Home » Acer AC14B3K Compatible Laptop Battery 15.2V (3600mAh / 55Wh) Li-polymer
Acer AC14B3K Compatible Laptop Battery 15.2V (3600mAh / 55Wh) Li-polymer
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Acer AC14B3K Compatible Laptop Battery 15.2V (3600mAh / 55Wh) Li-polymer
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Acer AC14B3K Compatible Laptop Battery 15.2V (3600mAh / 55Wh) Li-polymer

SKU: LAC231-BP-K001
C$45.00
In stock
Orders placed after 3:00 PM (PT) will be processed on the next business day.

More Compatible Options

→ Shop all Acer laptop adapters → Shop all Acer laptop batteries
  • Compatible Brands Acer
  • Model/OPN AC14B3K
  • Cell Type Conventional Li-polymer
  • Capacity 3600mAh / 55Wh
  • Output Voltage 15.2V
  • Warranty 1 Year
Ships from Canada • Fast local delivery

This compatible replacement laptop battery for Acer AC14B3K is available for C$45.00 . 15.2V · 3600mAh / 55Wh · Conventional Li-polymer.

Important Notes
  • This battery is only compatible with the 15.2V version.
Compatible Model
Acer TravelMate Series TravelMate B115-MAcer TravelMate Series TravelMate B115-MPAcer TravelMate Series TravelMate B117-MPAcer TravelMate Series TravelMate Spin B1 B118-G2Acer TravelMate Series TravelMate Spin B1 B118-G2-RAcer TravelMate Series TravelMate Spin B1 B118-G2-RNAcer TravelMate Series TravelMate Spin B1 B118-M-C7DRAcer TravelMate Series TravelMate Spin B1 B118-RAcer TravelMate Series TravelMate Spin B1 B118-RNAcer TravelMate Series TravelMate Spin B1 B118-RN-C6WXAcer TravelMate Series TravelMate Spin B1 TMB118-RNAcer TravelMate Series TravelMate Spin B1 TMB118-RN-C8JPAcer TravelMate Series TravelMate TMP276Acer TravelMate Series TravelMate TMP276-MAcer TravelMate Series TravelMate TMP276-MGAcer TravelMate Series TravelMate X3 X349-M-7261Acer Chromebook Series Chromebook 11 C730Acer Chromebook Series Chromebook 13 C810Acer Chromebook Series Chromebook 13 C810-T78YAcer Chromebook Series Chromebook 13 C810-T7ZTAcer Chromebook Series Chromebook 13 C810-T9CAAcer Chromebook Series Chromebook 15 C910Acer Chromebook Series Chromebook 15 C910-CB3-111Acer Chromebook Series Chromebook 15 C910-CB3-531Acer Chromebook Series Chromebook 15 C910-CB5-311Acer Chromebook Series Chromebook 15 C910-CB5-571Acer Chromebook Series Chromebook C910-354YAcer Aspire Series Aspire A515-51Acer Aspire Series Aspire A515-51-3509Acer Aspire Series Aspire A515-51-50RRAcer Aspire Series Aspire A515-51-50XZAcer Aspire Series Aspire A515-51-51LZAcer Aspire Series Aspire A515-51-52R1Acer Aspire Series Aspire A515-51-5398Acer Aspire Series Aspire A515-51-53THAcer Aspire Series Aspire A515-51-54XMAcer Aspire Series Aspire A515-51-563WAcer Aspire Series Aspire A515-51-596KAcer Aspire Series Aspire A515-51-75UYAcer Aspire Series Aspire A515-51-84PSAcer Aspire Series Aspire A515-51-86AQAcer Aspire Series Aspire A515-51-89UPAcer Aspire Series Aspire A515-51GAcer Aspire Series Aspire A515-51G-503EAcer Aspire Series Aspire A515-51G-5067Acer Aspire Series Aspire A515-51G-515JAcer Aspire Series Aspire A515-51G-53F6Acer Aspire Series Aspire A515-51G-5433Acer Aspire Series Aspire A515-51G-5488Acer Aspire Series Aspire A515-51G-5504Acer Aspire Series Aspire A515-51G-5718Acer Aspire Series Aspire A515-51G-58SAAcer Aspire Series Aspire A515-51G-84ZPAcer Aspire Series Aspire A515-51G-89LSAcer Aspire Series Aspire A517-51Acer Aspire Series Aspire A517-51-33Q4Acer Aspire Series Aspire A517-51-54UGAcer Aspire Series Aspire A517-51-568YAcer Aspire Series Aspire A517-51-82HAAcer Aspire Series Aspire A517-51GAcer Aspire Series Aspire A517-51G-522WAcer Aspire Series Aspire A517-51G-52LBAcer Aspire Series Aspire A517-51G-54GKAcer Aspire Series Aspire