What quick settings can extend laptop battery life?

Enable Battery Saver/Power Saver, reduce screen brightness, close unused apps/tabs, turn off Wi-Fi/Bluetooth when not needed, and avoid heat buildup by keeping vents clear.

Will this battery work with my Acer AS07A41?

If your laptop is a Acer AS07A41, this battery is intended to be compatible. Please also compare your original battery’s part number and voltage with the product details on this page to confirm before ordering.

Is this battery compatible with the AS07A41?

Yes. This battery is designed for the Acer AS07A41 and other compatible laptop models listed on the product page. Confirm your exact model before purchase.

What does 4400mAh / 49Wh or 6600mAh / 73Wh mean for battery life?

The capacity (4400mAh / 49Wh or 6600mAh / 73Wh) indicates how much energy the battery can store. Higher capacity typically means longer runtime, but actual battery life depends on your laptop settings and usage.

What kind of cells are inside this laptop battery?

This battery uses Conventional Li-ion cells, commonly used in laptop batteries for stable power delivery and reliability.

Is this an original Acer battery?

This is a high-quality replacement battery built to meet the required specifications for Acer laptops such as the AS07A41.

4400mAh 49Wh compatible laptop battery for Acer Aspire 5542G 4730Z 5740 4310 5738 with DrBattery packaging

Back view of 4400mAh 49Wh compatible laptop battery for Acer Aspire 5542G 4730Z 5740 4310 5738

Close-up of 4400mAh 49Wh compatible laptop battery connector for Acer Aspire 5542G 4730Z 5740 4310 5738

6600mAh 73Wh compatible laptop battery for Acer Aspire 5542G 4730Z 5740 4310 5738 with DrBattery packaging

Front view of 6600mAh 73Wh compatible laptop battery label for Acer Aspire 5542G 4730Z 5740 4310 5738

Back view of 6600mAh 73Wh compatible laptop battery for Acer Aspire 5542G 4730Z 5740 4310 5738

Close-up of 6600mAh 73Wh compatible laptop battery connector for Acer Aspire 5542G 4730Z 5740 4310 5738

AS07A41 Battery for Acer Aspire 5740 5542G 4730Z 4310 5738 4530 4720Z 5735Z 4315 4520 4730 4710 Series Laptop AS07A51 AS07A31 AS07A71 BT.00603.036 [11.1V] Compatible Battery

$55.00 CAD

~~$75.00 CAD~~ Sale $55.00 CAD

Minimum Qty	Discount
Buy 5 +	Price with 10% off: $49.50
Buy 10 +	Price with 20% off: $44.00

Discount will be applied at Checkout page

Please check before ordering

Some laptop models may use different battery versions. Before purchasing, please compare your original battery’s shape, connector location and mounting points with the product photos to confirm compatibility.

Capacity 4400mAh / 49Wh 6600mAh / 73Wh

Product variants

Product Info

Type Laptop Battery
SKU LAC204-db-003
Compatible Brand Acer
Capacity 4400mAh / 49Wh or 6600mAh / 73Wh
Cell Type Conventional Li-ion
Shipping Free Shipping

