacity powers compatible Asus laptops through long sessions
  • 49 V lithium-polymer chemistry matches original voltage requirements
  • Replaces C31N1636 part number for direct swap installation
  • Fits N580VN N580VD NX580V X580VN and NX580VD7700 models
  • Brand-new condition ensures full cycle life from first charge

Compatible Asus Models

This 47Wh replacement battery fits Asus N580VN, N580VD, N580GD, X580V, X580VN, X580GD, X580VD, NX580V and NX580VD laptops. It replaces the original C31N1636 part directly. Buyers with other Asus series or different part numbers cannot use this unit.

Li-polymer 11.49V Design

The Li-polymer cell operates at 11.49V and installs inside the laptop chassis without extra cables or an external charger. It frees the owner from a tethered outlet once charged. Systems needing a different voltage or a removable pack design are not supported.

Sustained 4165mAh Capacity

Rated at 4165mAh, the pack delivers steady current during long work sessions rather than only a brief peak. The black housing matches the original aesthetic. Users who need higher watt-hour ratings for extended off-grid use will find the capacity insufficient.

Highlights

  • 47 Wh capacity powers compatible Asus laptops through long sessions
  • 49 V lithium-polymer chemistry matches original voltage requirements
  • Replaces C31N1636 part number for direct swap installation
  • Fits N580VN N580VD NX580V X580VN and NX580VD7700 models
  • Brand-new condition ensures full cycle life from first charge

Specifications

TypeBattery
Battery TypeLaptop Batteries

Questions about this item

How many watt-hours does the 47Wh C31N1636 battery deliver before it needs recharging under sustained load?

The battery is rated at 47Wh and 4165mAh at 11.49V, which sets the energy limit you will reach first during continuous use.

Does the Li-polymer pack run hot or loud when the laptop is used all day?

The battery itself has no moving parts and generates no noise; heat output depends on the laptop's cooling system rather than the pack.

Which Asus model numbers must the buyer already own for this C31N1636 replacement to fit?

Compatible models include N580VN, N580VD, N580GD, X580V, X580VN, X580GD, X580VD, NX580V and NX580VD.

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