Home » Acer AS10B51 Compatible Laptop Battery 10.8V (4400mAh / 48Wh) Li-ion
Acer AS10B51 Compatible Laptop Battery 10.8V (4400mAh / 48Wh) Li-ion
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Acer AS10B51 Compatible Laptop Battery 10.8V (4400mAh / 48Wh) Li-ion
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Acer AS10B51 Compatible Laptop Battery 10.8V (4400mAh / 48Wh) Li-ion

SKU: LAC217-BP-K004
C$49.00
In stock
Orders placed after 3:00 PM (PT) will be processed on the next business day.

More Compatible Options

→ Shop all Acer laptop adapters → Shop all Acer laptop batteries
  • Compatible Brands Acer
  • Model/OPN AS10B51
  • Cell Type Conventional Li-ion
  • Capacity 4400mAh / 48Wh
  • Output Voltage 10.8V
  • Warranty 1 Year
Ships from Canada • Fast local delivery

This compatible replacement laptop battery for Acer AS10B51 is available for C$49.00 . 10.8V · 4400mAh / 48Wh · Conventional Li-ion.

Important Notes
  • This battery is NOT compatible with Aspire 3820 series
Compatible Model
Acer Aspire Series Aspire 3820 TimelineXAcer Aspire Series Aspire 3820-A52CAcer Aspire Series Aspire 3820TAcer Aspire Series Aspire 3820T-334G32nAcer Aspire Series Aspire 3820T-5246Acer Aspire Series Aspire 3820T-7459Acer Aspire Series Aspire 3820TGAcer Aspire Series Aspire 3820TG-334G32MnAcer Aspire Series Aspire 3820TG-352G50nAcer Aspire Series Aspire 3820TG-382G50nss04Acer Aspire Series Aspire 3820TG-432G50nAcer Aspire Series Aspire 3820TG-434G50nAcer Aspire Series Aspire 3820TG-434G64nAcer Aspire Series Aspire 3820TG-5452G50nsseAcer Aspire Series Aspire 3820TG-5462G64nss03Acer Aspire Series Aspire 3820T-N52BAcer Aspire Series Aspire 4553GAcer Aspire Series Aspire 4553G-N332G64MNAcer Aspire Series Aspire 4553G-N832G32MNAcer Aspire Series Aspire 4553G-N834G32MNAcer Aspire Series Aspire 4553G-N834G50MNAcer Aspire Series Aspire 4553G-P522G50MNAcer Aspire Series Aspire 4553-N334G64MNAcer Aspire Series Aspire 4625GAcer Aspire Series Aspire 4625G-N834G64MNAcer Aspire Series Aspire 4625G-P924G32MNAcer Aspire Series Aspire 4745ZAcer Aspire Series Aspire 4820TAcer Aspire Series Aspire 4820T-5570Acer Aspire Series Aspire 4820T-7633Acer Aspire Series Aspire 4820TG-432G50MnAcer Aspire Series Aspire 4820TG-482G64Mnss05Acer Aspire Series Aspire 4820TG-524G50MnAcer Aspire Series Aspire 4820TG-524G50MnmAcer Aspire Series Aspire 4820TG-524G64MnAcer Aspire Series Aspire 4820TG-5452G50MnssbAcer Aspire Series Aspire 4820TG-7566Acer Aspire Series Aspire 4820TZGAcer Aspire Series Aspire 5553G-5221Acer Aspire Series Aspire 5553G-N354G64MnksAcer Aspire Series Aspire 5553G-N536G508203BNAcer Aspire Series Aspire 5553G-N536G50BNAcer Aspire Series Aspire 5553G-N536G50MNAcer Aspire Series Aspire 5553G-N833G32MNAcer Aspire Series Aspire 5553G-N833G64MnAcer Aspire Series Aspire 5553G-N834G508203MNAcer Aspire Series Aspire 5553G-N836G648203MNAcer Aspire Series Aspire 5553G-N836G64MNAcer Aspire Series Aspire 5553G-N837G508203BNAcer Aspire Series Aspire 5553G-N932G50MNAcer Aspire Series Aspire 5553G-N933G328203MNAcer Aspire Series Aspire 5553G-N933G32MAcer Aspire Series Aspire 5553G-N933G32MIAcer Aspire Series Aspire 5553G-N933G32MnAcer Aspire Series Aspire 5553G-N934G328203MNAcer