Asus C31N1811 Compatible Laptop Battery 11.55V (4335mAh / 50Wh) Li-polymer

SKU: LAS354-BP-K002
Regular price C$65.00
Only 5 left
  • Compatible Brands Asus
  • Model/OPN C31N1811
  • Cell Type Conventional Li-polymer
  • Capacity 4335mAh / 50Wh
  • Output Voltage 11.55V
  • Warranty 1 Year
Ships from Canada • Fast local delivery

This compatible replacement laptop battery for Asus C31N1811 is available for C$65.00 . 11.55V · 4335mAh / 50Wh · Conventional Li-polymer.

Compatible Model
Asus Zenbook Series Deluxe14Asus Zenbook Series U4300FAsus Zenbook Series U4300FAAsus Zenbook Series UX433FA-2BAsus Zenbook Series UX433FA-3SAsus Zenbook Series UX433FA-A5045RAsus Zenbook Series UX433FA-A5046TAsus Zenbook Series UX433FA-A5067TAsus Zenbook Series UX433FA-A5075RAsus Zenbook Series UX433FA-A5090TAsus Zenbook Series UX433FN-0072B8565UAsus Zenbook Series UX433FN-0092S8265UAsus Zenbook Series UX433FN-0112S8565UAsus Zenbook Series UX433FN-0162B8265UAsus Zenbook Series UX433FN-0172S8265UAsus Zenbook Series UX433FN-0232S8565UAsus Zenbook Series UX433FN-IH74Asus Zenbook Series ZenBook 14 BX433FAsus Zenbook Series ZenBook 14 BX433FNAsus Zenbook Series Zenbook 14 Deluxe U4300FAsus Zenbook Series Zenbook 14 Deluxe U4300FAAsus Zenbook Series Zenbook 14 Deluxe U4300FNAsus Zenbook Series ZenBook 14 RX433FAsus Zenbook Series ZenBook 14 RX433FAAsus Zenbook Series ZenBook 14 RX433FNAsus Zenbook Series ZenBook 14 UX433Asus Zenbook Series ZenBook 14 UX433FA-3BAsus Zenbook Series ZenBook 14 UX433FA-3SAsus Zenbook Series ZenBook 14 UX433FA-A5045RAsus Zenbook Series ZenBook 14 UX433FA-A5045TAsus Zenbook Series Zenbook 14 UX433FA-A5046RAsus Zenbook Series Zenbook 14 UX433FA-A5047RAsus Zenbook Series ZenBook 14 UX433FA-A5047TAsus Zenbook Series ZenBook 14 UX433FA-A5054TAsus Zenbook Series ZenBook 14 UX433FA-A5062TAsus Zenbook Series ZenBook 14 UX433FA-A5067TAsus Zenbook Series ZenBook 14 UX433FA-A5070TAsus Zenbook Series ZenBook 14 UX433FA-A5080TAsus Zenbook Series ZenBook 14 UX433FA-A5082RAsus Zenbook Series ZenBook 14 UX433FA-A5089TAsus Zenbook Series ZenBook 14 UX433FA-A5104TAsus Zenbook Series ZenBook 14 UX433FA-A5121TAsus Zenbook Series ZenBook 14 UX433FA-A5123TAsus Zenbook Series ZenBook 14 UX433FA-A5126TAsus Zenbook Series ZenBook 14 UX433FA-A5128TAsus Zenbook Series ZenBook 14 UX433FA-A5130TAsus Zenbook Series Zenbook 14 UX433FA-A5139TAsus Zenbook Series ZenBook 14 UX433FA-A5141TAsus Zenbook Series ZenBook 14 UX433FA-A5142RAsus Zenbook Series ZenBook 14 UX433FA-A5142TAsus Zenbook Series ZenBook 14 UX433FA-A5144TAsus Zenbook Series ZenBook 14 UX433FA-A5152TAsus Zenbook Series ZenBook 14 UX433FA-A5155RAsus Zenbook Series Zenbook 14 UX433FA-A5155TAsus Zenbook Series ZenBook 14 UX433FA-A5156TAsus Zenbook Series ZenBook 14 UX433FA-A5167RAsus Zenbook Series ZenBook 14 UX433FA-A5173TAsus Zenbook Series Zenbook 14 UX433FA-A5187RAsus Zenbook Series Zenbook 14 UX433FA-A5188RAsus Zenbook Series ZenBook 14 UX433FA-A5200TAsus Zenbook Series ZenBook 14 UX433FA-A5201TAsus Zenbook Series ZenBook 14 UX433FA-A5240TAsus Zenbook Series Zenbook 14 UX433FA-A5241TAsus Zenbook Series ZenBook 14 UX433FA-A5293TAsus Zenbook Series ZenBook 14 UX433FA-A5297TAsus Zenbook Series ZenBook 