Home » Acer BL51 Compatible Laptop Battery 11.1V (4400mAh / 49Wh) Li-ion
Acer BL51 Compatible Laptop Battery 11.1V (4400mAh / 49Wh) Li-ion
Product image 1
Product image 2
Acer BL51 Compatible Laptop Battery 11.1V (4400mAh / 49Wh) Li-ion
Product image 1
Product image 2

Acer BL51 Compatible Laptop Battery 11.1V (4400mAh / 49Wh) Li-ion

SKU: LAC201-BP-K007
C$39.50
Only 5 left

More Compatible Options

→ Shop all Acer laptop adapters → Shop all Acer laptop batteries
  • Compatible Brands Acer
  • Model/OPN BL51
  • 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 BL51 is available for C$39.50 . 11.1V · 4400mAh / 49Wh · Conventional Li-ion.

Compatible Model
Acer TravelMate Series TravelMate 2451Acer TravelMate Series TravelMate 2490 SeriesAcer TravelMate Series TravelMate 2490-2002Acer TravelMate Series TravelMate 2490-2131Acer TravelMate Series TravelMate 2490-2377Acer TravelMate Series TravelMate 2490-2391Acer TravelMate Series TravelMate 2490-2413Acer TravelMate Series TravelMate 2490-2442Acer TravelMate Series TravelMate 2492NLMiAcer TravelMate Series TravelMate 2493NWLMiAcer TravelMate Series TravelMate 3900 Series Acer TravelMate Series TravelMate 4200 SeriesAcer TravelMate Series TravelMate 4200-4053Acer TravelMate Series TravelMate 4200-4106Acer TravelMate Series TravelMate 4200-4263Acer TravelMate Series TravelMate 4200-4269Acer TravelMate Series TravelMate 4200-4297Acer TravelMate Series TravelMate 4200-4301Acer TravelMate Series TravelMate 4200-4323Acer TravelMate Series TravelMate 4200-4345Acer TravelMate Series TravelMate 4200-4347Acer TravelMate Series TravelMate 4200-4373Acer TravelMate Series TravelMate 4200-4430Acer TravelMate Series TravelMate 4200-4493Acer TravelMate Series TravelMate 4200-4555Acer TravelMate Series TravelMate 4200-4603Acer TravelMate Series TravelMate 4200-4713Acer TravelMate Series TravelMate 4200-4764Acer TravelMate Series TravelMate 4200-4795Acer TravelMate Series TravelMate 4200-4831Acer TravelMate Series TravelMate 4200-4836Acer TravelMate Series TravelMate 4200-4854Acer TravelMate Series TravelMate 4200-4972Acer TravelMate Series TravelMate 4200-4978Acer TravelMate Series TravelMate 4230-6128Acer TravelMate Series TravelMate 4230-6327Acer TravelMate Series TravelMate 4230-6433Acer TravelMate Series TravelMate 4230-6434Acer TravelMate Series TravelMate 4230-6499Acer TravelMate Series TravelMate 4230-6504Acer TravelMate Series TravelMate 4230-6542Acer TravelMate Series TravelMate 4230-6704Acer TravelMate Series TravelMate 4230-6760Acer TravelMate Series TravelMate 4230-6822Acer TravelMate Series TravelMate 4230-6858Acer TravelMate Series TravelMate 4230-6909Acer TravelMate Series TravelMate 4260 Series Acer TravelMate Series TravelMate 4280 Series Acer TravelMate Series TravelMate 4283WLMi Acer TravelMate Series TravelMate 5210Acer Aspire Series Aspire 3100-1052Acer Aspire Series