Beisite C31N1843 3ICP5/58/78 42Wh 11.55V laptop battery
A 42Wh 11.55V lithium-ion replacement battery for Asus VivoBook S14 and S15 series laptops
- Battery typeLithium-Ion
- Battery voltage rating11.55 V
- Battery capacity42 Wh
- Product colorBlack
- Product typeBattery
- Compatible withFor VivoBook S14 S432 S432F S432FA S432FL S532FA S532FL S15
- 42Wh capacity supports extended unplugged sessions
- 55V lithium-ion chemistry matches original power spec
- Replaces part numbers C31N1843, 0B200-03430000, 3ICP5/58/78
- Fits Asus VivoBook S14 and S15 models including S432, S532 series
- New battery supplied as single unit in black finish
Replacement Battery for Asus VivoBook S14 S15
This new lithium-ion battery carries part number C31N1843 and is built to fit Asus VivoBook S14 and S15 models including the S432, S432F, S432FA, S432FL, S532FA and S532FL series. It delivers 42Wh at 11.55V and comes in black. The pack replaces original part numbers C31N1843, 0B200-03430000 and 3ICP5/58/78.
For owners of listed VivoBook models needing
It suits users who want a like-for-like replacement for a worn or failed original battery in the compatible Asus laptops shown above. Builders whose machine requires a different voltage, a different connector or a part number not listed here should look elsewhere.
42Wh capacity at 11.55V
The single figure that decides fit is the 42Wh energy rating combined with the 11.55V nominal voltage. If your original battery shows the same watt-hour and voltage values, this unit matches the electrical specification required by the laptop.
How it compares
Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.
- Price $33.99
- Pricier than about 60% of the 27,790 comparable items (median $30.99).
Specifications
| Product | |
|---|---|
| Brand name | C31N1843 |
| Model name | C31N1843 |
| Part number | 3ICP5/58/78 |
| Product color | Black |
| Product type | Battery |
| Power | |
| Battery type | Lithium-Ion |
| Battery voltage rating | 11.55 V |
| Battery capacity | 42 Wh |
| Compatibility | |
| Compatible with | For VivoBook S14 S432 S432F S432FA S432FL S532FA S532FL S15 S532 S532FA Series |
Questions about this item
How can I verify the 11.55V 42Wh battery is working correctly after installing it in my VivoBook S14 S432FA?
The system should recognise the 3ICP5/58/78 part number in BIOS, show a stable 11.55V reading, and charge to full capacity without unexpected shutdowns during normal use.
What comes in the package and do I need any extra tools to fit it in a VivoBook S15 S532FL?
The box contains 1x battery only; no screws, cables or tools are included, so reuse the original fixings from the old pack.
Which replacement part number should I choose for a Vivobook S14 S432FA-EB008T?
This unit replaces C31N1843, 0B200-03430000 and 3ICP5/58/78, matching the 11.55V 42Wh specification for that model.
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