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Rectangular black laptop battery with connector on one side

ARENTI

ARENTI C41N1904-1 2 in 1 accessory 67Wh 4-Cell 15.48V

SKU CH-SN3N-ZXJ24 MPN C41N1904-1

A 67Wh four-cell replacement battery for select Asus ZenBook 13, 14 and Flip models

  • 67Wh capacity powers extended work sessions
  • 48V 4-cell design matches original specifications
  • Replaces C41N1904 and 02B200-03660500 part numbers
  • Compatible with ZenBook 14, 13, Flip and S series
  • Brand new condition ensures reliable performance from day one

Replacement battery for ZenBook 14 and 13

This 67Wh 4-cell lithium-ion pack operates at 15.48V and carries the C41N1904-1 part number. It is built as a direct replacement for the original battery in compatible Asus ZenBook 14, ZenBook 13, ZenBook Flip 13, ZenBook Flip S and ZenBook S ultraportables. Buyers who need a higher-capacity pack or a different form factor will not be served by this model.

Thermal and power behaviour

The battery supplies 4347mAh at its rated voltage and contains four cells in a black housing. Normal use sees the pack discharge to around 5% before a recharge cycle, with no active cooling or fan noise involved. Internal resistance and thermal limits follow the original equipment specification for the listed ZenBook series. Users who require hot-swap capability or external charging cannot use this internal pack.

Installation guidance and break-in

The supplier advises verifying the original battery model against the C41N1904-1, 02B200-03660500 or 4ICP5/49/121 codes before purchase. After fitting, the connector must seat firmly on the motherboard and the original charger should be used. A break-in routine of three to four full cycles from 5% to full charge is recommended to wake the new cells. No software, tools or mounting hardware are included in the package.

Highlights

  • 67Wh capacity powers extended work sessions
  • 48V 4-cell design matches original specifications
  • Replaces C41N1904 and 02B200-03660500 part numbers
  • Compatible with ZenBook 14, 13, Flip and S series
  • Brand new condition ensures reliable performance from day one

Specifications

No published specifications for this item yet.

Questions about this item

How do I install the C41N1904-1 battery in my ZenBook 14 UM425IA without damaging the connector?

Remove the back cover, verify the original battery reads C41N1904-1, plug the new 4-cell pack firmly into the motherboard header, then reassemble.

What long-term care does the 67Wh 4-cell pack need after the first few charges?

Discharge to 5 percent, then charge fully; repeat 3 to 4 cycles to wake the cells, and always use the original charger.

At what point does the 15.48V pack stop delivering full runtime under constant load?

Capacity drops after hundreds of cycles; when runtime falls below your needs, replace with another C41N1904-1 unit.

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