14 UX433FA-A5304TAsus Zenbook Series ZenBook 14 UX433FA-A5336TAsus Zenbook Series Zenbook 14 UX433FA-A5357TAsus Zenbook Series ZenBook 14 UX433FA-A5370TAsus Zenbook Series ZenBook 14 UX433FA-A5394RAsus Zenbook Series ZenBook 14 UX433FA-A5802TAsus Zenbook Series Zenbook 14 UX433FA-A5821Asus Zenbook Series ZenBook 14 UX433FA-A5822TSAsus Zenbook Series ZenBook 14 UX433FA-A5854TAsus Zenbook Series ZenBook 14 UX433FA-A6018TAsus Zenbook Series ZenBook 14 UX433FA-A6043TAsus Zenbook Series ZenBook 14 UX433FA-A6053TAsus Zenbook Series ZenBook 14 UX433FA-A6066TAsus Zenbook Series ZenBook 14 UX433FA-A6076TAsus Zenbook Series ZenBook 14 UX433FA-A6094RAsus Zenbook Series ZenBook 14 UX433FA-A6094TAsus Zenbook Series ZenBook 14 UX433FA-A6102TAsus Zenbook Series ZenBook 14 UX433FA-A6105TAsus Zenbook Series ZenBook 14 UX433FA-A6106TAsus Zenbook Series ZenBook 14 UX433FA-A6111RAsus Zenbook Series ZenBook 14 UX433FA-A6111TAsus Zenbook Series ZenBook 14 UX433FA-A6148RAsus Zenbook Series ZenBook 14 UX433FA-A6149TAsus Zenbook Series ZenBook 14 UX433FA-A6195Asus Zenbook Series ZenBook 14 UX433FA-A6223Asus Zenbook Series ZenBook 14 UX433FA-A6223TAsus Zenbook Series ZenBook 14 UX433FA-A6342TAsus Zenbook Series ZenBook 14 UX433FA-A6473TAsus Zenbook Series ZenBook 14 UX433FA-A6688TAsus Zenbook Series ZenBook 14 UX433FA-A7821TSAsus Zenbook Series ZenBook 14 UX433FA-A7822TSAsus Zenbook Series ZenBook 14 UX433FACAsus Zenbook Series ZenBook 14 UX433FA-H735DAsus Zenbook Series ZenBook 14 UX433FA-N5293TAsus Zenbook Series Zenbook 14 UX433FNAsus Zenbook Series ZenBook 14 UX433FN-0032B8565UAsus Zenbook Series ZenBook 14 UX433FN-0082B8265UAsus Zenbook Series ZenBook 14 UX433FN-0092S8265UAsus Zenbook Series ZenBook 14 UX433FN-0112S8565UAsus Zenbook Series ZenBook 14 UX433FN-0162B8265UAsus Zenbook Series ZenBook 14 UX433FN-2BAsus Zenbook Series ZenBook 14 UX433FN-3SAsus Zenbook Series Zenbook 14 UX433FN-A5001TAsus Zenbook Series ZenBook 14 UX433FN-A5010RAsus Zenbook Series Zenbook 14 UX433FN-A5021TAsus Zenbook Series ZenBook 14 UX433FN-A5028TSAsus Zenbook Series ZenBook 14 UX433FN-A5040TAsus Zenbook Series ZenBook 14 UX433FN-A5043TAsus Zenbook Series Zenbook 14 UX433FN-A5056TAsus Zenbook Series ZenBook 14 UX433FN-A5058TAsus Zenbook Series ZenBook 14 UX433FN-A5069TAsus Zenbook Series ZenBook 14 UX433FN-A5079TAsus Zenbook Series ZenBook 14 UX433FN-A5085TAsus Zenbook Series ZenBook 14 UX433FN-A5087TAsus Zenbook Series ZenBook 14 UX433FN-A5104RAsus Zenbook Series ZenBook 14 UX433FN-A5110TAsus Zenbook Series ZenBook 14 UX433FN-A5128RAsus Zenbook Series ZenBook 14 UX433FN-A5135TAsus Zenbook Series ZenBook 14 UX433FN-A5172RAsus Zenbook Series ZenBook 14 UX433FN-A5185TAsus Zenbook Series ZenBook 14 UX433FN-A5214TSAsus Zenbook Series ZenBook 14 UX433FN-A5224TAsus Zenbook Series ZenBook 14 UX433FN-A5231TAsus Zenbook Series ZenBook 14 UX433FN-A5235TAsus Zenbook Series ZenBook 14 UX433FN-A5312RAsus Zenbook Series ZenBook 14 UX433FN-A5319RAsus Zenbook Series ZenBook 14 UX433FN-A5351TAsus Zenbook Series ZenBook 14 UX433FN-A5358TAsus Zenbook Series ZenBook 14 UX433FN-A5394RAsus Zenbook Series ZenBook 14 UX433FN-A5802TAsus Zenbook Series ZenBook 14 UX433FN-A5822TAsus Zenbook Series ZenBook 