Is this battery suitable for my Acer Aspire 5750 Series laptop?

This replacement battery is intended for the Acer Aspire 5750 Series. We recommend checking your original battery part number and voltage against the specifications listed on this page before ordering.

Will this battery fit my Aspire 5750 Series?

Yes, this battery is designed for the Acer Aspire 5750 Series and other compatible models shown on the product page. Please verify your exact model for best results.

How does the 4400mAh / 48Wh capacity affect usage time?

Battery capacity (4400mAh / 48Wh) represents the amount of energy the battery can store. Higher capacity generally provides longer usage time, though actual performance depends on workload and system settings.

Is the 10.8V voltage compatible with my laptop?

This battery operates at 10.8V. For safe operation, the voltage should match your original battery and the specifications listed for your laptop model.

What battery cell technology is used?

The battery is built using Conventional Li-ion cells, which are widely used in laptop batteries for consistent performance and dependable power delivery.

Is this an official Acer battery?

This is a premium replacement battery manufactured to meet or exceed the required specifications for Acer laptops, including the Aspire 5750 Series.

Aspire Series

Acer Aspire 5750 Series Compatible Laptop Battery 10.8V (4400mAh / 48Wh) Li-ion

SKU: LAC215-BP-K191

C$35.50

In stock

Orders placed after 3:00 PM (PT) will be processed on the next business day.

More Compatible Options

→ Shop Aspire Series products

Compatible Model

Acer Aspire 4551G-N832G64Mnsk/C029 Acer Aspire 4738ZG-P622G32Mnkk Acer Aspire 4749 Acer Aspire 4750Z Acer Aspire 4755 Series Acer Aspire 5253-E354G32Mnkk Acer Aspire 5551G-P324G32Mn Acer Aspire 5742-374G32 Acer Aspire 5742ZG-P614G75Mn Acer Aspire 5750G-2414G64Mn Acer Aspire 5750G-2676G50Mn Acer Aspire 7551-3749 Acer Aspire 7741G-334G50Mn Acer Aspire E1-521 Acer Aspire V3-551G-8454 Acer TravelMate 4740-5367 Acer TravelMate 5740-X522OF Acer TravelMate 7750G Acer TravelMate 8472-5454G50MNKK

Original Part Number

Acer 076-7986127 Acer 31CR19/652 Acer 31CR19/65-2 Acer 31CR19/66-2 Acer 31NR19/65-2 Acer 3ICR19/65-2 Acer 3INR19/65-2 Acer 934T2078F Acer 934T2079F Acer AK.006BT.075 Acer AK.006BT.080 Acer AS10D Acer AS10D31 Acer AS10D3E Acer AS10D41 Acer AS10D51 Acer AS10D56 Acer AS10D5E Acer AS10D61 Acer AS10D71 Acer AS10D73 Acer AS10D75 Acer AS10D7E Acer AS10D81 Acer AS10G3E Acer BT.00603.111 Acer BT.00603.117 Acer BT.00603.124 Acer BT.00604.049 Acer BT.00605.062 Acer BT.00605.065 Acer BT.00605.072 Acer BT.00606.008 Acer BT.00607.125 Acer BT.00607.126 Acer BT.00607.127 Acer BT.00607.130 Acer BT.0060G.001 Acer BT00603111 Acer BT00603124 Acer BT00606008 Acer BT00607125 Acer BT00607126 Acer BT00607127 Acer BT0090301 Acer LC.BTP00.123 Acer LC.BTP00.127 Acer LCBTP00123 Acer LC-BTP00-123 Acer LCBTP00127

Battery Q&A How to Choose the Right Battery

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.