• C31N1843 Battery for ASUS VivoBook S14 S432FA S432FL S15 S532FL
  • C31N1843 Battery for ASUS VivoBook S14 S432FA S432FL S15 S532FL
  • C31N1843 Battery for ASUS VivoBook S14 S432FA S432FL S15 S532FL
  • C31N1843 Battery for ASUS VivoBook S14 S432FA S432FL S15 S532FL
  • C31N1843 Battery for ASUS VivoBook S14 S432FA S432FL S15 S532FL
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Genuine C31N1843 Laptop Battery For ASUS VivoBook S15 S532F S532FL S432F S432FA S532FA

Genuine C31N1843 Laptop Battery For ASUS VivoBook S15 S532F S532FL S432F S432FA S532FA

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New C31N1843 Battery for ASUS VivoBook S14 S432FA/S432FL and S15 S532FA/S532FL

The C31N1843 battery is a brand-new replacement battery for selected ASUS VivoBook and ASUS laptop models. It is designed for ASUS X432FA, X432FL, X432FLC, X532FA, X532FL, X532FLC, VivoBook S14 S432FA/S432FL, and VivoBook S15 S532FA/S532FL series.

This battery uses Li-ion cells and provides 11.55V and 42Wh / 3640mAh capacity. It has 3 battery cells and comes in black.

The battery is a suitable replacement when your original battery no longer holds a charge, drains quickly, or needs frequent charging. Before ordering, please compare the battery model, part number, connector position, and physical appearance with your original battery.

Product Specifications

Specification Details
Battery Type Li-ion Battery
Condition Brand New
Cell Grade A Grade
Voltage 11.55V
Capacity 42Wh / 3640mAh
Number of Cells 3 Cells
Color Black
Certification CE, FCC, RoHS
Operation Time Approx. 1.5–3 hours
Compatible Part Numbers C31N1843, 0B200-03430000
Package 1 × Battery

Compatible ASUS Laptop Models

ASUS X432 Series

  • ASUS X432FA

  • ASUS X432FL

  • ASUS X432FLC

ASUS X532 Series

  • ASUS X532FA

  • ASUS X532FL

  • ASUS X532FLC

ASUS VivoBook S15 S532FA Series

  • ASUS VivoBook S15 S532FA

ASUS VivoBook S15 S532FL Series

  • S532FL-DB77

  • S532FL-EB71

  • S532FL-BQ006T

  • S532FL-BQ028T

  • S532FL-BQ003T

  • S532FL-BQ049T

  • S532FL-BN035T

  • S532FL-BN120T

ASUS VivoBook S14 S432FA Series

  • S432FA-EB008T

  • S432FA-EB003T

  • S432FA-EB025T

  • S432FA-EB001T

ASUS VivoBook S14 S432FL Series

  • ASUS VivoBook S14 S432FL

Compatible Part Numbers

This replacement battery is compatible with the following battery part numbers:

  • C31N1843

  • 0B200-03430000

Key Features

  • Brand-new replacement battery for compatible ASUS laptops.

  • 11.55V voltage and 42Wh / 3640mAh capacity.

  • 3-cell Li-ion battery design.

  • Compatible with selected ASUS X432, X532, VivoBook S14, and VivoBook S15 models.

  • CE, FCC, and RoHS certified.

  • Approximate operation time of 1.5–3 hours, depending on laptop use and settings.

  • A-grade cells for reliable everyday use.

Important Compatibility Note

Please check your laptop model and original battery part number before purchasing.

You can also compare your original battery with the product photos. Pay special attention to the connector position, battery shape, and appearance.

Even if your laptop has a similar model name, the battery may be different. Please make sure the model or part number listed above matches your laptop before placing an order.

If you are not sure whether this battery will fit your ASUS laptop, please contact us before purchasing.

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  • Guaranteed to be brand new

    We do not offer refurbished or used batteries.Quality is king, and integrity is the foundation.

  • 1-Year Warranty

    Our high-performance batteries offer reliable power, free replacement service, and International Shipping.

  • 30-Day Return Guarantee

    Enjoy a 30-Day Return Guarantee with free exchange or full refund.

  • Responsive Support

    We reply to all inquiries within 24 hours (Mon–Fri)

New C31N1843 Battery for ASUS VivoBook S14 S432FA/S432FL and S15 S532FA/S532FL

The C31N1843 battery is a brand-new replacement battery for selected ASUS VivoBook and ASUS laptop models. It is designed for ASUS X432FA, X432FL, X432FLC, X532FA, X532FL, X532FLC, VivoBook S14 S432FA/S432FL, and VivoBook S15 S532FA/S532FL series.

This battery uses Li-ion cells and provides 11.55V and 42Wh / 3640mAh capacity. It has 3 battery cells and comes in black.

The battery is a suitable replacement when your original battery no longer holds a charge, drains quickly, or needs frequent charging. Before ordering, please compare the battery model, part number, connector position, and physical appearance with your original battery.

Product Specifications

Specification Details
Battery Type Li-ion Battery
Condition Brand New
Cell Grade A Grade
Voltage 11.55V
Capacity 42Wh / 3640mAh
Number of Cells 3 Cells
Color Black
Certification CE, FCC, RoHS
Operation Time Approx. 1.5–3 hours
Compatible Part Numbers C31N1843, 0B200-03430000
Package 1 × Battery

Compatible ASUS Laptop Models

ASUS X432 Series

  • ASUS X432FA

  • ASUS X432FL

  • ASUS X432FLC

ASUS X532 Series

  • ASUS X532FA

  • ASUS X532FL

  • ASUS X532FLC

ASUS VivoBook S15 S532FA Series

  • ASUS VivoBook S15 S532FA

ASUS VivoBook S15 S532FL Series

  • S532FL-DB77

  • S532FL-EB71

  • S532FL-BQ006T

  • S532FL-BQ028T

  • S532FL-BQ003T

  • S532FL-BQ049T

  • S532FL-BN035T

  • S532FL-BN120T

ASUS VivoBook S14 S432FA Series

  • S432FA-EB008T

  • S432FA-EB003T

  • S432FA-EB025T

  • S432FA-EB001T

ASUS VivoBook S14 S432FL Series

  • ASUS VivoBook S14 S432FL

Compatible Part Numbers

This replacement battery is compatible with the following battery part numbers:

  • C31N1843

  • 0B200-03430000

Key Features

  • Brand-new replacement battery for compatible ASUS laptops.

