Acer AC14B13J Compatible Laptop Battery 11.4V (3600mAh / 41Wh) Li-polymer

SKU: LAC243-BP-K001
Regular price C$45.00
In stock
Orders placed after 3:00 PM (PT) will be processed on the next business day.
  • Compatible Brands Acer
  • Model/OPN AC14B13J
  • Cell Type Conventional Li-polymer
  • Capacity 3600mAh / 41Wh
  • Output Voltage 11.4V
  • Warranty 1 Year
Ships from Canada • Fast local delivery

This compatible replacement laptop battery for Acer AC14B13J is available for C$45.00 . 11.4V · 3600mAh / 41Wh · Conventional Li-polymer.

Important Notes
  • This battery is only compatible with the 11.4V version.
  • This battery is not compatible with Acer AC14B8K battery. Please check before placing order.
Compatible Model
Chromebook 11 CB3-111 Chromebook 11 CB3-111-C0B7 Chromebook 11 CB3-111-C1RS Chromebook 11 CB3-111-C2WP Chromebook 11 CB3-111-C3VG Chromebook 11 CB3-111-C4FC Chromebook 11 CB3-111-C4GD Chromebook 11 CB3-111-C4P2 Chromebook 11 CB3-111-C5D3 Chromebook 11 CB3-111-C61U Chromebook 11 CB3-111-C670 Chromebook 11 CB3-111-C6NE Chromebook 11 CB3-111-C6SG Chromebook 11 CB3-111-C8U3 Chromebook 11 CB3-111-C8UB Chromebook 11 CB3-111-C999 Chromebook 11 CB3-111-C9DJ Chromebook 11 CB3-111-C9PJ Chromebook 13 CB5-311 Chromebook 13 CB5-311P-T1BS Chromebook 13 CB5-311P-T4S8 Chromebook 13 CB5-311P-T658 Chromebook 13 CB5-311P-T9AB Chromebook 13 CB5-311-T0B2 Chromebook 13 CB5-311-T0Z8 Chromebook 13 CB5-311-T1UU Chromebook 13 CB5-311-T2T6 Chromebook 13 CB5-311-T4L3 Chromebook 13 CB5-311-T6HK Chromebook 13 CB5-311-T6JJ Chromebook 13 CB5-311-T6R7 Chromebook 13 CB5-311-T7H5 Chromebook 13 CB5-311-T7LG Chromebook 13 CB5-311-T7NN Chromebook 13 CB5-311-T7SH Chromebook 13 CB5-311-T9B0 Chromebook 13 CB5-311-T9Y2 Chromebook 15 CB3-531 Chromebook 15 CB5-571 Chromebook CB3-111-C4HT Chromebook CB3-111-C670 Chromebook CB3-111-C6EQ Chromebook CB3-111-C8UB Chromebook CB3-531-C4A5 Chromebook CB5-132T-C1LK Chromebook CB5-132T-C32M Chromebook CB5-132T-C8ZW Chromebook CB5-311P Chromebook CB5-311P-T9AB Chromebook CB5-311-T1UU Chromebook CB5-311-T677 Chromebook CB5-311-T7NN Chromebook CB5-311-T9B0 Chromebook CB5-311-T9Y2 Chromebook CB5-571-C4G4 AspireES 15 ES1-571 AspireES 15 ES1-571-358U AspireES 15 ES1-571-371W AspireES 15 ES1-571-37DA AspireES 15 ES1-571-3803 AspireES 15 ES1-571-393M AspireES 15 ES1-571-56TE AspireES 15 ES1-571-58V4 AspireES 15 ES1-571-C8A7 AspireES 15 ES1-571-C948 AspireES 15 ES1-571-P1U0 AspireES 15 ES1-571-P3CR AspireES 15 ES1-571-P3L7 AspireES 15 ES1-571-P4KB AspireES 15 ES1-571-P5EV AspireES 15 ES1-571-P75K AspireES 15 ES1-571-P8XJ AspireES 15 ES1-571-P9BH AspireES1-111 AspireES1-111-C138 AspireES1-111-C5M1 AspireES1-111-C827 AspireES1-111M-C2T5 AspireES1-111M-C40S AspireES1-111M-C72R AspireES1-111M-P2YU AspireES1-131 AspireES1-131-C0FK AspireES1-131-C2GU AspireES1-131-C2X3 AspireES1-131-C3AR AspireES1-131-C464 AspireES1-131-C53G AspireES1-131-C564 AspireES1-131-C6Y2 AspireES1-131-C7T1 AspireES1-131-C8YK AspireES1-131-C9GQ AspireES1-131-P09D AspireES1-131-P3ZB AspireES1-131-P66Z AspireES1-131-P7WN AspireES1-131-P8UC AspireES1-331 AspireES1-331-C0YK AspireES1-331-C1PP AspireES1-331-C40S AspireES1-331-C498 AspireES1-331-C4EY AspireES1-331-C4KJ AspireES1-331-C4UU AspireES1-331-C4Z1 AspireES1-331-C5KL AspireES1-331-C6S6 AspireES1-331-C7SU AspireES1-331-C82S AspireES1-331-C8H3 AspireES1-331-C8XF AspireES1-331-C985 AspireES1-331-C9LG AspireES1-331-P05L AspireES1-331-P345 AspireES1-331-P3A5 AspireES1-331-P3ZE AspireES1-331-P4C1 AspireES1-331-P4HL AspireES1-520 AspireES1-520-31T0 AspireES1-520-32G9 AspireES1-520-34A0 AspireES1-520-36SP AspireES1-520-507Z AspireES1-520-513R AspireES1-520-51MU AspireES1-520-52N2 AspireES1-520-54E9 AspireES1-520-593A AspireES1-520-59A0 AspireES1-521 AspireES1-521-880K AspireES1-531 AspireES1-531-31XM AspireES1-531-C030 AspireES1-531-C1EQ AspireES1-531-C1ZS AspireES1-531-C3CC AspireES1-531-C3HE AspireES1-531-C3X2 AspireES1-531-C6GG AspireES1-531-C787 AspireES1-531-C7KL AspireES1-531-C8WJ AspireES1-531-C9H1 AspireES1-531-P0JJ AspireES1-531-P1K6 AspireES1-531-P1N8 AspireES1-531-P416 AspireES1-571-31XM AspireES1-731 AspireES1-731-C169 AspireES1-731-C2G9 AspireES1-731-C2S6 AspireES1-731-C5TV AspireES1-731-C6ME AspireES1-731-C7FL AspireES1-731-C849 AspireES1-731-C8VZ AspireES1-731-C91J AspireES1-731-C930 AspireES1-731G AspireES1-731G-P10G AspireES1-731G-P1EN AspireES1-731G-P1LM AspireES1-731G-P1MC AspireES1-731G-P27Y AspireES1-731G-P29J AspireES1-731G-P30C AspireES1-731G-P5UR AspireES1-731G-P7JP AspireES1-731G-P93D AspireES1-731-P1S4 AspireES1-731-P1SA AspireES1-731-P1TL AspireES1-731-P1YA AspireES1-731-P2Z6 AspireES1-731-P3J9 AspireES1-731-P3NH AspireES1-731-P4A6 AspireES1-731-P892 AspireES1-731-P8H6 AspireES1-731-P9RR AspireV3-372-587T AspireV3-372T AspireV3-372T-5051
Original Part Number
AC14B18J AC14B13J 3ICP5/57/80
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.