Acer AS09D41 Compatible Laptop Battery 11.1V (4400mAh / 49Wh) Li-ion

SKU: LAC212-BP-K003
Regular price C$41.75
In stock
Orders placed after 3:00 PM (PT) will be processed on the next business day.
  • Compatible Brands Acer
  • Model/OPN AS09D41
  • Cell Type Conventional Li-ion
  • Capacity 4400mAh / 49Wh
  • Output Voltage 11.1V
  • Warranty 1 Year
Ships from Canada • Fast local delivery

This compatible replacement laptop battery for Acer AS09D41 is available for C$41.75 . 11.1V · 4400mAh / 49Wh · Conventional Li-ion.

Compatible Model
Acer TravelMate Series TravelMate 8331Acer TravelMate Series TravelMate 8371Acer TravelMate Series TravelMate 8371 SeriesAcer TravelMate Series TravelMate 8371 TimelineAcer TravelMate Series TravelMate 8371 Timeline SeriesAcer TravelMate Series TravelMate 8371-352G32nAcer TravelMate Series TravelMate 8371-353G25nAcer TravelMate Series TravelMate 8371-353G25n TimelineAcer TravelMate Series TravelMate 8371-354G32nAcer TravelMate Series TravelMate 8371-6457Acer TravelMate Series TravelMate 8371-733G32nAcer TravelMate Series TravelMate 8371-733G32n 3GAcer TravelMate Series TravelMate 8371-733G32n TimelineAcer TravelMate Series TravelMate 8371-8391Acer TravelMate Series TravelMate 8371-944G08nAcer TravelMate Series TravelMate 8371-944G16N UMTSAcer TravelMate Series TravelMate 8371-944G32N UMTSAcer TravelMate Series TravelMate 8371-944G50nAcer TravelMate Series TravelMate 8371-944G50n TimelineAcer TravelMate Series TravelMate 8371GAcer TravelMate Series TravelMate 8371G-732G50ncAcer TravelMate Series TravelMate 8371-P716Acer TravelMate Series TravelMate 8371-P716DAcer TravelMate Series TravelMate 8371-P716FAcer TravelMate Series TravelMate 8431Acer TravelMate Series TravelMate 8471Acer TravelMate Series TravelMate 8471 SeriesAcer TravelMate Series TravelMate 8471 TimelineAcer TravelMate Series TravelMate 8471-353G25MnAcer TravelMate Series TravelMate 8471-353G25MN TimelineAcer TravelMate Series TravelMate 8471-354G32NAcer TravelMate Series TravelMate 8471-6096Acer TravelMate Series TravelMate 8471-6457Acer TravelMate Series TravelMate 8471-733G25MnAcer TravelMate Series TravelMate 8471-733G25Mn TimelineAcer TravelMate Series TravelMate 8471-733G25NAcer TravelMate Series TravelMate 8471-733G32MnAcer TravelMate Series TravelMate 8471-8422Acer TravelMate Series TravelMate 8471-8818Acer TravelMate Series TravelMate 8471-943G32MnAcer TravelMate Series TravelMate 8471-944G16NAcer TravelMate Series TravelMate 8471-944G32MnAcer TravelMate Series TravelMate 8471-944G32Mn TimelineAcer TravelMate Series TravelMate 8471-944G32NAcer TravelMate Series TravelMate 8471-944G50MnAcer TravelMate Series TravelMate 8471-944G50Mn TimelineAcer TravelMate Series TravelMate 8471GAcer TravelMate Series TravelMate 8531Acer TravelMate Series TravelMate 8571Acer TravelMate Series TravelMate 8571 SeriesAcer TravelMate Series TravelMate 8571 TimelineAcer TravelMate Series TravelMate 8571 Timeline SeriesAcer TravelMate Series TravelMate 8571-353G25MN TimelineAcer TravelMate Series TravelMate 8571-354G32NAcer TravelMate Series TravelMate 8571-6033Acer TravelMate Series TravelMate 8571-733G25MnAcer TravelMate Series TravelMate 8571-733G25Mn