Aspire Series Aspire 5553G-N934G508203MNAcer Aspire Series Aspire 5553G-N934G50MIAcer Aspire Series Aspire 5553G-N934G50MNAcer Aspire Series Aspire 5553G-N936G508203MIAcer Aspire Series Aspire 5553G-N936G508203MNAcer Aspire Series Aspire 5553G-N936G50MIAcer Aspire Series Aspire 5553G-N936G648203MNAcer Aspire Series Aspire 5553G-N936G64MAcer Aspire Series Aspire 5553G-N936G64MIAcer Aspire Series Aspire 5553G-N936G64MNAcer Aspire Series Aspire 5553G-P322G32MnAcer Aspire Series Aspire 5553G-P322G50MNAcer Aspire Series Aspire 5553G-P522G50MNAcer Aspire Series Aspire 5553G-P523G64MnAcer Aspire Series Aspire 5553G-P524G50MNAcer Aspire Series Aspire 5553-N533G25M8203NAcer Aspire Series Aspire 5553-N533G25MNAcer Aspire Series Aspire 5553-N932G50MnAcer Aspire Series Aspire 5553-N933G32M8203NAcer Aspire Series Aspire 5553-N934G50M8203NAcer Aspire Series Aspire 5625Acer Aspire Series Aspire 5625G-P824G32MIAcer Aspire Series Aspire 5625G-P824G32MNAcer Aspire Series Aspire 5625-N332G25MNAcer Aspire Series Aspire 5625-N332G50MNAcer Aspire Series Aspire 5745-3633Acer Aspire Series Aspire 5745-5425Acer Aspire Series Aspire 5745-5453G32MnksAcer Aspire Series Aspire 5745-5981Acer Aspire Series Aspire 5745-7833Acer Aspire Series Aspire 5745G-524G50MNAcer Aspire Series Aspire 5745G-524G64BNAcer Aspire Series Aspire 5745G-5462G64MnksAcer Aspire Series Aspire 5745G-6726Acer Aspire Series Aspire 5745G-724G50MnksAcer Aspire Series Aspire 5745G-724G50WNAcer Aspire Series Aspire 5745G-724G64MnAcer Aspire Series Aspire 5745G-728G64BNAcer Aspire Series Aspire 5745G-7671Acer Aspire Series Aspire 5745G-824G50MNAcer Aspire Series Aspire 5745G-826G64BNAcer Aspire Series Aspire 5745PAcer Aspire Series Aspire 5745P-332G25MNAcer Aspire Series Aspire 5745P-373G32MnksAcer Aspire Series Aspire 5745PG-334G50MnAcer Aspire Series Aspire 5745PG-354G32MnsAcer Aspire Series Aspire 5745PG-374G50MnAcer Aspire Series Aspire 5745PG-374G50MnksAcer Aspire Series Aspire 5745PG-3882Acer Aspire Series Aspire 5745PG-5464G50BnksAcer Aspire Series Aspire 5745PG-6420Acer Aspire Series Aspire 5745ZAcer Aspire Series Aspire 5820Acer Aspire Series Aspire 5820GAcer Aspire Series Aspire 5820T-333G32MnAcer Aspire Series Aspire 5820T-434G50MnAcer Aspire Series Aspire 5820T-5452Acer Aspire Series Aspire 5820T-5951Acer Aspire Series Aspire 5820T-7683Acer Aspire Series Aspire 5820TGAcer Aspire Series Aspire 5820TG-334G32MnAcer Aspire Series Aspire 5820TG-334G50MnAcer Aspire Series Aspire 5820TG-5612Acer Aspire Series Aspire 5820TZAcer Aspire Series Aspire 5820TZGAcer Aspire Series Aspire 7250Acer Aspire Series Aspire 7250GAcer Aspire Series Aspire 7739Acer Aspire Series Aspire 7739GAcer Aspire Series Aspire 7739ZAcer Aspire Series Aspire 7745Acer Aspire Series Aspire 7745-431G32MIAcer Aspire Series Aspire 7745-432G48MIAcer Aspire Series Aspire 7745-5632Acer Aspire Series Aspire 7745-5782Acer Aspire Series Aspire 7745-6572Acer Aspire Series Aspire 7745-7949Acer Aspire Series Aspire 7745GAcer Aspire Series Aspire 7745G-333G48M8203NAcer Aspire Series Aspire 7745G-434G1TMNAcer Aspire Series Aspire 7745G-434G1TMnksAcer Aspire Series Aspire 7745G-434G50BnAcer Aspire Series Aspire 7745G-436G64BNAcer Aspire Series Aspire 