
This C31N1620 replacement battery is designed for compatible ASUS ZenBook and ASUS laptop models. It uses Lithium-ion (Li-ion) technology and has a 11.55V voltage and 50Wh capacity.
If your original battery drains quickly, holds less charge, or no longer works, this battery provides a practical replacement option.
It is compatible with a wide range of ASUS models, including the ZenBook UX430, UX410, UX3400, UX3430, UX362, BX430, RX430, U4100, P5440, and PU404 Series.
Please check your original battery part number and laptop model before ordering.
Key Features
- Battery Model: C31N1620
- Battery Type: Lithium-ion (Li-ion)
- Voltage: 11.55V
- Capacity: 50Wh
- Color: Black
- Product Type: Brand New Replacement Battery
- Compatible Brand: ASUS
- Battery Part Numbers: C31N1620, 3ICP5/70/81, C31PoCH
- Compatible Series: ASUS ZenBook and selected ASUS laptop models
Compatible ASUS Laptop Models
This C31N1620 battery is designed for compatible models in the following ASUS series:
- ASUS ZenBook UX430 Series
- ASUS ZenBook UX410 Series
- ASUS ZenBook UX3400 Series
- ASUS ZenBook UX3430 Series
- ASUS ZenBook Flip 13 UX362 Series
- ASUS BX430 Series
- ASUS RX430 Series
- ASUS U4100 Series
- ASUS P5340 Series
- ASUS P5440 Series
- ASUS PRO P5240 Series
- ASUS PRO P5340 Series
- ASUS PRO P5440 Series
- ASUS PU404 Series
It also fits selected model configurations within these series.
Compatible Part Numbers
This battery is compatible with the following battery part numbers:
0B200-02370000, 0B200-02370100, 0B200-02370200, 0B200-02860000, 0B200-02860200, 3ICP5/70/81, C31N1620, C31PoCH
ASUS ZenBook UX430 Compatibility
The C31N1620 battery is listed for many ASUS ZenBook UX430UA, UX430UN, and UX430UQ configurations.
Compatible examples include:
- ZenBook UX430UA
- ZenBook UX430UA-BS51
- ZenBook UX430UA-DB71
- ZenBook UX430UA-GV001R
- ZenBook UX430UA-GV096T
- ZenBook UX430UA-GV100T
- ZenBook UX430UN
- ZenBook UX430UN-GV020T
- ZenBook UX430UN-GV030T
- ZenBook UX430UN-GV054T
- ZenBook UX430UN-GV057R
- ZenBook UX430UN-GV060T
- ZenBook UX430UN-GV070T
- ZenBook UX430UN-GV095T
- ZenBook UX430UQ
- ZenBook UX430UQ-GV004T
- ZenBook UX430UQ-GV009T
- ZenBook UX430UQ-GV026T
- ZenBook UX430UQ-GV064T
- ZenBook UX430UQ-GV080T
- ZenBook UX430UQ-GV147T
- ZenBook UX430UQ-GV217T
- ZenBook UX430UQ-GV223T
The battery also supports many other UX430 model configurations.
ASUS ZenBook 14 Compatibility
This battery is also listed for selected ZenBook 14 UX430, UX433, UX434, and UX3430 configurations.
Compatible series include:
- ZenBook 14 UX430UA
- ZenBook 14 UX430UN
- ZenBook 14 UX430UQ
- ZenBook 14 UX433FA
- ZenBook 14 UX433FN
- ZenBook 14 UX433FQ
- ZenBook 14 UX434FQ
- ZenBook 14 UX3430UA
- ZenBook 14 UX3430UN
- ZenBook 14 UX3430UQ
ASUS ZenBook Flip Compatibility
The battery is also listed for selected ASUS ZenBook Flip 13 UX362FA models.
Compatible examples include:
- ZenBook Flip 13 UX362FA-BP8203T
- ZenBook Flip 13 UX362FA-BP8505T
- ZenBook Flip 13 UX362FA-EL046T
- ZenBook Flip 13 UX362FA-EL090T
- ZenBook Flip 13 UX362FA-EL094T
- ZenBook Flip 13 UX362FA-EL098T
- ZenBook Flip 13 UX362FA-EL128T
- ZenBook Flip 13 UX362FA-EL148T
- ZenBook Flip 13 UX362FA-EL205T
- ZenBook Flip 13 UX362FA-EL206T
- ZenBook Flip 13 UX362FA-EL221T
- ZenBook Flip 13 UX362FA-EL224T
- ZenBook Flip 13 UX362FA-EL225R
- ZenBook Flip 13 UX362FA-EL226T
- ZenBook Flip 13 UX362FA-EL254T
- ZenBook Flip 13 UX362FA-EL308T
- ZenBook Flip 13 UX362FA-EL501T
- ZenBook Flip 13 UX362FA-EL701T
Product Specifications
| Specification | Details |
|---|---|
| Battery Model | C31N1620 |
| Battery Type | Lithium-ion (Li-ion) |
| Voltage | 11.55V |
| Capacity | 50Wh |
| Color | Black |
| Condition | Brand New |
| Compatible Brand | ASUS |
| Main Part Number | C31N1620 |
| Other Part Numbers | 3ICP5/70/81, C31PoCH |
| Quantity | 1 Battery |
C31N1620 Battery Replacement
Laptop batteries can lose capacity after long-term use. You may need to charge your laptop more often or keep it connected to a charger.
This 11.55V 50Wh C31N1620 replacement battery offers a replacement option for compatible ASUS laptops.
It can replace an old battery that no longer provides enough power for normal daily use.
Before ordering, check the label on your original battery. Make sure the battery model, part number, voltage, and laptop model match the information on this product page.
What's Included
- 1 × Brand New C31N1620 Lithium-ion Replacement Battery
| Model No | C31N1620 |
| Warranty | 1 Year |
🔋 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.
🛡 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
🚚 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
📌 Product-Specific Notice
📩 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.
✓ 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.
Cao Chuanping
Power Systems Consultant · 8+ years in replacement battery sourcing & evaluation · View profile →