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

SKU: AC19V90+-+31+Tip-BP-K016
C$25.00
In stock
Orders placed after 3:00 PM (PT) will be processed on the next business day.

More Compatible Options

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  • Compatible Brands Dell
  • Model/OPN RFRWK
  • 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 RFRWK 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 12 MLKDell XPS Series XPS 12 UltrabookDell XPS Series XPS 13 9343Dell XPS Series XPS 13 9350Dell XPS Series XPS 13ZDell XPS Series XPS L322XDell Vostro Series Vostro 13 5370-D1745SDell Vostro Series Vostro 14-3459Dell Vostro Series Vostro 14-3468Dell Vostro Series Vostro 14-3468d-1525lDell Vostro Series Vostro 14-3468d-1725lDell Vostro Series Vostro 14-5468Dell Vostro Series Vostro 14-5468d-1745sDell Vostro Series Vostro 14-5471-d1525gDell Vostro Series Vostro 14-5471-d1525sDell Vostro Series Vostro 14-5481-d1505sDell Vostro Series Vostro 14-5481-d1525aDell Vostro Series Vostro 14-5481-d2625sDell Vostro Series Vostro 15-3549d-1128bDell Vostro Series Vostro 15-3549d-1528bDell Vostro Series Vostro 15-3559Dell Vostro Series Vostro 15-3559d-1528bDell Vostro Series Vostro 15-3559d-1628rDell Vostro Series Vostro 15-3559d-1828bDell Vostro Series Vostro 15-3559d-2628rDell Vostro Series Vostro 15-3568d-1325bDell Vostro Series Vostro 15-3568d-1625sDell Vostro Series Vostro 15-3568d-2725sDell Vostro Series Vostro 15-3572Dell Vostro Series Vostro 15-3578Dell Vostro Series Vostro 15-3578-d1625bDell Vostro Series Vostro 15-3583-d1525sDell Vostro Series Vostro 15-3583-d1605sDell Vostro Series Vostro 15-5568Dell Vostro Series Vostro 15-5568d-1525lDell Vostro Series Vostro 15-5568d-1525sDell Vostro Series Vostro 15-5568d-1625sDell Vostro Series Vostro 15-5568d-1745sDell Vostro Series Vostro 15-5568d-1845sDell Vostro Series Vostro 15-5581Dell Vostro Series Vostro 15-5581-d2525sDell Vostro Series Vostro 15-5581-d3625sDell Vostro Series Vostro 3459Dell Vostro Series Vostro 3468Dell Vostro Series Vostro 3549Dell Vostro Series Vostro 3561Dell Vostro Series Vostro 5468-p75g001Dell Latitude Series Latitude 12 7202Dell Latitude Series Latitude 3490Dell Latitude Series Latitude 7212 Rugged Extreme TabletDell Inspiron Series G5 15 5587Dell Inspiron Series Inspiron 11 3000 (3135)Dell Inspiron Series Inspiron 11 3000 (3137)Dell Inspiron Series Inspiron 11 3000-3135Dell Inspiron Series Inspiron 11 3147Dell Inspiron Series Inspiron 11 3152Dell Inspiron Series Inspiron 11 3162Dell Inspiron Series Inspiron 13 5370Dell Inspiron Series Inspiron 13 5370-D1505SDell Inspiron Series Inspiron 13 5370-D1625PDell Inspiron Series Inspiron 13 5370-D2605PDell Inspiron Series Inspiron 13 5370-D2605SDell Inspiron Series Inspiron 13 7353Dell Inspiron Series Inspiron 13 7359Dell Inspiron Series Inspiron 13 7370Dell Inspiron Series Inspiron 13 7370-D1601PDell Inspiron Series Inspiron 13 7380Dell Inspiron Series Inspiron 13 7380-D1705SDell Inspiron Series Inspiron 13 7558Dell Inspiron Series Inspiron 13 7568Dell Inspiron Series Inspiron 13-7368Dell Inspiron Series Inspiron 13-7378Dell Inspiron Series Inspiron 14-3451 p60gDell Inspiron Series Inspiron 14-3452Dell Inspiron Series Inspiron 14-3458 p60gDell Inspiron Series Inspiron 14-3467Dell Inspiron Series Inspiron 14-3480-d1725sDell Inspiron Series Inspiron 14-3482-d1105sDell Inspiron Series Inspiron 14-3482-d1205bDell Inspiron Series Inspiron 14-3482-d1205sDell Inspiron Series Inspiron 14-3493-4kwcfDell Inspiron Series Inspiron 14-5000 series 5459Dell Inspiron Series Inspiron 14-5458Dell Inspiron Series Inspiron 14-5459Dell Inspiron Series Inspiron 14-5468d-1525gDell 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-d1625rDell Inspiron Series Inspiron 14-5480-d1625sDell Inspiron Series Inspiron 14-5482Dell Inspiron Series Inspiron 14-5482 2-in-1Dell Inspiron Series Inspiron 14-5488-d1505gDell Inspiron Series Inspiron 14-5488-d1505sDell Inspiron Series Inspiron 14-5488-d2725pDell Inspiron Series Inspiron 14-5488-d2725sDell Inspiron Series Inspiron 14-5493-d1525sDell Inspiron Series Inspiron 14-5493-d1725sDell Inspiron Series Inspiron 14-5682Dell Inspiron Series Inspiron 14-7000Dell