TimelineAcer TravelMate Series TravelMate 8571-733G25NAcer TravelMate Series TravelMate 8571-733G32MnAcer TravelMate Series TravelMate 8571-8181Acer TravelMate Series TravelMate 8571-8537Acer TravelMate Series TravelMate 8571-943G25MN TimelineAcer TravelMate Series TravelMate 8571-944G32MnAcer TravelMate Series TravelMate 8571-944G32Mn TimelineAcer TravelMate Series TravelMate 8571-944G32NAcer TravelMate Series TravelMate 8571-944G50N UMTSAcer TravelMate Series TravelMate 8571GAcer TravelMate Series TravelMate 8571G-734G32MnAcer TravelMate Series TravelMate Timeline 8371 SeriesAcer TravelMate Series TravelMate Timeline 8471 SeriesAcer Aspire Series Aspire 3410Acer Aspire Series Aspire 3750 SeriesAcer Aspire Series Aspire 3750G SeriesAcer Aspire Series Aspire 3750ZAcer Aspire Series Aspire 3750ZGAcer Aspire Series Aspire 3810 SeriesAcer Aspire Series Aspire 3810 Timeline SeriesAcer Aspire Series Aspire 3810T SeriesAcer Aspire Series Aspire 3810T Timeline SeriesAcer Aspire Series Aspire 3810T-351G25Acer Aspire Series Aspire 3810T-351G25NAcer Aspire Series Aspire 3810T-352G08nbAcer Aspire Series Aspire 3810T-352G32naAcer Aspire Series Aspire 3810T-354G32nAcer Aspire Series Aspire 3810T-6197Acer Aspire Series Aspire 3810T-6376Acer Aspire Series Aspire 3810T-6415Acer Aspire Series Aspire 3810T-6775Acer Aspire Series Aspire 3810T-8097Acer Aspire Series Aspire 3810T-8503Acer Aspire Series Aspire 3810T-8530Acer Aspire Series Aspire 3810T-8640Acer Aspire Series Aspire 3810T-8737Acer Aspire Series Aspire 3810TGAcer Aspire Series Aspire 3810TG SeriesAcer Aspire Series Aspire 3810TG-352G32nAcer Aspire Series Aspire 3810TG-354G32NAcer Aspire Series Aspire 3810TG-732G50nAcer Aspire Series Aspire 3810TG-944G50nAcer Aspire Series Aspire 3810T-H22FAcer Aspire Series Aspire 3810T-H22XAcer Aspire Series Aspire 3810T-P22FAcer Aspire Series Aspire 3810T-PH22XAcer Aspire Series Aspire 3810T-S22Acer Aspire Series Aspire 3810T-S22FAcer Aspire Series Aspire 3810T-XSH11DOMAcer Aspire Series Aspire 3810TZ SeriesAcer Aspire Series Aspire 3810TZ-4009Acer Aspire Series Aspire 3810TZ-413G32NAcer Aspire Series Aspire 3810TZ-414G25NAcer Aspire Series Aspire 3810TZ-414G32nAcer Aspire Series Aspire 3810TZ-4480Acer Aspire Series Aspire 3810TZ-4806Acer Aspire Series Aspire 3810TZ-4880Acer Aspire Series Aspire 3810TZG SeriesAcer Aspire Series Aspire 3810TZG-412G50Acer Aspire Series Aspire 3810TZG-414G50nAcer Aspire Series Aspire 3811T SeriesAcer Aspire Series Aspire 3811TG SeriesAcer Aspire Series Aspire 3811TZ SeriesAcer Aspire Series Aspire 3811TZG SeriesAcer Aspire Series Aspire 4410Acer Aspire Series Aspire 4810 SeriesAcer Aspire Series Aspire 4810 Timeline SeriesAcer Aspire Series Aspire 4810-4439Acer Aspire Series Aspire 4810T SeriesAcer Aspire Series Aspire 4810T Timeline SeriesAcer Aspire Series Aspire 4810T-352G32MnAcer Aspire Series Aspire 4810T-353G25MnAcer Aspire Series Aspire 4810T-6937Acer Aspire Series Aspire 4810T-8702Acer Aspire Series Aspire 4810T-943G32MnAcer Aspire Series Aspire 4810TGAcer Aspire Series Aspire 4810TG SeriesAcer Aspire Series Aspire 4810TG-352G32MncAcer Aspire Series Aspire 4810TG-352G50MndAcer Aspire Series Aspire 4810TG-732G50MnAcer