Aspire 3100-1352Acer Aspire Series Aspire 3100-1458Acer Aspire Series Aspire 3100-1509Acer Aspire Series Aspire 3100-1711Acer Aspire Series Aspire 3100-1868Acer Aspire Series Aspire 3100-1974Acer Aspire Series Aspire 3102NWLMiAcer Aspire Series Aspire 3102WLMiAcer Aspire Series Aspire 3103WLCiFAcer Aspire Series Aspire 3103WLMiFAcer Aspire Series Aspire 3104WLMiB80FAcer Aspire Series Aspire 3690 SeriesAcer Aspire Series Aspire 3690-2008Acer Aspire Series Aspire 3690-2070Acer Aspire Series Aspire 3690-2087Acer Aspire Series Aspire 3690-2119Acer Aspire Series Aspire 3690-2150Acer Aspire Series Aspire 3690-2164Acer Aspire Series Aspire 3690-2208Acer Aspire Series Aspire 3690-2268Acer Aspire Series Aspire 3690-2430Acer Aspire Series Aspire 3690-2436Acer Aspire Series Aspire 3690-2481Acer Aspire Series Aspire 3690-2513Acer Aspire Series Aspire 3690-2522Acer Aspire Series Aspire 3690-2612Acer Aspire Series Aspire 3690-2639Acer Aspire Series Aspire 3690-2662Acer Aspire Series Aspire 3690-2693Acer Aspire Series Aspire 3690-2710Acer Aspire Series Aspire 3690-2780Acer Aspire Series Aspire 3690-2819Acer Aspire Series Aspire 3690-2861Acer Aspire Series Aspire 3690-2875Acer Aspire Series Aspire 3690-2922Acer Aspire Series Aspire 3690-2949Acer Aspire Series Aspire 3690-2955Acer Aspire Series Aspire 3692WLCiAcer Aspire Series Aspire 3693WLMIAcer Aspire Series Aspire 5100-3016Acer Aspire Series Aspire 5100-3087Acer Aspire Series Aspire 5100-3530Acer Aspire Series Aspire 5100-3577Acer Aspire Series Aspire 5100-3949Acer Aspire Series Aspire 5100-4001Acer Aspire Series Aspire 5100-4575Acer Aspire Series Aspire 5100-4750Acer Aspire Series Aspire 5100-4762Acer Aspire Series Aspire 5100-4800Acer Aspire Series Aspire 5100-5023Acer Aspire Series Aspire 5100-5033Acer Aspire Series Aspire 5100-5095Acer Aspire Series Aspire 5100-5328Acer Aspire Series Aspire 5100-5474Acer Aspire Series Aspire 5100-5480Acer Aspire Series Aspire 5100-5538Acer Aspire Series Aspire 5100-5540Acer Aspire Series Aspire 5100-5697Acer Aspire Series Aspire 5100-5778Acer Aspire Series Aspire 5100-5830Acer Aspire Series Aspire 5102AWLMiP120Acer Aspire Series Aspire 5102AWLMiP80Acer Aspire Series Aspire 5102WLCi Acer Aspire Series Aspire 5102WLMiFAcer Aspire Series Aspire 5102WLMi-MCEAcer Aspire Series Aspire 5103WLMiAcer Aspire Series Aspire 5103WLMiP120 Acer Aspire Series Aspire 5103WLMiP160Acer Aspire Series Aspire 5110-5419Acer Aspire Series Aspire 5110-5447Acer Aspire Series Aspire 5110-5560Acer Aspire Series Aspire 5110-5744Acer Aspire Series Aspire 5112WLMiAcer Aspire Series Aspire 5515Acer Aspire Series Aspire 5515-5187Acer Aspire Series Aspire 5515-5187iAcer Aspire Series Aspire 5515-5879Acer Aspire Series Aspire 5610 SeriesAcer Aspire Series Aspire 5610-2013Acer Aspire Series Aspire 5610-2075Acer Aspire Series Aspire 5610-2173Acer Aspire Series Aspire 5610-2273Acer