Dell WK890 Compatible Laptop Adapter 19.5V 3.34A/4.62A 65W/90W (Fixed K1-Tip)

SKU: AC19V90K1-BP-K056
Regular price C$25.00
In stock
Orders placed after 3:00 PM (PT) will be processed on the next business day.
  • Compatible Brands Dell
  • Model/OPN WK890
  • Output Current 3.34A/4.62A
  • Output Voltage 19.5V
  • Input Voltage AC100~240V / 50~60Hz
  • Power 65W/90W
  • Tip Size 7.4*5.0mm
  • Warranty 1 Year
Ships from Canada • Fast local delivery

This replacement laptop adapter for Dell WK890 is available for C$25.00 . 19.5V · 3.34A/4.62A · 65W/90W · Tip: 7.4*5.0mm.

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 14 (L401X)Dell XPS Series XPS M1340Dell Vostro Series Vostro 1014Dell Vostro Series Vostro 1015Dell Vostro Series Vostro 1088nDell Vostro Series Vostro 1220nDell Vostro Series Vostro 14-3446d-1528bDell Vostro Series Vostro 1440Dell Vostro Series Vostro 1511Dell Vostro Series Vostro 15-3546d-1628bDell Vostro Series Vostro 1700Dell Vostro Series Vostro 1720Dell Vostro Series Vostro 3360Dell Vostro Series Vostro 3446Dell Vostro Series Vostro 3449Dell Vostro Series Vostro 3460 SeriesDell Vostro Series Vostro A860nDell Vostro Series Vostro V130D-158Dell Studio XPS Series Studio XPS 1641Dell Studio XPS Series Studio XPS 1647Dell Studio Series Studio 1436Dell Studio Series Studio 14znDell Studio Series Studio 1555Dell Precision Series Precision M2800Dell Precision Series Precision M6400Dell Precision Series Precision M6400nDell Precision Series Precision M70Dell Precision Series Precision WorkStation M50Dell Precision Series Precision WorkStations M4400Dell Latitude Series Latitude 12 5000 Series (E5250)Dell Latitude Series Latitude 12 7000 Series Ultrabook (E7240)Dell Latitude Series Latitude 14 5000 Series (E5440)Dell Latitude Series Latitude 14 5414Dell Latitude Series Latitude 14-e5470Dell Latitude Series Latitude 2120Dell Latitude Series Latitude 3340Dell Latitude Series Latitude 3380 EducationDell Latitude Series Latitude 3440Dell Latitude Series Latitude 3540Dell Latitude Series Latitude 3580Dell Latitude Series Latitude 5290Dell Latitude Series Latitude 5290 2-in-1Dell Latitude Series Latitude 5570Dell Latitude Series Latitude 6430U-100TBDell Latitude Series Latitude 6430U-102TBDell Latitude Series Latitude D505Dell Latitude Series Latitude D520Dell Latitude Series Latitude D520 AdvancedDell Latitude Series Latitude D531NDell Latitude Series Latitude D610Dell Latitude Series Latitude D620 Essential PlusDell Latitude Series Latitude D820 BURNERDell Latitude Series Latitude E4200Dell Latitude Series Latitude E4300 Dell Latitude Series Latitude E4300nDell Latitude Series Latitude E5220Dell Latitude Series Latitude E5288Dell Latitude Series Latitude E5404Dell Latitude Series Latitude E5420 AtgDell Latitude Series Latitude E5430 SeriesDell Latitude Series Latitude E5450Dell Latitude Series Latitude E5520 BRC 6Dell Latitude Series Latitude E5520nDell Latitude Series Latitude E5550Dell Latitude Series Latitude E5570Dell Latitude Series Latitude E5580Dell Latitude Series Latitude E6420 ATGDell Latitude Series Latitude E6430 XfrDell Latitude Series Latitude E6430atgDell Latitude Series Latitude E7240Dell Latitude Series Latitude E7250Dell Latitude Series Latitude E7404Dell Latitude Series Latitude M40 SeriesDell Latitude Series Latitude X1Dell Latitude Series Latitude X1 SeriesDell Latitude Series Latitude XFR630Dell Latitude Series Latitude XP 4100CDell Inspiron XPS Series Inspiron XPS M140Dell Inspiron XPS Series Inspiron XPS M1530Dell Inspiron Series Ins14td-3628Dell Inspiron Series Ins15td-2728Dell Inspiron Series Inspiron 1150Dell Inspiron Series Inspiron 11z-1110Dell Inspiron Series Inspiron 13 (1318)Dell Inspiron Series Inspiron 13R (3010-D480)Dell Inspiron Series Inspiron 13R (Ins13RD-348)Dell Inspiron Series Inspiron 13R (Ins13RD-448LR)Dell Inspiron Series Inspiron 13z 1370 SeriesDell Inspiron Series Inspiron 14 3420Dell Inspiron Series Inspiron 14-3437Dell Inspiron Series Inspiron 14R (4010-D370TW)Dell Inspiron Series Inspiron 14R (4010-D430)Dell Inspiron Series Inspiron 14R (4010-D480)Dell Inspiron Series Inspiron 14R (Ins14RD-438)Dell Inspiron Series Inspiron 