Acer 31CP5/65/88 Compatible Laptop Battery 11.1V (3400mAh / 38Wh) Li-polymer

SKU: LAC236-BP-K001
Regular price C$51.00
In stock
Orders placed after 3:00 PM (PT) will be processed on the next business day.
  • Compatible Brands Acer
  • Model/OPN 31CP5/65/88
  • Cell Type Conventional Li-polymer
  • Capacity 3400mAh / 38Wh
  • Output Voltage 11.1V
  • Warranty 1 Year
Ships from Canada • Fast local delivery

This compatible replacement laptop battery for Acer 31CP5/65/88 is available for C$51.00 . 11.1V · 3400mAh / 38Wh · Conventional Li-polymer.

Compatible Model
Acer Chromebook Series Chromebook 11 C720Acer Chromebook Series Chromebook 11 C720PAcer Chromebook Series Chromebook 11 C732Acer Chromebook Series Chromebook 11 C732-C073Acer Chromebook Series Chromebook 11 C732-C0XXAcer Chromebook Series Chromebook 11 C732-C143Acer Chromebook Series Chromebook 11 C732-C3K9Acer Chromebook Series Chromebook 11 C732-C6WUAcer Chromebook Series Chromebook 11 C732-C6Y5Acer Chromebook Series Chromebook 11 C732-C7JHAcer Chromebook Series Chromebook 11 C732-C7YBAcer Chromebook Series Chromebook 11 C732-F14NAcer Chromebook Series Chromebook 11 C732TAcer Chromebook Series Chromebook 11 C732T-C18EAcer Chromebook Series Chromebook 11 C732T-C2CUAcer Chromebook Series Chromebook 11 C732T-C5D9Acer Chromebook Series Chromebook 11 C732T-C6GDAcer Chromebook Series Chromebook 11 C732T-C742Acer Chromebook Series Chromebook 11 C732T-C8VYAcer Chromebook Series Chromebook 11 C732T-C9HMAcer Chromebook Series Chromebook 11 C732T-F14NAcer Chromebook Series Chromebook 11 C740Acer Chromebook Series Chromebook 11 C740-31J9Acer Chromebook Series Chromebook 11 C740-C1VLAcer Chromebook Series Chromebook 11 C740-C3DYAcer Chromebook Series Chromebook 11 C740-C3P1Acer Chromebook Series Chromebook 11 C740-C4PEAcer Chromebook Series Chromebook 11 C740-C5U9Acer Chromebook Series Chromebook 11 C740-C8F6Acer Chromebook Series Chromebook 11 C740-C9QXAcer Chromebook Series Chromebook 11 C771Acer Chromebook Series Chromebook 11 C771-C4TMAcer Chromebook Series Chromebook 11 C771-C7CAAcer Chromebook Series Chromebook 11 C771TAcer Chromebook Series Chromebook 11 C771T-32GWAcer Chromebook Series Chromebook 14 CB3-431Acer Chromebook Series Chromebook 14 CB3-431-C31RAcer Chromebook Series Chromebook 14 CB3-431-C351Acer Chromebook Series Chromebook 14 CB3-431-C3WSAcer Chromebook Series Chromebook 14 CB3-431-C488Acer Chromebook Series Chromebook 14 CB3-431-C4RCAcer Chromebook Series Chromebook 14 CB3-431-C4SFAcer Chromebook Series Chromebook 14 CB3-431-C4VMAcer Chromebook Series Chromebook 14 CB3-431-C539Acer Chromebook Series Chromebook 14 CB3-431-C5CQAcer Chromebook Series Chromebook 14 CB3-431-C5EXAcer Chromebook Series Chromebook 14 CB3-431-C5FMAcer Chromebook Series Chromebook 14 CB3-431-C5K7Acer Chromebook Series Chromebook 14 CB3-431-C64EAcer Chromebook Series Chromebook 14 CB3-431-C69VAcer Chromebook Series Chromebook 14 CB3-431-C6H3Acer Chromebook Series Chromebook 14 