COMPATIBLE LAPTOP MODELS

Acer Aspire 2430 Series

Acer Aspire 2930 Series

Acer Aspire 2930G Series

Acer Aspire 2930Z Series

Acer Aspire 4220 Series

Acer Aspire 4230 Series

Acer Aspire 4235 Series

Acer Aspire 4240 Series

Acer Aspire 4310 Series

Acer Aspire 4315 Series

Acer Aspire 4320 Series

Acer Aspire 4330 Series

Acer Aspire 4332 Series

Acer Aspire 4336 Series

Acer Aspire 4520 Series

Acer Aspire 4520G Series

Acer Aspire 4530 Series

Acer Aspire 4535 Series

Acer Aspire 4535G Series

Acer Aspire 4540 Series

Acer Aspire 4540G Series

Acer Aspire 4710 Series

Acer Aspire 4710G Series

Acer Aspire 4710Z Series

Acer Aspire 4710ZG Series

Acer Aspire 4715 Series

Acer Aspire 4715Z Series

Acer Aspire 4720 Series

Acer Aspire 4720G Series

Acer Aspire 4720Z Series

Acer Aspire 4720ZG Series

Acer Aspire 4730 Series

Acer Aspire 4730Z Series

Acer Aspire 4730ZG Series

Acer Aspire 4735 Series

Acer Aspire 4735Z Series

Acer Aspire 4735ZG Series

Acer Aspire 4736 Series

Acer Aspire 4736G Series

Acer Aspire 4736Z Series

Acer Aspire 4736ZG Series

Acer Aspire 4740 Series

Acer Aspire 4740G Series

Acer Aspire 4920 Series

Acer Aspire 4920G Series

Acer Aspire 4930 Series

Acer Aspire 4930G Series

Acer Aspire 4930ZG Series

Acer Aspire 4935 Series

Acer Aspire 4935G Series

Acer Aspire 4937G Series

Acer Aspire 5235 Series

Acer Aspire 5236 Series

Acer Aspire 5300 Series

Acer Aspire 5332 Series

Acer Aspire 5335 Series

Acer Aspire 5536 Series

Acer Aspire 5536G Series

Acer Aspire 5542 Series

Acer Aspire 5542G Series

Acer Aspire 5735 Series

Acer Aspire 5735Z Series

Acer Aspire 5736G Series

Acer Aspire 5737 Series

Acer Aspire 5737Z Series

Acer Aspire 5738 Series

Acer Aspire 5738DG Series

Acer Aspire 5738DZG Series

Acer Aspire 5738G Series

Acer Aspire 5738P Series

Acer Aspire 5738PG Series

Acer Aspire 5738PZG Series

Acer Aspire 5738Z Series

Acer Aspire 5738ZG Series

Acer Aspire 5740 Series

Acer Aspire 5740DG Series

Acer Aspire 5740G Series

COMPATIBLE ORIGINAL PART NUMBERS

AS07A31 | AS07A51 | AS07A41 | AS07A71 | BT.00603.036 | AS07A32 | AS07A42 | AS07A43 | AS07A52 | AS07A72 | AS07A73 | AS07A74 | AS07A75 | BT.00603.037 | BT.00603.041 | BT.00604.022 | BT.00604.023 | BT.00604.024 | BT.00604.030 | BT.00605.018 | BT.00607.012 | BT.00607.013 | BT.00607.014 | BT.00607.015 | BT.00607.019 | BT.00607.020 | BTP-AS4520G | LC.AHS00.001 | LC.AHS00.002 | LC.BTP00.012

REMARKS

The Capacity 6600mAh battery will protrude out the (bottom/side) of the laptop and will cause your laptop to sit at an angle. You may not be able to connect to a docking station with the extended battery.
Please confirm your laptop model and battery number before placing an order.

Compatible Brand: Acer

🔋 See More Acer Compatible Laptop Batteries ⚡ See More Acer Compatible Laptop Adapters

Laptop Battery FAQs How To Find The Correct Battery?

How do I know if a laptop battery will fit my device?

The most reliable method is matching the part number printed on your original battery. Also confirm the voltage and compare the battery shape and connector position with the product photos and specifications.

Where can I find the battery part number?

Shut down the laptop, unplug the power adapter, remove the battery if it is removable, and read the label printed directly on the battery. This part number is the best way to confirm compatibility.

Are different battery voltages interchangeable?

No. You must match the voltage shown on your original battery. Note that 10.8V equals 11.1V, and 14.4V equals 14.8V, but other voltage differences are not compatible.

What should I compare before ordering a replacement battery online?

Compare the original battery’s part number and voltage first, then check the size and shape, connector type and location, latch position, and orientation against the product photos and specifications.

Can I use my laptop model number instead of the battery part number?

You can use the laptop model number to narrow down options, but the battery part number is more precise. A single laptop model can support multiple battery types, so matching the printed battery part number is best.

What quick settings can help extend laptop battery life?

Enable Battery Saver or Power Saver mode, reduce screen brightness, close unused apps and browser tabs, turn off Wi-Fi or Bluetooth when not needed, and avoid heat by keeping the laptop vents clear.

Choosing the correct replacement battery or adapter is critical for safety, performance, and compatibility. DrBattery.com carries over 120,000 compatible models and part numbers for major laptop brands. Follow these steps before placing your order:

1. Check Your Device Information

Look at your device’s owner’s manual or label on the bottom of your laptop. Both should show the brand and exact model number.
If you are buying an adapter, confirm the model number, input voltage, and current listed on your device label.

2. Verify the Original Battery Part Number

Always shut down your laptop before removing the original battery. On the battery label, you will find a part number. This part number is the most reliable way to ensure compatibility.

3. Recognize Common Part Number Formats

Major manufacturers use standard codes. Here are some examples:

HP / Compaq:
123456-001

Sony:
PCGA-BP12, VGP-BP1

Dell:
312-1234, 1234P

IBM / Lenovo:
02K1234, 08K1234

Toshiba:
PA1234U-1BRS

4. Compare the Physical Details

Check the size, connector type, latch position, and orientation of your original battery. Compare these details with the product photos on our website before ordering.

5. Watch Out for Voltage Differences

Some models have two different voltage options — for example, 11.1V vs. 14.8V. They are NOT interchangeable. Always confirm the voltage printed on your original battery.