Inspiron Series Inspiron 14-7000(ins14-7460-r1605g)Dell Inspiron Series Inspiron 14-7460Dell Inspiron Series Inspiron 14-7460-d1525gDell Inspiron Series Inspiron 14-7460-d1605gDell Inspiron Series Inspiron 14-7460-d1725sDell Inspiron Series Inspiron 14-7472-d1605sDell Inspiron Series Inspiron 14-7472-d1621gDell Inspiron Series Inspiron 14-7472-d1621sDell Inspiron Series Inspiron 14-7472-d1625gDell Inspiron Series Inspiron 14-7472-d1721sDell Inspiron Series Inspiron 14-7472-d1725sDell Inspiron Series Inspiron 14-7472-d3501sDell Inspiron Series Inspiron 14-7472-d3505pDell Inspiron Series Inspiron 14-7472-d3521sDell Inspiron Series Inspiron 14-7472-d3721pDell Inspiron Series Inspiron 14-7472-d3725gDell Inspiron Series Inspiron 14-7472-d3725sDell Inspiron Series Inspiron 15 3878Dell Inspiron Series Inspiron 15 7570Dell Inspiron Series Inspiron 15 7572Dell Inspiron Series Inspiron 15-3000 series 3558Dell Inspiron Series Inspiron 15-3531Dell Inspiron Series Inspiron 15-3541Dell Inspiron Series Inspiron 15-3542Dell Inspiron Series Inspiron 15-3551Dell Inspiron Series Inspiron 15-3565Dell Inspiron Series Inspiron 15-3565-d1108aDell Inspiron Series Inspiron 15-3565-d1208aDell Inspiron Series Inspiron 15-3567-d1325bDell Inspiron Series Inspiron 15-3582-d1205bDell Inspiron Series Inspiron 15-3583-d1625sDell Inspiron Series Inspiron 15-5000Dell Inspiron Series Inspiron 15-5538Dell Inspiron Series Inspiron 15-5555Dell Inspiron Series Inspiron 15-5566Dell Inspiron Series Inspiron 15-5567Dell Inspiron Series Inspiron 15-5567-d1545aDell Inspiron Series Inspiron 15-5567-d1625rDell 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-1745sDell Inspiron Series Inspiron 15-5570-d2305sDell Inspiron Series Inspiron 15-5570-d2545sDell Inspiron Series Inspiron 15-5570-d2645sDell Inspiron Series Inspiron 15-5579 2-in-1Dell Inspiron Series Inspiron 15-5580Dell Inspiron Series Inspiron 15-5580-d2525sDell Inspiron Series Inspiron 15-5580-d2625lDell Inspiron Series Inspiron 15-5580-d3525sDell Inspiron Series Inspiron 15-5580-d5625sDell Inspiron Series Inspiron 15-5593-d1625sDell Inspiron Series Inspiron 15-5593-d1745sDell Inspiron Series Inspiron 15-7560-d1505sDell Inspiron Series Inspiron 15-7560-d1525sDell Inspiron Series Inspiron 15-7560-d1545gDell Inspiron Series Inspiron 15-7560-d1545sDell Inspiron Series Inspiron 15-7560-d1605sDell Inspiron Series Inspiron 15-7560-d1645sDell Inspiron Series Inspiron 15-7570-d1545sDell Inspiron Series Inspiron 15-7570-d1645sDell Inspiron Series Inspiron 15-7570-d2641sDell Inspiron Series Inspiron 15-7570-d4645sDell Inspiron Series Inspiron 15-7572-d1545lDell Inspiron Series Inspiron 15-7572-d3645lDell Inspiron Series Inspiron 15-7572-d3645sDell Inspiron Series Inspiron 15-7572-d3745lDell Inspiron Series Inspiron 15-7579Dell Inspiron Series Inspiron 15-7580Dell Inspiron Series Inspiron 15-7580-d1525pDell Inspiron Series Inspiron 15-7580-d1525sDell Inspiron Series Inspiron 15-7580-d1725pDell Inspiron Series Inspiron 15-7580-d1825sDell Inspiron Series Inspiron 15-7580-d2525pDell Inspiron Series Inspiron 15-7580-d2525sDell Inspiron Series Inspiron 15-7580-d2725sDell Inspiron Series Inspiron 15-7580-d2825sDell Inspiron Series Inspiron 17 7779Dell Inspiron Series Inspiron 17-3000 3780Dell Inspiron Series Inspiron 17-5755Dell Inspiron Series Inspiron 17-5759Dell Inspiron Series Inspiron 17-5770-0357Dell Inspiron Series Inspiron 17-5770-0388Dell Inspiron Series Inspiron 3452Dell Inspiron Series Inspiron 3462Dell Inspiron Series Inspiron 3467Dell Inspiron Series Inspiron 7000 2-in-1Dell Inspiron Series Inspiron 7368Dell Inspiron Series Inspiron 7569Dell Inspiron Series Inspiron 7579Dell Inspiron Series Inspiron 7778Dell Inspiron Series Inspiron n3458Dell Inspiron Series Inspiron n3558Dell Inspiron Series Inspiron n5451Dell Inspiron Series Inspiron n5455Dell Inspiron Series Inspiron n5458Dell Inspiron Series Inspiron n5558Dell Inspiron Series Inspiron n5755
Original Part Number
0A001-00041800 FA45NE1-00 44PV8 450-18066 312-1307 LA45NM121 0G6J41 LA65NS2-01 RFRWK CDF57 D0KFY 450-18920 3RG0T 450-AENV JHJX0 PA-1450-66D1 0WJTJ 450-18463 332-1827 DA45NM131
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.