Home » Dell 450-18066 Compatible Laptop Adapter 19.0V 3.42A / 4.74A 65W / 90W (Fixed 31-Tip)
Dell 450-18066 Compatible Laptop Adapter 19.0V 3.42A / 4.74A 65W / 90W (Fixed 31-Tip)
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Dell 450-18066 Compatible Laptop Adapter 19.0V 3.42A / 4.74A 65W / 90W (Fixed 31-Tip)
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Dell 450-18066 Compatible Laptop Adapter 19.0V 3.42A / 4.74A 65W / 90W (Fixed 31-Tip)

SKU: AC19V90+-+31+Tip-BP-K006
C$25.00
In stock
Orders placed after 3:00 PM (PT) will be processed on the next business day.

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  • Compatible Brands Dell
  • Model/OPN 450-18066
  • Output Current 3.42A / 4.74A
  • Output Voltage 19.0V
  • Input Voltage AC100-240V / 50-60Hz
  • Power 65W / 90W
  • Tip Size 4.5*3.0mm
  • Warranty 1 Year
Ships from Canada • Fast local delivery

This replacement laptop adapter for Dell 450-18066 is available for C$25.00 . 19.0V · 3.42A / 4.74A · 65W / 90W · Tip: 4.5*3.0mm.

Important Notes
  • Please make sure the DC output and tip size are compatible before placing the order.
  • For Inspiron 15 3000 series, please must make sure the tip size before placing the order.
Compatible Model
Dell XPS Series XPS 12Dell XPS Series XPS 12 MLKDell XPS Series XPS 13 9343Dell XPS Series XPS 13 9350Dell XPS Series XPS 13 MLKDell XPS Series XPS 13-L322XDell XPS Series XPS 13RDell Vostro Series Vostro 13 5370Dell Vostro Series Vostro 13 5370-D1745SDell Vostro Series Vostro 14-3459Dell Vostro Series Vostro 14-3459d-2729bDell Vostro Series Vostro 14-3468d-1525wDell Vostro Series Vostro 14-5468Dell Vostro Series Vostro 14-5468d-1525sDell Vostro Series Vostro 14-5468d-1745sDell Vostro Series Vostro 14-5471Dell Vostro Series Vostro 14-5471-d1525sDell Vostro Series Vostro 14-5481-d1505sDell Vostro Series Vostro 14-5481-d1525aDell Vostro Series Vostro 14-5481-d1605aDell Vostro Series Vostro 14-5481-d2625sDell Vostro Series Vostro 14-5490Dell Vostro Series Vostro 15-3549d-1108bDell Vostro Series Vostro 15-3558Dell Vostro Series Vostro 15-3558 p52fDell Vostro Series Vostro 15-3559d-1528bDell Vostro Series Vostro 15-3559d-1628bDell Vostro Series Vostro 15-3559d-2628bDell Vostro Series Vostro 15-3559d-2628rDell Vostro Series Vostro 15-3568d-1325bDell Vostro Series Vostro 15-3568d-1625rDell Vostro Series Vostro 15-3568d-2325sDell Vostro Series Vostro 15-3568d-2725sDell Vostro Series Vostro 15-3572Dell Vostro Series Vostro 15-3572-d1208bDell Vostro Series Vostro 15-3578-d1625bDell Vostro Series Vostro 15-3583Dell Vostro Series Vostro 15-5581Dell Vostro Series Vostro 15-5581-d2625aDell Vostro Series Vostro 3459Dell Vostro Series Vostro 3549Dell Vostro Series Vostro 5468-p75g001Dell Vostro Series Vostro 5481Dell Latitude Series Latitude 3390 2-in-1Dell Latitude Series Latitude 3490Dell Latitude Series Latitude 3590Dell Inspiron Series G3 17 3779Dell Inspiron Series Inspiron 11 (3137)Dell Inspiron Series Inspiron 11 3138Dell Inspiron Series Inspiron 11 3147Dell Inspiron Series Inspiron 11 3152Dell Inspiron Series Inspiron 11 3157Dell Inspiron Series Inspiron 11 3169Dell Inspiron Series Inspiron 13 5000 seriesDell Inspiron Series Inspiron 13 5370-D1505SDell Inspiron Series Inspiron 13 5370-D2625PDell Inspiron Series Inspiron 13 7352Dell Inspiron Series Inspiron 13 7370-1740Dell Inspiron Series Inspiron 13 7370-7VF2TDell Inspiron Series Inspiron 13 7370-D1601PDell Inspiron Series Inspiron 13 7370-D1605SDell Inspiron Series Inspiron 13 7373 (P83G001)Dell Inspiron Series Inspiron 13 7380Dell Inspiron Series Inspiron 13 7558Dell Inspiron Series Inspiron 13 7568Dell Inspiron Series Inspiron 13-5368Dell Inspiron