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Black rectangular lithium-ion laptop battery with connector port

Beisite

Beisite C31N2204 42Wh 11.55V laptop battery for Asus Vivobook Go 14 E1404FA E1404GA 0B200-04330000 31CP5/58/78

SKU CH-EZW0-S4N9D

New 42 Wh lithium-ion replacement battery at 11.55 V for Asus Vivobook Go 14 E1404FA and E1404GA models

  • ColorBlack
  • TypeBattery
  • Battery TypeLithium-Ion
  • 42Wh capacity powers your Vivobook Go 14 through the day
  • 55V lithium-ion cell matches original voltage exactly
  • Replaces part numbers C31N2204, 0B200-04330000 and 31CP5/58/78
  • Fits E1404FA and E1404GA series including NK and BB variants
  • Brand-new battery with 12-month coverage for peace of mind

Replacement battery for Vivobook Go 14

This 42 Wh lithium-ion pack replaces part numbers C31N2204, 0B200-04330000 and 31CP5/58/78. It fits Asus Vivobook Go 14 E1404FA and E1404GA series laptops. The cell chemistry and 11.55 V output match the original specification. Buyers with other chassis sizes or different voltage requirements cannot use this unit.

Installation fits existing bay and connector

The battery slots into the factory compartment without adapter cables or firmware updates. It restores mobile operation for the listed models and frees the user from permanent mains tethering. Systems outside the E1404FA and E1404GA families will not recognise the pack.

Sustained discharge at rated voltage

The 42 Wh capacity delivers consistent 11.55 V output throughout the discharge curve rather than a brief peak. Internal protection circuitry manages cell balance during extended sessions. The 12-month warranty period covers defects in materials and workmanship under normal use.

Highlights

  • 42Wh capacity powers your Vivobook Go 14 through the day
  • 55V lithium-ion cell matches original voltage exactly
  • Replaces part numbers C31N2204, 0B200-04330000 and 31CP5/58/78
  • Fits E1404FA and E1404GA series including NK and BB variants
  • Brand-new battery with 12-month coverage for peace of mind

Specifications

BrandC31N2204
ModelC31N2204
ColorBlack
TypeBattery
Battery TypeLithium-Ion

Questions about this item

How long does the 42Wh capacity last under sustained use?

The 42Wh lithium-ion cell delivers its rated capacity when new; actual runtime depends on the laptop's power draw and workload.

Does the 11.55V battery run hot or noisy during all-day operation?

The battery itself has no moving parts and generates minimal heat; system temperatures and fan noise are managed by the laptop's own cooling.

Which original part numbers must match for this C31N2204 to work in my Vivobook Go 14?

It replaces Asus part numbers C31N2204, 0B200-04330000 and 31CP5/58/78 across the listed E1404FA and E1404GA models.

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