  • 11.55V voltage and 42Wh / 3640mAh capacity.

  • 3-cell Li-ion battery design.

  • Compatible with selected ASUS X432, X532, VivoBook S14, and VivoBook S15 models.

  • CE, FCC, and RoHS certified.

  • Approximate operation time of 1.5–3 hours, depending on laptop use and settings.

  • A-grade cells for reliable everyday use.

Important Compatibility Note

Please check your laptop model and original battery part number before purchasing.

You can also compare your original battery with the product photos. Pay special attention to the connector position, battery shape, and appearance.

Even if your laptop has a similar model name, the battery may be different. Please make sure the model or part number listed above matches your laptop before placing an order.

If you are not sure whether this battery will fit your ASUS laptop, please contact us before purchasing.

Model No C31N1843
Warranty 1 Year
🔒 Secure Payment
🚚 International Shipping
🛡 12-Month Warranty
📩 Responsive Support

🔋 Lithium-Ion Battery Conditioning

For optimal electrochemical performance, new lithium-ion batteries should undergo 2–3 complete charge and discharge cycles before reaching full capacity.

This stabilization phase allows the internal cell chemistry to achieve balanced ion distribution, ensuring maximum runtime, stable voltage output, and extended cycle life.

After this initial conditioning period, no further full discharge cycles are required.

✅ Quality Issue – Free Return & Replacement

🛡 Premium Warranty Protection

  • 12-Month Limited Manufacturer Warranty
  • Up to 30-Day Return Guarantee (Policy Based)
  • Replacement for defective or misrepresented items
  • Dedicated customer service response within 24 hours

View Full Warranty Policy →

🚚 Professional Shipping Standards

  • Orders placed Monday–Friday are processed within 1–2 business days. Orders placed on weekends are processed the following Monday.
  • Tracking information appears in your order within 1–2 business days after dispatch.
  • Transit time varies by region and logistics carrier
  • Please verify your shipping address before order confirmation
  • Address changes are not possible once shipment is dispatched

Shipping Policy Details →

📌 Product-Specific Notice

US Shipping: USPS. (Normally 2-15 Business Days)

📩 Customer Care Commitment

We are committed to delivering professional-grade battery solutions and responsive after-sales service. If you experience any issues, please contact our support team before leaving feedback.

Contact Customer Support →

✓ Safety & Quality Assurance

  • Built-in protection against overcharging, overheating, and short circuits.
  • Shipped in compliance with IATA regulations for lithium batteries.
  • Compatible with OEM chargers. No firmware modification required.

Questions about compatibility? Contact us with your device model number before ordering.

CC

Cao Chuanping

Power Systems Consultant · 8+ years in replacement battery sourcing & evaluation · View profile →

Frequently Asked Questions

What battery does the ASUS VivoBook S14 S432FA use?

Selected ASUS VivoBook S14 S432FA models use a C31N1843 battery. This replacement battery is rated at 11.55V and 42Wh / 3640mAh.

Is C31N1843 compatible with ASUS VivoBook S15 S532FL?

Yes. The C31N1843 battery is compatible with selected ASUS VivoBook S15 S532FL models, including S532FL-DB77, S532FL-EB71, S532FL-BQ006T, S532FL-BQ028T, S532FL-BQ003T, S532FL-BQ049T, S532FL-BN035T, and S532FL-BN120T.

What is the voltage of the C31N1843 battery?

The C31N1843 replacement battery has a rated voltage of 11.55V.

What is the capacity of the C31N1843 battery?

The battery has a capacity of 42Wh / 3640mAh and uses 3 Li-ion cells.

What are the part numbers for this ASUS laptop battery?

The compatible part numbers are C31N1843 and 0B200-03430000.

Can I replace the C31N1843 battery myself?

The battery can be replaced if you are familiar with opening and servicing laptops. If you are not comfortable doing this, it is better to have the battery replaced by a qualified technician.

How long does the C31N1843 battery last?

The listed operation time is approximately 1.5–3 hours. Actual battery life depends on screen brightness, software, workload, power settings, and battery condition.

How do I know if this battery fits my ASUS laptop?

First, check your laptop's exact model number. Then check the part number of your original battery. You should also compare the connector location and battery shape with the replacement battery.

Is C31N1843 the same as 0B200-03430000?

They are listed as compatible part numbers for this battery. However, you should still check your original battery label and connector before ordering.

Does this battery fit ASUS X432FA?

Yes, this battery is listed as compatible with the ASUS X432FA series. Please confirm the exact laptop model and original battery before purchase.

Does this battery fit ASUS X532FA?

Yes, the C31N1843 battery is listed for the ASUS X532FA series. Please compare the original battery before ordering.

Does this battery fit ASUS VivoBook S14 S432FL?

It is listed as compatible with the ASUS VivoBook S14 S432FL series. Check the exact model and battery connector before purchase.

What should I check before buying a replacement ASUS battery?

Check these details:

  • Laptop model
  • Original battery part number
  • Battery voltage
  • Battery capacity
  • Connector position
  • Battery shape and size

If these details do not match, please contact the seller before purchasing.

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