Series Inspiron 13-5379-9573Dell Inspiron Series Inspiron 14 (7000)Dell Inspiron Series Inspiron 14 (7437)Dell Inspiron Series Inspiron 14 7000Dell Inspiron Series Inspiron 14-3451Dell Inspiron Series Inspiron 14-3458Dell Inspiron Series Inspiron 14-3467Dell Inspiron Series Inspiron 14-3480-d1625sDell Inspiron Series Inspiron 14-3480-r1725sDell Inspiron Series Inspiron 14-3482Dell Inspiron Series Inspiron 14-3482-d1105sDell Inspiron Series Inspiron 14-3482-d1205bDell Inspiron Series Inspiron 14-5000Dell Inspiron Series Inspiron 14-5459Dell Inspiron Series Inspiron 14-5468d-1305sDell Inspiron Series Inspiron 14-5468d-1605sDell Inspiron Series Inspiron 14-5468d-1745sDell Inspiron Series Inspiron 14-5480-d1505sDell Inspiron Series Inspiron 14-5480-d1525rDell Inspiron Series Inspiron 14-5480-d1605sDell Inspiron Series Inspiron 14-5480-d1625rDell Inspiron Series Inspiron 14-5480-d1725sDell Inspiron Series Inspiron 14-5482 2-in-1Dell Inspiron Series Inspiron 14-5485Dell Inspiron Series Inspiron 14-5485-d1305sDell Inspiron Series Inspiron 14-5488-d1505gDell Inspiron Series Inspiron 14-5488-d1625sDell Inspiron Series Inspiron 14-5488-d1725sDell Inspiron Series Inspiron 14-5488-d2625gDell Inspiron Series Inspiron 14-5488-d2725sDell Inspiron Series Inspiron 14-5491 2-in-1Dell Inspiron Series Inspiron 14-5493-d1305sDell Inspiron Series Inspiron 14-5493-d1405sDell Inspiron Series Inspiron 14-5493-d1525sDell Inspiron Series Inspiron 14-5493-d1605sDell Inspiron Series Inspiron 14-5493-d1625sDell Inspiron Series Inspiron 14-7000Dell Inspiron Series Inspiron 14-7472-d1525sDell Inspiron Series Inspiron 14-7472-d1601gDell Inspiron Series Inspiron 14-7472-d1605gDell Inspiron Series Inspiron 14-7472-d1605pDell Inspiron Series Inspiron 14-7472-d1605sDell Inspiron Series Inspiron 14-7472-d1621sDell Inspiron Series Inspiron 14-7472-d1625pDell Inspiron Series Inspiron 14-7472-d1721sDell Inspiron Series Inspiron 14-7472-d1725gDell Inspiron Series Inspiron 14-7472-d1725pDell Inspiron Series Inspiron 14-7472-d1725sDell Inspiron Series Inspiron 14-7472-d2625sDell Inspiron Series Inspiron 14-7472-d3501sDell Inspiron Series Inspiron 14-7472-d3505sDell Inspiron Series Inspiron 14-7472-d3721Dell Inspiron Series Inspiron 14-7472-d3721sDell Inspiron Series Inspiron 14-7472-d3725sDell Inspiron Series Inspiron 15 (5559)Dell Inspiron Series Inspiron 15-3000 series 3558Dell Inspiron Series Inspiron 15-3451Dell Inspiron Series Inspiron 15-3541Dell Inspiron Series Inspiron 15-3543Dell Inspiron Series Inspiron 15-3558Dell Inspiron Series Inspiron 15-3559Dell Inspiron Series Inspiron 15-3565-d2108aDell Inspiron Series Inspiron 15-3567-d1325bDell Inspiron Series Inspiron 15-3576Dell Inspiron Series Inspiron 15-3576-d1725bDell Inspiron Series Inspiron 15-3583Dell Inspiron Series Inspiron 15-3583-d1625sDell Inspiron Series Inspiron 15-3583-d1725sDell Inspiron Series Inspiron 15-5000Dell Inspiron Series Inspiron 15-5552Dell Inspiron Series Inspiron 15-5559Dell Inspiron Series Inspiron 15-5567Dell Inspiron Series Inspiron 15-5567-d1525aDell Inspiron Series Inspiron 15-5567-d1625lDell Inspiron Series Inspiron 15-5567-d1745aDell Inspiron Series Inspiron 15-5567-d2645aDell Inspiron Series Inspiron 15-5568Dell Inspiron Series Inspiron 15-5568d-1325sDell Inspiron Series Inspiron 15-5568d-1525sDell Inspiron Series Inspiron 15-5568d-1745sDell Inspiron Series Inspiron 15-5570-d1545wDell Inspiron Series Inspiron 15-5570-d1645sDell Inspiron Series Inspiron 15-5570-d2545sDell Inspiron Series Inspiron 15-5570-d2645sDell Inspiron Series Inspiron 15-5575-d1305sDell Inspiron Series Inspiron 15-5575-d1605sDell Inspiron Series Inspiron 15-5578Dell Inspiron Series