14 UX433FN-A5917Asus Zenbook Series ZenBook 14 UX433FN-A6032TAsus Zenbook Series ZenBook 14 UX433FN-A6039TAsus Zenbook Series Zenbook 14 UX433FN-A6051TAsus Zenbook Series ZenBook 14 UX433FN-A6052TAsus Zenbook Series Zenbook 14 UX433FN-A6094TAsus Zenbook Series ZenBook 14 UX433FN-A6096TAsus Zenbook Series ZenBook 14 UX433FN-A6106TAsus Zenbook Series ZenBook 14 UX433FN-A6123TAsus Zenbook Series ZenBook 14 UX433FN-A6124TAsus Zenbook Series Zenbook 14 UX433FN-A6125TAsus Zenbook Series ZenBook 14 UX433FN-A6288TAsus Zenbook Series ZenBook 14 UX433FN-A6346TAsus Zenbook Series ZenBook 14 UX433FN-A6782TAsus Zenbook Series ZenBook 14 UX433FN-IH74Asus Zenbook Series Zenbook 14 UX433FN-N5240TAsus Zenbook Series ZenBook 14 UX433FQ-A5032TAsus Zenbook Series ZenBook 14 UX433FQ-A5033RAsus Zenbook Series Zenbook 14 UX433FQ-A5105RAsus Zenbook Series ZenBook 14 UX433FQ-A5107RAsus Zenbook Series Zenbook 14 UX433FQ-AI109TAsus Zenbook Series ZenBook 14 UX434FQ-AI116TAsus Zenbook Series ZenBook UX430UA-GV445TAsus Zenbook Series ZenBook UX430UQ-GV045TAsus Zenbook Series Zenbook UX433FA-58DHDAB1Asus Zenbook Series Zenbook UX433FA-58DHDAB3Asus Zenbook Series Zenbook UX433FA-78DHDAP1Asus Zenbook Series Zenbook UX433FA-A5073T-BEAsus Zenbook Series Zenbook UX433FA-A5090TAsus Zenbook Series Zenbook UX433FA-A5119TAsus Zenbook Series Zenbook UX433FA-A5130TAsus Zenbook Series Zenbook UX433FA-A5142RAsus Zenbook Series Zenbook UX433FA-A5143TAsus Zenbook Series Zenbook UX433FA-A5167RAsus Zenbook Series Zenbook UX433FA-A5241TAsus Zenbook Series Zenbook UX433FA-A5304TAsus Zenbook Series Zenbook UX433FA-A5307RAsus Zenbook Series Zenbook UX433FA-A5357TAsus Zenbook Series Zenbook UX433FA-A5359TAsus Zenbook Series Zenbook UX433FA-A5391TAsus Zenbook Series Zenbook UX433FA-A5821TAsus Zenbook Series Zenbook UX433FA-A5821TSAsus Zenbook Series Zenbook UX433FA-A5822TSAsus Zenbook Series Zenbook UX433FA-A6019RAsus Zenbook Series Zenbook UX433FA-A6025TAsus Zenbook Series Zenbook UX433FA-A6105TAsus Zenbook Series Zenbook UX433FA-A6472TAsus Zenbook Series Zenbook UX433FA-A6473TAsus Zenbook Series Zenbook UX433FA-N5293TAsus Zenbook Series Zenbook UX433FN-0152B8565UAsus Zenbook Series Zenbook UX433FN-0172S8265UAsus Zenbook Series Zenbook UX433FN-A5010RAsus Zenbook Series Zenbook UX433FN-A5021RAsus Zenbook Series Zenbook UX433FN-A5028RAsus Zenbook Series Zenbook UX433FN-A5040TAsus Zenbook Series Zenbook UX433FN-A5084TAsus Zenbook Series Zenbook UX433FN-A5105TAsus Zenbook Series Zenbook UX433FN-A5252TSAsus Zenbook Series Zenbook UX433FN-A6053PAsus Zenbook Series Zenbook UX433FN-A6054TAsus Zenbook Series Zenbook UX433FN-A6115TAsus Zenbook Series Zenbook UX433FN-A6120TAsus Zenbook Series Zenbook UX433FN-A6125Asus Zenbook Series Zenbook UX433FN-A6782T
Original Part Number
C31PNJ5 0B200-03080000 C31N1811 C31POJ5
How can I confirm a replacement laptop battery will fit?
The best way is to match the part number printed on your current battery. Then verify the voltage, and compare the battery shape plus connector location with the product photos and specs.
How can I find my laptop model on a Windows laptop?
If you are using a Windows laptop, you can find your laptop model using System Information:

