Home » Acer Extensa 4620 Compatible Laptop Battery 11.1V (4400mAh / 49Wh) Li-ion
Acer Extensa 4620 Compatible Laptop Battery 11.1V (4400mAh / 49Wh) Li-ion
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Acer Extensa 4620 Compatible Laptop Battery 11.1V (4400mAh / 49Wh) Li-ion
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Extensa Series

Acer Extensa 4620 Compatible Laptop Battery 11.1V (4400mAh / 49Wh) Li-ion

SKU: LAC202-BP-K023
C$43.75
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 Extensa 4620
  • Model Series Extensa Series
  • 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 Extensa Series Extensa 4620 is available for C$43.75 . 11.1V · 4400mAh / 49Wh · Conventional Li-ion.

Compatible Model
Acer Aspire 5540 Series Acer Extensa 3103 Acer Extensa 4220-2346 Acer Ferrari 1100-704G25Mi Acer TravelMate 2424WXM Acer TravelMate 3242WXC Acer TravelMate 3280WXMi Acer TravelMate 3282NWXMi Acer TravelMate 3300WXMi Acer TravelMate 4720-6206 Acer TravelMate 4720-6410 Acer TravelMate 6291 Acer TravelMate 6292-6371 Acer TravelMate 6292-6856 Acer TravelMate 6493 Acer TravelMate 6593-6585 Acer TravelMate 6593-6882 Acer TravelMate 6593-842G16N Acer TravelMate 6593-842G25Mn
Original Part Number
Acer 934C2130F Acer AK.006BT.021 Acer BT.00603.012 Acer BT.00603.014 Acer BT.00603.026 Acer BT.00603.039 Acer BT.00603.040 Acer BT.00604.005 Acer BT.00604.006 Acer BT.00604.017 Acer BT.00605.002 Acer BT.00605.003 Acer BT.00605.006 Acer BT.00605.007 Acer BT.00605.027 Acer BT.00607.003 Acer BT.00607.009 Acer BT.00607.018 Acer BT.00903.004 Acer BT.00904.003 Acer BT.00907.003 Acer BTP ANJ1 Acer BTP-AMJ1 Acer BTP-ANJ1 Acer BTP-AOJ1 Acer BTP-APJ1 Acer BTP-AQJ1 Acer BTP-ARJ1 Acer BTP-AS3620 Acer BTP-ASJ1 Acer BTP-B2J1 Acer BTP-BQJ1 Acer GARDA31 Acer GARDA32 Acer GARDA53 Acer LC.BTP00.021 Acer LC.BTP00.022 Acer LC.BTP01.010 Acer LC.BTP01.011 Acer LC.TG600.001 Acer MS2180 Acer MS2181 Acer MS2204 Acer MS2211 Acer MS2229 Acer MS2230 Acer Q20154 Acer TM07A72 Acer TM07B41 Acer TM07B71 Acer TM-2007A
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.