Inspiron 15-5578 2-in-1Dell Inspiron Series Inspiron 15-5580-d1525lDell Inspiron Series Inspiron 15-5580-d2625lDell Inspiron Series Inspiron 15-5580-d5625sDell Inspiron Series Inspiron 15-5593-d1525lDell Inspiron Series Inspiron 15-5593-d1525sDell Inspiron Series Inspiron 15-5593-d1745sDell Inspiron Series Inspiron 15-7560-d1725sDell Inspiron Series Inspiron 15-7569Dell Inspiron Series Inspiron 15-7570-d1545sDell Inspiron Series Inspiron 15-7570-d1845sDell Inspiron Series Inspiron 15-7570-d2645sDell Inspiron Series Inspiron 15-7570-d5645pDell Inspiron Series Inspiron 15-7570-d5645sDell Inspiron Series Inspiron 15-7572-d1505sDell Inspiron Series Inspiron 15-7572-d1745lDell Inspiron Series Inspiron 15-7572-d3645lDell Inspiron Series Inspiron 15-7572-d3645sDell Inspiron Series Inspiron 15-7579 2-in-1Dell Inspiron Series Inspiron 15-7580-d1725sDell Inspiron Series Inspiron 15-7580-d1825sDell Inspiron Series Inspiron 15-7580-d2725pDell Inspiron Series Inspiron 15-7580-d2725sDell Inspiron Series Inspiron 17 7773 2-in-1Dell Inspiron Series Inspiron 17 7779Dell Inspiron Series Inspiron 17-3000 3780Dell Inspiron Series Inspiron 17-5000Dell Inspiron Series Inspiron 17-5755Dell Inspiron Series Inspiron 17-5759Dell Inspiron Series Inspiron 17-5770-0364Dell Inspiron Series Inspiron 3462Dell Inspiron Series Inspiron 3467Dell Inspiron Series Inspiron 3565Dell Inspiron Series Inspiron 3567Dell Inspiron Series Inspiron 5378Dell Inspiron Series Inspiron 5452Dell Inspiron Series Inspiron 5458Dell Inspiron Series Inspiron 5599Dell Inspiron Series Inspiron 7368Dell Inspiron Series Inspiron 7573 2-in-1Dell Inspiron Series Inspiron 7579Dell Inspiron Series Inspiron n3452Dell Inspiron Series Inspiron n3558Dell Inspiron Series Inspiron n5451Dell Inspiron Series Inspiron n5551Dell Inspiron Series Inspiron n5755Dell Inspiron Series Inspiron n5758
Original Part Number
0A001-00041800 LA45NM121 DA45NM131 0G6J41 CDF57 FA45NE1-00 450-18463 RFRWK 332-1827 450-18920 D0KFY JHJX0 LA65NS2-01 0WJTJ 450-AENV 44PV8 3RG0T 450-18066 312-1307 PA-1450-66D1
How can I confirm a replacement laptop adapter will work with my laptop?
Match the output voltage exactly, then confirm the connector type/size and polarity. Wattage can be the same or higher than your original adapter.
Where do I find the voltage and wattage information?
Check the label on your original charger (or the laptop’s bottom label). Look for Output (V) and Wattage (W). The voltage must match exactly.
Can I use an adapter with a different voltage?
In most cases, no. Using the wrong voltage can cause charging issues or damage your laptop.
Can I use a higher wattage adapter (for example 90W instead of 65W)?
Yes—higher wattage is usually OK as long as the voltage matches and the connector fits. Your laptop will only draw the power it needs.
How do I confirm the connector size is correct?
Compare the tip with your original charger and check the listed connector size (OD × ID). Even small differences (like 5.5×2.1mm vs 5.5×2.5mm) may not fit properly.
What does polarity mean, and why does it matter?
Polarity indicates which part of the plug is positive/negative. It must match your original adapter for safe and reliable charging.
My laptop uses USB-C charging. Can I use any USB-C charger?
Not always. Your laptop may require USB-C Power Delivery (PD) and a minimum wattage (such as 45W/65W/90W). Use a PD charger that meets or exceeds your laptop’s requirement.
Can this adapter be used internationally?
Many adapters support 100–240V input. Check your charger label. If it supports 100–240V, you can use it overseas with the correct plug adapter.
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.

