Home » Acer AP18C4K Compatible Laptop Battery 11.55V (4350mAh / 50Wh) Li-polymer
Acer AP18C4K Compatible Laptop Battery 11.55V (4350mAh / 50Wh) Li-polymer
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Acer AP18C4K Compatible Laptop Battery 11.55V (4350mAh / 50Wh) Li-polymer
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Acer AP18C4K Compatible Laptop Battery 11.55V (4350mAh / 50Wh) Li-polymer

SKU: LAC262-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

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  • Compatible Brands Acer
  • Model/OPN AP18C4K
  • Cell Type Conventional Li-polymer
  • Capacity 4350mAh / 50Wh
  • Output Voltage 11.55V
  • Warranty 1 Year
Ships from Canada • Fast local delivery

This compatible replacement laptop battery for Acer AP18C4K is available for C$45.00 . 11.55V · 4350mAh / 50Wh · Conventional Li-polymer.

Compatible Model
Acer TravelMate Series TravelMate P2 TMP214-53 SeriesAcer TravelMate Series TravelMate P2 TMP214-53-32U0Acer TravelMate Series TravelMate P2 TMP214-53-568HAcer TravelMate Series TravelMate P2 TMP214-53-72NMAcer TravelMate Series TravelMate P2 TMP214-53-764DAcer Swift Series Swift 3 S40-51 SeriesAcer Spin 3 Series Spin 3 SP313-51N SeriesAcer Spin 3 Series Spin 3 SP313-51N-50UGAcer Spin 3 Series Spin 3 SP313-51N-550UAcer Spin 3 Series Spin 3 SP313-51N-565SAcer Spin 3 Series Spin 3 SP313-51N-736NAcer Spin 3 Series Spin 3 SP314-54N SeriesAcer Spin 3 Series Spin 3 SP314-54N-37MSAcer Spin 3 Series Spin 3 SP314-54N-50M5Acer Spin 3 Series Spin 3 SP314-54N-546MAcer Spin 3 Series Spin 3 SP314-54N-54XSAcer Aspire Series Aspire 3 A315-42Acer Aspire Series Aspire 3 A315-42G SeriesAcer Aspire Series Aspire 3 A315-42G-R05VAcer Aspire Series Aspire 3 A315-42G-R1UFAcer Aspire Series Aspire 3 A315-42G-R7QBAcer Aspire Series Aspire 3 A315-42-R25UAcer Aspire Series Aspire 3 A315-42-R4BXAcer Aspire Series Aspire 3 A315-42-R4XXAcer Aspire Series Aspire 3 A315-42-R5P7Acer Aspire Series Aspire 3 A315-42-R6PTAcer Aspire Series Aspire 3 A315-54 3551Acer Aspire Series Aspire 3 A315-54-31J3Acer Aspire Series Aspire 3 A315-54-32WUAcer Aspire Series Aspire 3 A315-54-38XAAcer Aspire Series Aspire 3 A315-54-53TVAcer Aspire Series Aspire 3 A315-54-55EMAcer Aspire Series Aspire 3 A315-54-56SJAcer Aspire Series Aspire 3 A315-54-71FCAcer Aspire 5 Series Aspire 5 A514-52-50LUAcer Aspire 5 Series Aspire 5 A514-52-58NKAcer Aspire 5 Series Aspire 5 A514-52G Aspire 5 A514-52KAcer Aspire 5 Series Aspire 5 A514-52G SeriesAcer Aspire 5 Series Aspire 5 A514-52G-59FWAcer Aspire 5 Series Aspire 5 A514-52K-39ADAcer Aspire 5 Series Aspire 5 A514-52KGAcer Aspire 5 Series Aspire 5 A514-52KG-30HBAcer Aspire 5 Series Aspire 5 A514-52KG-34LCAcer Aspire 5 Series Aspire 5 A515-43 SeriesAcer Aspire 5 Series Aspire 5 A515-43G