Battpit Canada provides reliable replacement laptop batteries, laptop AC adapters, chargers, and power accessories for customers across Canada.
Shop 25,000+ compatible laptop batteries and power adapters for HP, Dell, Lenovo, Apple, Asus, and more. 100% Canadian-owned. Ships from Canada. No import fees.
buying a spare charger, or ordering accessories for business use, Battpit focuses on dependable products, clear compatibility information, and convenient Canadian shipping.
This compatible replacement laptop battery
for Acer31CR19/66-2
is available for C$44.75
.
10.8V
· 6600mAh / 71Wh
· Conventional Li-ion.
Important Notes
The 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.
Compatible Products for Your Device
Compatible Model
Acer TravelMate Series TravelMate 4740 SeriesAcer TravelMate Series TravelMate 4740-5287Acer TravelMate Series TravelMate 4740T SeriesAcer TravelMate Series TravelMate 4740ZAcer TravelMate Series TravelMate 4750TG SeriesAcer TravelMate Series TravelMate 5335G SeriesAcer TravelMate Series TravelMate 5335ZG SeriesAcer TravelMate Series TravelMate 5340GAcer TravelMate Series TravelMate 5344-P462G25MikkAcer TravelMate Series TravelMate 5735ZGAcer TravelMate Series TravelMate 5740-333G25MiAcer TravelMate Series TravelMate 5740-372G25MnssAcer TravelMate Series TravelMate 5740-432G32MiAcer TravelMate Series TravelMate 5740-434G32MiAcer TravelMate Series TravelMate 5740-6291Acer TravelMate Series TravelMate 5740G-333G25MnAcer TravelMate Series TravelMate 5740G-333G64MnAcer TravelMate Series TravelMate 5740G-5452G32MnssAcer TravelMate Series TravelMate 5740G-6765Acer TravelMate Series TravelMate 5740TG SeriesAcer TravelMate Series TravelMate 5740-X322DOFAcer TravelMate Series TravelMate 5740-X322OFAcer TravelMate Series TravelMate 5740-X522DOFAcer TravelMate Series TravelMate 5740-X522OFAcer TravelMate Series TravelMate 5740ZAcer TravelMate Series TravelMate 5742-372G25MnAcer TravelMate Series TravelMate 5742TG SeriesAcer TravelMate Series TravelMate 5742-X742Acer TravelMate Series TravelMate 5742-X742DHBFAcer TravelMate Series TravelMate 5742-X742DOFAcer TravelMate Series TravelMate 5742-X742DPFAcer TravelMate Series TravelMate 5742Z-4638Acer TravelMate Series TravelMate 5742ZGAcer TravelMate Series TravelMate 5742ZG SeriesAcer TravelMate Series TravelMate 5760-6816Acer TravelMate Series TravelMate 6595GAcer TravelMate Series TravelMate 6595TG SeriesAcer TravelMate Series TravelMate 7740-353G25MiAcer TravelMate Series TravelMate 7740-434G32MnssAcer TravelMate Series TravelMate 7740-5454G50MnssAcer TravelMate Series TravelMate 7740G-434G32MnAcer TravelMate Series TravelMate 7740ZG-P604G50MnssAcer TravelMate Series TravelMate 8472 HFAcer TravelMate Series TravelMate 8472-5454G50MNKKAcer TravelMate Series TravelMate 8473Acer TravelMate Series TravelMate 8473ZAcer TravelMate Series TravelMate 8572T HFAcer TravelMate Series TravelMate 8573GAcer TravelMate Series TravelMate 8573TG SeriesAcer TravelMate Series TravelMate P243-MAcer TravelMate Series TravelMate P243-M-6617Acer