CB3-431-C6QQAcer Chromebook Series Chromebook 14 CB3-431-C6UDAcer Chromebook Series Chromebook 14 CB3-431-C6V9Acer Chromebook Series Chromebook 14 CB3-431-C6WHAcer Chromebook Series Chromebook 14 CB3-431-C6ZBAcer Chromebook Series Chromebook 14 CB3-431-C705Acer Chromebook Series Chromebook 14 CB3-431-C73MAcer Chromebook Series Chromebook 14 CB3-431-C78XAcer Chromebook Series Chromebook 14 CB3-431-C7EXAcer Chromebook Series Chromebook 14 CB3-431-C7VZAcer Chromebook Series Chromebook 14 CB3-431-C7WJAcer Chromebook Series Chromebook 14 CB3-431-C7ZTAcer Chromebook Series Chromebook 14 CB3-431-C82QAcer Chromebook Series Chromebook 14 CB3-431-C8ALAcer Chromebook Series Chromebook 14 CB3-431-C8RCAcer Chromebook Series Chromebook 14 CB3-431-C8RHAcer Chromebook Series Chromebook 14 CB3-431-C8YSAcer Chromebook Series Chromebook 14 CB3-431-C8Z1Acer Chromebook Series Chromebook 14 CB514-1HTAcer Chromebook Series Chromebook 14 CB514-1HT-C07FAcer Chromebook Series Chromebook 14 CB514-1HT-C45DAcer Chromebook Series Chromebook 14 CB514-1HT-C5YXAcer Chromebook Series Chromebook 14 CB514-1HT-C7AZAcer Chromebook Series Chromebook 14 CB514-1HT-P0U1Acer Chromebook Series Chromebook 14 CB514-1HT-P18TAcer Chromebook Series Chromebook 14 CB514-1HT-P1BMAcer Chromebook Series Chromebook 14 CB514-1HT-P1S7Acer Chromebook Series Chromebook 14 CB514-1HT-P1THAcer Chromebook Series Chromebook 14 CB514-1HT-P2D1Acer Chromebook Series Chromebook 14 CB514-1HT-P3x9Acer Chromebook Series Chromebook 14 CB514-1HT-P46QAcer Chromebook Series Chromebook 14 CB514-1HT-P571Acer Chromebook Series Chromebook 14 CB514-1HT-P605Acer Chromebook Series Chromebook 14 CB514-1HT-P795Acer Chromebook Series Chromebook 14 CB514-1HT-P9HPAcer Chromebook Series Chromebook 14 CP5-471Acer Chromebook Series Chromebook 14 CP5-471-312NAcer Chromebook Series Chromebook 14 CP5-471-35T4Acer Chromebook Series Chromebook 14 CP5-471-53B9Acer Chromebook Series Chromebook 14 CP5-471-53QVAcer Chromebook Series Chromebook 14 CP5-471-5612Acer Chromebook Series Chromebook 14 CP5-471-581NAcer Chromebook Series Chromebook 14 CP5-471-C0EXAcer Chromebook Series Chromebook 14 CP5-471-C146Acer Chromebook Series Chromebook 14 CP5-471-C20Acer Chromebook Series Chromebook 14 CP5-471-C2SUAcer Chromebook Series Chromebook 14 CP5-471-C30Acer Chromebook Series Chromebook 14 CP5-471-C67NAcer Chromebook Series Chromebook 14 CP5-471-C7I8Acer Chromebook Series Chromebook 14 CP5-471-C8KZAcer Chromebook Series Chromebook 15 CB3-532Acer Chromebook Series Chromebook 15 CB3-532-C1ZKAcer Chromebook Series Chromebook 15 CB3-532-C3F7Acer Chromebook Series Chromebook 15 CB3-532-C42PAcer Chromebook Series Chromebook 15 CB3-532-C47CAcer Chromebook Series Chromebook 15 CB3-532-C4ZZAcer Chromebook Series Chromebook 15 CB3-532-C6T1Acer Chromebook Series Chromebook 15 CB3-532-C7ARAcer Chromebook Series Chromebook 15 CB3-532-C8DFAcer Chromebook Series Chromebook 15 CB3-532-C8E0Acer Chromebook Series Chromebook 15 CB3-532-C968Acer