A517-51G-54L4Acer Aspire Series Aspire A517-51G-55G9Acer Aspire Series Aspire A517-51G-55REAcer Aspire Series Aspire A517-51G-8433Acer Aspire Series Aspire E3-111Acer Aspire Series Aspire E3-112Acer Aspire Series Aspire E3-112MAcer Aspire Series Aspire E5-771Acer Aspire Series Aspire E5-771-33WQAcer Aspire Series Aspire E5-771-50CPAcer Aspire Series Aspire E5-771-58YDAcer Aspire Series Aspire E5-771-74E7Acer Aspire Series Aspire E5-771-77HYAcer Aspire Series Aspire E5-771GAcer Aspire Series Aspire E5-771G-336JAAcer Aspire Series Aspire E5-771G-379HAcer Aspire Series Aspire E5-771G-51EAAcer Aspire Series Aspire E5-771G-51HQAcer Aspire Series Aspire E5-771G-51T2Acer Aspire Series Aspire E5-771G-538UAcer Aspire Series Aspire E5-771G-54N6Acer Aspire Series Aspire E5-771G-54URAcer Aspire Series Aspire E5-771G-553QAcer Aspire Series Aspire E5-771G-56VAAcer Aspire Series Aspire E5-771G-57QQAcer Aspire Series Aspire E5-771G-59PTAcer Aspire Series Aspire E5-771G-73FNAcer Aspire Series Aspire E5-771G-73K2Acer Aspire Series Aspire E5-771G-73QHAcer Aspire Series Aspire E5-771G-73XAAcer Aspire Series Aspire E5-771G-75TVAcer Aspire Series Aspire E5-771G-767LAcer Aspire Series Aspire E5-771G-76BAcer Aspire Series Aspire E5-771G-77PCAcer Aspire Series Aspire E5-771G-79PNAcer Aspire Series Aspire ES1-311Acer Aspire Series Aspire ES1-311-C5PGAcer Aspire Series Aspire ES1-411-C7K0Acer Aspire Series Aspire ES1-421-239NAcer Aspire Series Aspire ES1-421-28W8Acer Aspire Series Aspire ES1-431-C1ELAcer Aspire Series Aspire ES1-511-C08FAcer Aspire Series Aspire ES1-511-P04EAcer Aspire Series Aspire ES1-512Acer Aspire Series Aspire ES1-512-25TPAcer Aspire Series Aspire ES1-512-C1PWAcer Aspire Series Aspire ES1-512-C1W0Acer Aspire Series Aspire ES1-512-C2QAAcer Aspire Series Aspire ES1-512-C4DWAcer Aspire Series Aspire ES1-512-C5S4Acer Aspire Series Aspire ES1-512-C80EAcer Aspire Series Aspire ES1-512-C96SAcer Aspire Series Aspire ES1-512-C9Y5Acer Aspire Series Aspire ES1-512-P18HAcer Aspire Series Aspire ES1-512-P1SMAcer Aspire Series Aspire ES1-512-P7TZAcer Aspire Series Aspire R3-131TAcer Aspire Series Aspire R5-431TAcer Aspire Series Aspire R5-471TAcer Aspire Series Aspire R7-371TAcer Aspire Series Aspire R7-372TAcer Aspire Series Aspire V3-111Acer Aspire Series Aspire V3-111PAcer Aspire Series Aspire V3-111P-P6VMAcer Aspire Series Aspire V3-112PAcer Aspire Series Aspire V3-112P-C2HFAcer Aspire Series Aspire V3-112P-C2P6Acer Aspire Series Aspire V3-112P-C7SGAcer Aspire Series Aspire V3-112P-P994Acer Aspire Series Aspire V3-371Acer Aspire Series Aspire V3-371-30D9Acer Aspire Series Aspire V3-371-30FAAcer Aspire Series Aspire V3-371-36M2Acer Aspire Series Aspire V3-371-51QJAcer Aspire Series Aspire V3-371-51UJAcer Aspire Series Aspire V3-371-52GPAcer Aspire Series Aspire V3-371-52PYAcer Aspire Series Aspire V3-371-53LRAcer Aspire Series Aspire V3-371-547HAcer Aspire Series Aspire V3-371-55GSAcer Aspire Series Aspire V3-371-565EAcer Aspire Series Aspire V3-371-566TAcer Aspire Series Aspire V3-371-56R5Acer Aspire Series Aspire V3-371-56RQAcer Aspire Series Aspire V3-371-57E8Acer Aspire Series Aspire V3-371-596FAcer Aspire Series Aspire V3-371-59B5Acer Aspire Series Aspire V3-371-7185Acer Aspire Series Aspire V3-371-756NAcer Aspire Series Aspire V5-122Acer Aspire Series Aspire V5-132Acer Aspire Series Aspire V5-132PAcer Aspire Series TravelMate B116-MAcer Aspire Series TravelMate B116-MPAcer Aspire Series TravelMate B117-MAcer Aspire Series TravelMate P236-MAcer Aspire One Series Aspire ES1-511-C50C
Original Part Number
KT0040G004 AC14B8K AC14B3K 4ICP5/57/80 KT.00403.027 AC14B8J KT0030G004 KT.0040G.004 KT0030G.004
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.