TravelMate Series TravelMate P253-MGAcer TravelMate Series TravelMate P273-MGAcer TravelMate Series TravelMate P453-MAcer TravelMate Series TravelMate TimelineX 8573T-6497Acer TravelMate Series TravelMate TimelineX 8573T-6853Acer TravelMate Series TravelMate TM5740-5896Acer TravelMate Series TravelMate TM5740-6291Acer TravelMate Series TravelMate TM5740-X322DAcer TravelMate Series TravelMate TM5740-X322DFAcer TravelMate Series TravelMate TM5740-X522DPFAcer TravelMate Series TravelMate TM5742Acer TravelMate Series TravelMate TM5742-7013 Acer TravelMate Series TravelMate TM5742-7908Acer TravelMate Series TravelMate TM5742-X732HBFAcer TravelMate Series TravelMate TM5742-X742Acer Aspire Series Aspire 4250-E352G50MIAcer Aspire Series Aspire 4251Acer Aspire Series Aspire 4252-V497Acer Aspire Series Aspire 4252-V903Acer Aspire Series Aspire 4253GAcer Aspire Series Aspire 4253Z SeriesAcer Aspire Series Aspire 4333Acer Aspire Series Aspire 4333Z SeriesAcer Aspire Series Aspire 4551-P322G32MnAcer Aspire Series Aspire 4552-5078Acer Aspire Series Aspire 4560GAcer Aspire Series Aspire 4738ZG-482G50MnkkAcer Aspire Series Aspire 4739 SeriesAcer Aspire Series Aspire 4741Acer Aspire Series Aspire 4741G-332G32MnskAcer Aspire Series Aspire 4750 SeriesAcer Aspire Series Aspire 4750ZGAcer Aspire Series Aspire 4752Acer Aspire Series Aspire 4752ZGAcer Aspire Series Aspire 4755Acer Aspire Series Aspire 4755 SeriesAcer Aspire Series Aspire 4925Acer Aspire Series Aspire 4925GAcer Aspire Series Aspire 5250Acer Aspire Series Aspire 5250-BZ641Acer Aspire Series Aspire 5250-BZ853Acer Aspire Series Aspire 5250-C52G25MIKKAcer Aspire Series Aspire 5251-1513Acer Aspire Series Aspire 5252-V090Acer Aspire Series Aspire 5253-BZ480Acer Aspire Series Aspire 5333G SeriesAcer Aspire Series Aspire 5336-902G32MnrrAcer Aspire Series Aspire 5336-T352G25MnrrAcer Aspire Series Aspire 5336-T353G32MnkkAcer Aspire Series Aspire 5349-B814G50MiAcer Aspire Series Aspire 5551-2013Acer Aspire Series Aspire 5551-2036Acer Aspire Series Aspire 5551-4200Acer Aspire Series Aspire 5551GAcer Aspire Series Aspire 5551G-4591Acer Aspire Series Aspire 5551G-N834G32MnAcer Aspire Series Aspire 5551-P323G32MnskAcer Aspire Series Aspire 5552-7650Acer Aspire Series Aspire 5560Z SeriesAcer Aspire Series Aspire 5733Acer Aspire Series Aspire 5733-6650Acer Aspire Series Aspire 5733ZAcer Aspire Series Aspire 5736G SeriesAcer Aspire Series Aspire 5741-334G50MnAcer Aspire Series Aspire 5741-5763Acer Aspire Series Aspire 5741G-333G32BnAcer Aspire Series Aspire 5741G-334G50MnAcer Aspire Series Aspire 5741G-5062Acer Aspire Series Aspire 5741-H54D/SFAcer Aspire Series Aspire 5741-N54E/KFAcer Aspire Series Aspire 5741ZAcer Aspire Series Aspire 5741ZGAcer Aspire Series Aspire 5742-6440Acer Aspire Series Aspire 5742-6461Acer Aspire Series Aspire 5742-6831Acer Aspire Series Aspire 5742-6838Acer Aspire Series Aspire 5742-7653Acer Aspire Series Aspire 5742G-373G32MnkkAcer Aspire Series Aspire 5742Z-4200Acer Aspire Series Aspire 5742Z-4512Acer Aspire Series Aspire 