Step 1: Press Windows + R to open the Run window.
Step 2: Type msinfo32 and click OK.
Step 3: In the System Summary section, find System Model in the right pane.

This model information helps ensure you select the correct replacement battery.
Where do I find the battery part number?
Power off the laptop, unplug the charger, and remove the battery if it’s removable. The part number is printed on the label on the battery itself—use that to confirm compatibility.
Can I use a battery with a different voltage?
In most cases, no—battery voltage should match the original. Some labels are equivalent (10.8V = 11.1V, and 14.4V = 14.8V), but other voltage differences are not compatible.
What should I check before buying a replacement online?
Start with the original battery part number and voltage. After that, compare size and shape, connector type and position, latch/clip placement, and orientation using product photos and details.
Can I search by laptop model instead of battery part number?
The laptop model helps narrow results, but the battery part number is more accurate. One laptop model can use multiple battery versions, so matching the printed part number is recommended.
Any quick tips to improve laptop battery runtime?
Turn on Power Saver/Battery Saver, lower screen brightness, close unused apps and tabs, disable Wi-Fi/Bluetooth when you don’t need them, and keep vents clear to reduce heat.

Picking the correct replacement battery (and adapter, if needed) matters for safety and performance. Battpit stocks a wide range of compatible part numbers and models across major laptop brands. Use the checklist below before you place your order:

1. Identify Your Laptop Model

  • Check the label on the bottom of the laptop or your system information for the exact model.
  • If you’re purchasing an adapter, verify the input requirements shown on your laptop label (voltage/current).

2. Match the Battery Part Number

Always shut down the laptop before removing the battery. The part number printed on the battery label is the most reliable way to confirm the correct replacement.

3. Common Part Number Examples

Brands often use predictable formats. Here are a few examples to help you recognize them:

HP / Compaq:
123456-001
Sony:
PCGA-BP12, VGP-BP1
Dell:
312-1234, 1234P
IBM / Lenovo:
02K1234, 08K1234
Toshiba:
PA1234U-1BRS

4. Compare the Physical Fit

Double-check the overall shape, connector type and connector position, plus the latch/lock location and orientation. Compare these with product photos before ordering.

5. Voltage Notes

Some laptops have multiple battery options with different voltages (for example, 11.1V vs 14.8V). These are not interchangeable. Always match the voltage printed on your original battery.

  • Li-ion 10.8V is equivalent to 11.1V.
  • Li-ion 14.4V is equivalent to 14.8V.

Example Labels

Example battery label showing part number and voltage
Safety & Compliance

Certified Quality You Can Trust

Battpit Canada replacement laptop batteries and AC adapters are selected with safety, compatibility, and compliance in mind. Products may meet common industry standards including RoHS, CE, UL, and ULC where applicable.

RoHS
RoHS Compliant Helps reduce restricted hazardous substances in electronic products.
CE
CE Marked Designed to meet applicable safety and quality requirements.
UL
UL Recognized Components Selected products may use UL recognized cells, components, or protection circuits.
ULC
ULC Safety Standard Supports safety confidence for products supplied to Canadian customers.
Why this matters: These compliance marks help customers choose a reliable replacement laptop battery, laptop charger, or AC adapter with built-in safety features such as over-charge, over-current, over-voltage, and short-circuit protection.