Aspire Series Aspire 4810TG-734G16MnAcer Aspire Series Aspire 4810TG-943G32MNAcer Aspire Series Aspire 4810TG-944G16MnAcer Aspire Series Aspire 4810TG-OAcer Aspire Series Aspire 4810TG-R23Acer Aspire Series Aspire 4810TG-R23FAcer Aspire Series Aspire 4810T-OAcer Aspire Series Aspire 4810TZ SeriesAcer Aspire Series Aspire 4810TZ-4011Acer Aspire Series Aspire 4810TZ-413G25MNAcer Aspire Series Aspire 4810TZ-4183Acer Aspire Series Aspire 4810TZ-4473Acer Aspire Series Aspire 4810TZ-4508Acer Aspire Series Aspire 4810TZ-4696Acer Aspire Series Aspire 4810TZ-4969Acer Aspire Series Aspire 4810TZ-8480Acer Aspire Series Aspire 4810TZGAcer Aspire Series Aspire 4810TZG SeriesAcer Aspire Series Aspire 4810TZG-412G50MnAcer Aspire Series Aspire 4810TZG-414G32MNAcer Aspire Series Aspire 4810TZG-414G50MnAcer Aspire Series Aspire 4810TZ-OAcer Aspire Series Aspire 5410Acer Aspire Series Aspire 5534Acer Aspire Series Aspire 5538Acer Aspire Series Aspire 5538GAcer Aspire Series Aspire 5810 SeriesAcer Aspire Series Aspire 5810 Timeline SeriesAcer Aspire Series Aspire 5810T SeriesAcer Aspire Series Aspire 5810T Timeline SeriesAcer Aspire Series Aspire 5810T-354G32MnAcer Aspire Series Aspire 5810T-6455Acer Aspire Series Aspire 5810T-8952Acer Aspire Series Aspire 5810T-8982Acer Aspire Series Aspire 5810T-944G32MnAcer Aspire Series Aspire 5810T-D34Acer Aspire Series Aspire 5810T-D34FAcer Aspire Series Aspire 5810TGAcer Aspire Series Aspire 5810TG-352G32MnAcer Aspire Series Aspire 5810TG-352G50MnaAcer Aspire Series Aspire 5810TG-354G32MNAcer Aspire Series Aspire 5810TG-734G50MNAcer Aspire Series Aspire 5810TG-944G50MNAcer Aspire Series Aspire 5810TG-D45Acer Aspire Series Aspire 5810TG-D45FAcer Aspire Series Aspire 5810TZ SeriesAcer Aspire Series Aspire 5810TZ-4112Acer Aspire Series Aspire 5810TZ-413G25MNAcer Aspire Series Aspire 5810TZ-4238Acer Aspire Series Aspire 5810TZ-4274Acer Aspire Series Aspire 5810TZ-4447Acer Aspire Series Aspire 5810TZ-4657Acer Aspire Series Aspire 5810TZ-4761Acer Aspire Series Aspire 5810TZ-4784Acer Aspire Series Aspire 5810TZGAcer Aspire Series Aspire 5810TZG-413G32MNAcer Aspire Series Aspire 5810TZG-414G50MNAcer Aspire Series Aspire Timeline 3810 SeriesAcer Aspire Series Aspire Timeline 3810T SeriesAcer Aspire Series Aspire Timeline 4810 SeriesAcer Aspire Series Aspire Timeline 4810T SeriesAcer Aspire Series Aspire Timeline 5810 SeriesAcer Aspire Series Aspire Timeline 5810T Series
Original Part Number
BT.00607.097 LC.BTP00.052 BT.00603.091 BT.00607.098 AS09D73 BT.00607.109 934T2034F BT.00605.053 BT.00605.041 BT.00603.099 BT.00603.090 AS09D36 AS09D56 934T4070H LC.BTP00.068 BT.00607.108 NCR-B/638BE 934T2033F AS09D7C AS09D51 BT.00607.090 BT.00607.082 AS2009D BT.00607.101 AS09D71 AS-2009D 934T2032F AS09D7D BT.00607.110 934T2014F BT.00607.096 BT.00607.078 BT.00603.080 BT.00604.038 934T2048H 934T2013F BT.00603.092 BT.00604.039 BT.00605.048 AS09D31 AS09D41 BT.00603.082 AS09D70 AK.006BT.027 NCR-B/638 AS09D78 CGR-B/6N7AE AS09F34 BT.00607.079 CGR-B/6N7BE AS09D75 BT.00603.101 BT.00604.043 934T2036F BT.00607.089 NCR-B/638AE AS09D34 BT.00605.038 BT.00607.099 BT.00603.079 934T2031F BT.00605.054
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.