Aspire Series Aspire 5610-2381Acer Aspire Series Aspire 5610-2556Acer Aspire Series Aspire 5610-2714Acer Aspire Series Aspire 5610-2933Acer Aspire Series Aspire 5610-2998Acer Aspire Series Aspire 5610-4075Acer Aspire Series Aspire 5610-4083Acer Aspire Series Aspire 5610-4238Acer Aspire Series Aspire 5610-4349Acer Aspire Series Aspire 5610-4577Acer Aspire Series Aspire 5610-4608Acer Aspire Series Aspire 5610-4648Acer Aspire Series Aspire 5610-4687Acer Aspire Series Aspire 5610-4693Acer Aspire Series Aspire 5610-4720Acer Aspire Series Aspire 5610-4948Acer Aspire Series Aspire 5610AWLMiiAcer Aspire Series Aspire 5610ZAcer Aspire Series Aspire 5611AWLMiAcer Aspire Series Aspire 5611ZWLMiAcer Aspire Series Aspire 5612Acer Aspire Series Aspire 5613Acer Aspire Series Aspire 5613WLMiAcer Aspire Series Aspire 5630-6002Acer Aspire Series Aspire 5630-6009Acer Aspire Series Aspire 5630-6141Acer Aspire Series Aspire 5630-6172Acer Aspire Series Aspire 5630-6183Acer Aspire Series Aspire 5630-6254Acer Aspire Series Aspire 5630-6288Acer Aspire Series Aspire 5630-6296Acer Aspire Series Aspire 5630-6301Acer Aspire Series Aspire 5630-6361Acer Aspire Series Aspire 5630-6431Acer Aspire Series Aspire 5630-6436Acer Aspire Series Aspire 5630-6444Acer Aspire Series Aspire 5630-6472Acer Aspire Series Aspire 5630-6679Acer Aspire Series Aspire 5630-6760Acer Aspire Series Aspire 5630-6806Acer Aspire Series Aspire 5630-6833Acer Aspire Series Aspire 5630-6895Acer Aspire Series Aspire 5630-6943Acer Aspire Series Aspire 5630-6951Acer Aspire Series Aspire 5630-6966Acer Aspire Series Aspire 5630-BL50Acer Aspire Series Aspire 5632WLMiAcer Aspire Series Aspire 5650 SeriesAcer Aspire Series Aspire 5652WLMiAcer Aspire Series Aspire 5680-6048Acer Aspire Series Aspire 5680-6082Acer Aspire Series Aspire 5680-6123Acer Aspire Series Aspire 5680-6509Acer Aspire Series Aspire 5680-6517Acer Aspire Series Aspire 5680-6560Acer Aspire Series Aspire 5683Acer Aspire Series Aspire 5683WLMiAcer Aspire Series Aspire 5683WLMi TAcer Aspire Series Aspire 5684WLMi Acer Aspire Series Aspire 5685Acer Aspire Series Aspire 9110 SeriesAcer Aspire Series Aspire 9800 Series Acer Aspire Series Aspire 9804Acer Aspire Series Aspire 9804WKMiAcer Aspire Series Aspire 9805WKHiAcer Aspire Series Aspire 9810Acer Aspire Series Aspire 9815WKMi
Original Part Number
LIP6199CMPC BTT3504.001 HCW50 BATBL50L4 BT.00607.004 BT.00803.015 BT.00604.008 BT.T3506.002 LIP8151CMPCFSY6 BATBL50L8 BL51 BATBL50L8H 4UR18650F-2-CPL-15 4UR18650F-2-CPL-20 90NCP50LD4SU1 BT.00603.017 BT.00404.001 BATBL50L8L 4UR18650F-2-CPL-25 3UR18650Y-2-CPL-11 CGR-B/6F1 90NCP51LD4SU2 BT.00605.009 BT.00605.004 BT.00804.012 BT.00404.008 BT.T00803.005 BATBL50L6H LC.BTP01.017 306035LCBK MCL51 BATCL50L6 BT.00405.006 BTACL50L BT.T00804.005 LC.BTP01.019 BATBL50L6 LC.BTP.01.017 BT.00403.008
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.