5742Z-4646Acer Aspire Series Aspire 5742Z-P624G64MnAcer Aspire Series Aspire 5742Z-P624G64MnkkAcer Aspire Series Aspire 5750Acer Aspire Series Aspire 5750-2314G32MnAcer Aspire Series Aspire 5750-2314G50MnAcer Aspire Series Aspire 5750-6438Acer Aspire Series Aspire 5750-6589Acer Aspire Series Aspire 5750G-2314G50MnAcer Aspire Series Aspire 5750G-2414G50MnAcer Aspire Series Aspire 5750G-32354G32MnAcer Aspire Series Aspire 5750TG SeriesAcer Aspire Series Aspire 5750Z-4477Acer Aspire Series Aspire 5755-52458G50MnbsAcer Aspire Series Aspire 7251Acer Aspire Series Aspire 7551-2531Acer Aspire Series Aspire 7551-2560Acer Aspire Series Aspire 7551-5358Acer Aspire Series Aspire 7551G-5407Acer Aspire Series Aspire 7551G-P323G32MiAcer Aspire Series Aspire 7551ZAcer Aspire Series Aspire 7551Z SeriesAcer Aspire Series Aspire 7552GAcer Aspire Series Aspire 7552G-6061Acer Aspire Series Aspire 7552G-P366G64MnAcer Aspire Series Aspire 7560Acer Aspire Series Aspire 7560 SeriesAcer Aspire Series Aspire 7560-4336G75MnAcer Aspire Series Aspire 7560-4338G64MnAcer Aspire Series Aspire 7560-63428G50Acer Aspire Series Aspire 7560G-63428G75MnAcer Aspire Series Aspire 7560G-6346G75MnAcer Aspire Series Aspire 7741G-374G50MnAcer Aspire Series Aspire 7741Z SeriesAcer Aspire Series Aspire 7741Z-5731Acer Aspire Series Aspire 7751G-N934G64BnAcer Aspire Series Aspire AS4551-2615Acer Aspire Series Aspire AS5250-E352G32MIKKAcer Aspire Series Aspire AS5253Acer Aspire Series Aspire AS5253-E354G32MNKKAcer Aspire Series Aspire AS5741-434G50MnAcer Aspire Series Aspire AS5741GAcer Aspire Series Aspire AS5741G-334G50MnAcer Aspire Series Aspire AS7552Acer Aspire Series Aspire E1-451G ZqtAcer Aspire Series Aspire E1-471G-33114G50MnksAcer Aspire Series Aspire E1-521Acer Aspire Series Aspire E1-531-4461Acer Aspire Series Aspire E1-571-53216G75mnksAcer Aspire Series Aspire E1-571-6621Acer Aspire Series Aspire E1-771-6496Acer Aspire Series Aspire E1-771GAcer Aspire Series Aspire E1-772GAcer Aspire Series Aspire V3-471Acer Aspire Series Aspire V3-531Acer Aspire Series Aspire V3-551GAcer Aspire Series Aspire V3-551G SeriesAcer Aspire Series Aspire V3-571-53216G50MakkAcer Aspire Series Aspire V3-571-6805Acer Aspire Series Aspire V3-571-6847Acer Aspire Series Aspire V3-571-9401Acer Aspire Series Aspire V3-571G-9636Acer Aspire Series Aspire V3-771-6882Acer Aspire Series Aspire V3-771G-9456Acer Aspire Series Aspire V3-772G-6468Acer Aspire Series Aspire V3-772G-747a1215TMakkAcer Aspire Series Aspire V3-772G-747a16112TBDWammAcer Aspire Series Aspire V3-772G-747A321Acer Aspire Series Aspire V3-772G-9643
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
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 CompliantHelps reduce restricted hazardous substances in electronic products.
CE
CE MarkedDesigned to meet applicable safety and quality requirements.
UL
UL Recognized ComponentsSelected products may use UL recognized cells, components, or protection circuits.
ULC
ULC Safety StandardSupports 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.