7745G-438G64M8203NAcer Aspire Series Aspire 7745G-5454G50BnksAcer Aspire Series Aspire 7745G-5464G64MnksAcer Aspire Series Aspire 7745G-5464G75BnksAcer Aspire Series Aspire 7745G-6214Acer Aspire Series Aspire 7745G-624G50MNAcer Aspire Series Aspire 7745G-6384Acer Aspire Series Aspire 7745G-722G75BNAcer Aspire Series Aspire 7745G-724G48BNAcer Aspire Series Aspire 7745G-724G50Mnk8203sAcer Aspire Series Aspire 7745G-7744G50MNAcer Aspire Series Aspire 7745G-9586Acer Aspire Series Aspire AS3820Acer Aspire Series Aspire AS3820T-374G32nksAcer Aspire Series Aspire AS3820TG-374G32nksAcer Aspire Series Aspire AS3820TG-374G50nksAcer Aspire Series Aspire AS3820TG-382G50nssAcer Aspire Series Aspire AS3820TG-482G64nssAcer Aspire Series Aspire AS3820TG-5462G64nssAcer Aspire Series Aspire AS3820TG-5464G75nksAcer Aspire Series Aspire AS4820T-374G32MnksAcer Aspire Series Aspire AS4820T-6645Acer Aspire Series Aspire AS4820TG-374G50MnksAcer Aspire Series Aspire AS4820TG-482G64MnssAcer Aspire Series Aspire AS4820TG-5462G64MnssAcer Aspire Series Aspire AS4820TG-644G16MnksAcer Aspire Series Aspire AS5820T-374G32MnksAcer Aspire Series Aspire AS5820TG-484G64MnssAcer Aspire Series Aspire AS5820TG-5462G64MnssAcer Aspire Series Aspire AS5820TG-5464G75MnksAcer Aspire Series Aspire AS5820TZG-P614G50MnksAcer Aspire Series Aspire AS5820TZ-P613G32MnksAcer Aspire Series Aspire E1-432GAcer Aspire Series Aspire TimelineX 3820T-334G32nAcer Aspire Series Aspire TimelineX 3820TG-334G50nAcer Aspire Series Aspire TimelineX 3820TG-434G64nAcer Aspire Series Aspire TimelineX 4820T-334G32MnAcer Aspire Series Aspire TimelineX 4820T-6645Acer Aspire Series Aspire TimelineX 4820TG-334G50MnAcer Aspire Series Aspire TimelineX 4820TG-524G50MnAcer Aspire Series Aspire TimelineX 5820T-333G32MnAcer Aspire Series Aspire TimelineX 5820T-434G50MnAcer Aspire Series Aspire TimelineX 5820TG-434G50MnAcer Aspire Series Aspire TimelineX AS3820Acer Aspire Series Aspire TimelineX AS3820T-7459Acer Aspire Series Aspire TimelineX AS3820TG-374G32nAcer Aspire Series Aspire TimelineX AS3820TG-374G50nksAcer Aspire Series Aspire TimelineX AS3820TG-382G50nssAcer Aspire Series Aspire TimelineX AS3820TG-482G64nssAcer Aspire Series Aspire TimelineX AS3820TG-5462G64nssAcer Aspire Series Aspire TimelineX AS3820TG-5464G75nksAcer Aspire Series Aspire TimelineX AS3820TG-7360Acer Aspire Series Aspire TimelineX AS3820TZG-P622G32nssAcer Aspire Series Aspire TimelineX AS4820T-7633Acer Aspire Series Aspire TimelineX AS4820TG-334G32MnAcer Aspire Series Aspire TimelineX AS4820TG-334G50MnAcer Aspire Series Aspire TimelineX AS4820TG-434G64MnAcer Aspire Series Aspire TimelineX AS4820TG-644G16MnksAcer Aspire Series Aspire TimelineX AS4820TG-7566Acer Aspire Series Aspire TimelineX AS4820TG-7805Acer Aspire Series Aspire TimelineX AS5820Acer Aspire Series Aspire TimelineX AS5820T-6825
Original Part Number
AS10B51 BT.00603.110 AS10B61 BT.00607.122 BT.00606.009 AS10B7E AS10B5E BT.00605.061 AS10B73 AS10B31 BT.00607.124 AS10B3E AS10B6E BT.00607.128 BT.00606.007 BT.00605.063 LC.BTP01.029 AS10B41 AS10E76 BT.00604.048 AK.006BT.082 AS01B41 BT.00607.123 AK.006BT.081 AS10B71 AS10B75 AS10E7E LC.BTP00.119
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.