Choosing the correct replacement adapter matters for safety and charging performance. Use this checklist before you place your order:

1. Match the Output Voltage

  • Check your original charger label for Output (for example, 19V).
  • The output voltage should match exactly.

2. Confirm Wattage / Amperage

  • Wattage can be the same or higher than your original adapter.
  • Using higher wattage is usually fine if voltage and connector match.

3. Check Connector Type & Size

  • For barrel tips, match the connector size (OD × ID).
  • For USB-C, ensure it supports USB-C PD and enough wattage for laptops.

4. Verify Polarity

  • Match the polarity symbol shown on your original adapter label.

💡 Battpit tip: Before using any laptop adapter, always check:
• Output voltage (must match exactly)
• Wattage (same or higher is OK)
• Connector size & polarity

All Battpit laptop adapters are designed with advanced built-in safety protection features to ensure reliable and stable charging performance. Our replacement AC adapters help protect your laptop, battery, and internal components during everyday use.

  • Over-voltage protection – Protects your laptop from sudden voltage spikes and unstable power supply.
  • Over-current protection – Prevents excessive current flow to maintain safe and consistent charging.
  • Short-circuit protection – Automatically shuts down the power adapter if a fault is detected.
  • Over-temperature protection – Helps reduce overheating risks for safer long-term use.

Each Battpit replacement laptop charger is engineered to meet high safety and quality standards, providing dependable performance for your notebook computer at home, office, or travel.

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.