Chromebook Series Chromebook 15 CB3-532-F14NAcer Chromebook Series Chromebook C720Acer Chromebook Series Chromebook C720-2103Acer Chromebook Series Chromebook C720-2420Acer Chromebook Series Chromebook C720-2482Acer Chromebook Series Chromebook C720-2653Acer Chromebook Series Chromebook C720-2697Acer Chromebook Series Chromebook C720-2800Acer Chromebook Series Chromebook C720-2802Acer Chromebook Series Chromebook C720-2827Acer Chromebook Series Chromebook C720-2832Acer Chromebook Series Chromebook C720-2843Acer Chromebook Series Chromebook C720-2844Acer Chromebook Series Chromebook C720-2848Acer Chromebook Series Chromebook C720-29552G01aiiAcer Chromebook Series Chromebook C720-3404Acer Chromebook Series Chromebook C720-3445Acer Chromebook Series Chromebook C720-3605Acer Chromebook Series Chromebook C720-3871Acer Chromebook Series Chromebook C720PAcer Chromebook Series Chromebook C720P-2457Acer Chromebook Series Chromebook C720P-2485Acer Chromebook Series Chromebook C720P-2600Acer Chromebook Series Chromebook C720P-2625Acer Chromebook Series Chromebook C720P-2657Acer Chromebook Series Chromebook C720P-2661Acer Chromebook Series Chromebook C720P-2664Acer Chromebook Series Chromebook C720P-2666Acer Chromebook Series Chromebook C720P-2677Acer Chromebook Series Chromebook C720P-2834Acer Chromebook Series Chromebook C720P-2848Acer Chromebook Series Chromebook C720P-29552G01AWWAcer Chromebook Series Chromebook C720P-29554G01aiiAcer Chromebook Series Chromebook C720P-29554G03aiiAcer Chromebook Series Chromebook C740Acer Chromebook Series Chromebook C740-C32MAcer Chromebook Series Chromebook C740-C3P1Acer Chromebook Series Chromebook C740-C4PEAcer Chromebook Series Chromebook C740-C5U9Acer Chromebook Series Chromebook CB3-431-C0AKAcer Chromebook Series Chromebook CB3-431-C5EXAcer Chromebook Series Chromebook CB3-431-C5FMAcer Chromebook Series Chromebook CB3-431-C5XKAcer Chromebook Series Chromebook CB3-431-C7M1Acer Chromebook Series Chromebook Spin 512 R851TNAcer Chromebook Series Chromebook Spin 512 R851TN-C2X3Acer Chromebook Series Chromebook Spin 512 R851TN-C3T8Acer Chromebook Series Chromebook Spin 512 R851TN-C91JAcer Chromebook Series Chromebook Spin 512 R851TN-C9DDAcer Chromebook Series Chromebook Spin 512 R851TN-C9FYAcer Chromebook Series Chromebook Spin 512 R851TN-C9UHAcer Chromebook Series Chromebook Spin 512 R851TN-P0YJAcer Chromebook Series Chromebook Spin 512 R851TN-P0ZQAcer Chromebook Series Chromebook Spin 512 R851TN-P1DUAcer Chromebook Series Chromebook Spin 512 R851TN-P4VWAcer Chromebook Series Chromebook Spin 512 R851TN-P5FVAcer Chromebook Series Chromebook Spin 512 R851TN-P6KAAcer Chromebook Series Chromebook Spin 512 R851TN-P7J0Acer Chromebook Series Chromebook Spin 512 R851TN-P9C7Acer Chromebook Series Chromebook Spin512 R851TN-A14N
Original Part Number
3ICP5/65/88 KT.00303.001 KT.00304.001 31CP5/67/90 KT.00303.014 AP13J3K 31CP5/65/88 AP13J4K KT00304001
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.