SeriesAcer Aspire 5 Series Aspire 5 A515-43G-R05TAcer Aspire 5 Series Aspire 5 A515-43G-R1SJAcer Aspire 5 Series Aspire 5 A515-43G-R2W2Acer Aspire 5 Series Aspire 5 A515-43G-R54VAcer Aspire 5 Series Aspire 5 A515-43G-R5UCAcer Aspire 5 Series Aspire 5 A515-43G-R967Acer Aspire 5 Series Aspire 5 A515-43G-R9MJAcer Aspire 5 Series Aspire 5 A515-43G-R9ZWAcer Aspire 5 Series Aspire 5 A515-43-R057Acer Aspire 5 Series Aspire 5 A515-43-R1JAAcer Aspire 5 Series Aspire 5 A515-43-R2MQAcer Aspire 5 Series Aspire 5 A515-43-R33MAcer Aspire 5 Series Aspire 5 A515-43-R3GEAcer Aspire 5 Series Aspire 5 A515-43-R4Q7Acer Aspire 5 Series Aspire 5 A515-43-R4YYAcer Aspire 5 Series Aspire 5 A515-43-R4Z2Acer Aspire 5 Series Aspire 5 A515-43-R5HGAcer Aspire 5 Series Aspire 5 A515-43-R5QWAcer Aspire 5 Series Aspire 5 A515-43-R7B8Acer Aspire 5 Series Aspire 5 A515-43-R7MSAcer Aspire 5 Series Aspire 5 A515-43-R9B1Acer Aspire 5 Series Aspire 5 A515-44 A515-44G SeriesAcer Aspire 5 Series Aspire 5 A515-44G-R26LAcer Aspire 5 Series Aspire 5 A515-44G-R4RUAcer Aspire 5 Series Aspire 5 A515-44G-R5ZAAcer Aspire 5 Series Aspire 5 A515-44G-R7ZLAcer Aspire 5 Series Aspire 5 A515-44-R0FMAcer Aspire 5 Series Aspire 5 A515-44-R1JEAcer Aspire 5 Series Aspire 5 A515-44-R2SAAcer Aspire 5 Series Aspire 5 A515-44-R48WAcer Aspire 5 Series Aspire 5 A515-44-R7UMAcer Aspire 5 Series Aspire 5 A515-54Acer Aspire 5 Series Aspire 5 A515-54-3571Acer Aspire 5 Series Aspire 5 A515-54-51JEAcer Aspire 5 Series Aspire 5 A515-54-51WFAcer Aspire 5 Series Aspire 5 A515-54-5319Acer Aspire 5 Series Aspire 5 A515-54-552PAcer Aspire 5 Series Aspire 5 A515-54-55F6Acer Aspire 5 Series Aspire 5 A515-54-59KTAcer Aspire 5 Series Aspire 5 A515-54-59R0Acer Aspire 5 Series Aspire 5 A515-54-59W2Acer Aspire 5 Series Aspire 5 A515-54-72FMAcer Aspire 5 Series Aspire 5 A515-54-731NAcer Aspire 5 Series Aspire 5 A515-54-749UAcer Aspire 5 Series Aspire 5 A515-54-76TAAcer Aspire 5 Series Aspire 5 A515-54-77GZAcer Aspire 5 Series Aspire 5 A515-54-79QJAcer Aspire 5 Series Aspire 5 A515-54G SeriesAcer Aspire 5 Series Aspire 5 A515-54G-50ZYAcer Aspire 5 Series Aspire 5 A515-54G-52YDAcer Aspire 5 Series Aspire 5 A515-54G-54QQAcer Aspire 5 Series Aspire 5 A515-54G-71SWAcer Aspire 5 Series Aspire 5 A515-54G-75LVAcer Aspire 5 Series Aspire 5 A515-56-36UTAcer Aspire 5 Series Aspire 5 A515-56-50RSAcer Aspire 5 Series Aspire 5 A515-56-52QHAcer Aspire 5 Series Aspire 5 A515-56-55LTAcer Aspire 5 Series Aspire 5 A515-56-56DJAcer Aspire 5 Series Aspire 5 A515-56-5829Acer Aspire 5 Series Aspire 5 A515-56-7404Acer Aspire 5 Series Aspire 5 A515-56-771VAcer Aspire 5 Series Aspire 5 A515-56-78YRAcer Aspire 5 Series Aspire 5 Aspire 5 A514-52
Original Part Number
AP18C4K KT00304012 3ICP5/81/68
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.