14R (T510401TW)Dell Inspiron Series Inspiron 14R (T510402TW)Dell Inspiron Series Inspiron 14R 4420Dell Inspiron Series Inspiron 14R N-0591BKDell Inspiron Series Inspiron 14R N-1818DBKDell Inspiron Series Inspiron 14R N4010Dell Inspiron Series Inspiron 14R SE 4420Dell Inspiron Series Inspiron 14R TURBODell Inspiron Series Inspiron 14R-1296Dell Inspiron Series Inspiron 14R-1445Dell Inspiron Series Inspiron 14R-2265Dell Inspiron Series Inspiron 14r-5421Dell Inspiron Series Inspiron 14Z-155Dell Inspiron Series Inspiron 14Z-158Dell Inspiron Series Inspiron 14Z-5726BKDell Inspiron Series Inspiron 14z-N411zDell Inspiron Series Inspiron 15 (5547)Dell Inspiron Series Inspiron 15 I15RV SeriesDell Inspiron Series Inspiron 15 I3542-5000BKDell Inspiron Series Inspiron 15 I3542-6000BKDell Inspiron Series Inspiron 1535Dell Inspiron Series Inspiron 15-3521Dell Inspiron Series Inspiron 15-3542Dell Inspiron Series Inspiron 15N-2729BKDell Inspiron Series Inspiron 15N-3000BKDell Inspiron Series Inspiron 15N-3001BKDell Inspiron Series Inspiron 15N-4092BKDell Inspiron Series Inspiron 15R (5010-D330)Dell Inspiron Series Inspiron 15R (5010-D460HK)Dell Inspiron Series Inspiron 15R (5010-D480)Dell Inspiron Series Inspiron 15R (5545)Dell Inspiron Series Inspiron 15R (N5010)Dell Inspiron Series Inspiron 15R 5525Dell Inspiron Series Inspiron 15R N5520Dell Inspiron Series Inspiron 15R N7520Dell Inspiron Series Inspiron 15R SE 7520Dell Inspiron Series Inspiron 15R-1161MRBDell Inspiron Series Inspiron 15R-1632SLVDell Inspiron Series Inspiron 15R-1633SLVDell Inspiron Series Inspiron 15R-2635SLVDell Inspiron Series Inspiron 15RM-4121BKDell Inspiron Series Inspiron 15RN-2727BKDell Inspiron Series Inspiron 15RN5110-5816DBKDell Inspiron Series Inspiron 15RN5110-7223DBKDell Inspiron Series Inspiron 15z-5523Dell Inspiron Series Inspiron 17 (7737)Dell Inspiron Series Inspiron 1750Dell Inspiron Series Inspiron 1750nDell Inspiron Series Inspiron 17-5749Dell Inspiron Series Inspiron 17R 7720Dell Inspiron Series Inspiron 17R N5720Dell Inspiron Series Inspiron 17R SE 5720Dell Inspiron Series Inspiron 17R-1053MRBDell Inspiron Series Inspiron 17R-2368SLVDell Inspiron Series Inspiron 17R-2569MDell Inspiron Series Inspiron 17R-2950MDell Inspiron Series Inspiron 17R-6434DBKDell Inspiron Series Inspiron 17R-964MRBDell Inspiron Series Inspiron 17RN-3530Dell Inspiron Series Inspiron 17RN-4121BKDell Inspiron Series Inspiron 17RN-5047BKDell Inspiron Series Inspiron 300mDell Inspiron Series Inspiron 3010-D330Dell Inspiron Series Inspiron 3010-D460HKDell Inspiron Series Inspiron 3010-D480Dell Inspiron Series Inspiron 3520Dell Inspiron Series Inspiron 400 (Zino)Dell Inspiron Series Inspiron 4010-D330Dell Inspiron Series Inspiron 4010-D460TWDell Inspiron Series Inspiron 5448Dell Inspiron Series Inspiron 5520Dell Inspiron Series Inspiron 5537Dell Inspiron Series Inspiron 6000Dell Inspiron Series Inspiron 710mDell Inspiron Series Inspiron 7559Dell Inspiron Series Inspiron 8500Dell Inspiron Series Inspiron 8500mDell Inspiron Series Inspiron E1505Dell Inspiron Series Inspiron E1705Dell Inspiron Series Inspiron I14RN SeriesDell Inspiron Series Inspiron I17RM SeriesDell Inspiron Series Inspiron Ins13RD-438Dell Inspiron Series Inspiron Ins14RD-448BDell Inspiron Series Inspiron Ins15RD-488Dell Inspiron Series Inspiron M4110Dell Inspiron Series Inspiron M5010RDell Inspiron Series Inspiron M501RDell Inspiron Series Inspiron M501R-1212LPKDell Inspiron Series Inspiron M501R-1212TMRDell Inspiron Series Inspiron M521RDell Inspiron Series Inspiron N3010RDell Inspiron Series Inspiron N3110Dell Inspiron Series Inspiron N4010D-258Dell Inspiron Series Inspiron N4030DDell Inspiron Series Inspiron N4110 seriesDell Inspiron Series Inspiron N4420Dell Inspiron Series Inspiron N5011Dell Inspiron Series Inspiron N5020Dell Inspiron Series Inspiron N5030RDell Inspiron Series Inspiron N5420Dell Inspiron Series Inspiron N7011Dell Inspiron Series Inspiron T510401TWDell Inspiron Series PP22XDell Inspiron Series Vostro V131 SeriesDell Inspiron Series XK850Dell Alienware Alienware M17xR1
Original Part Number
FA90PM139 310-9376 PA-1900-28D 450-19049 DF349 9RN2C 310-7721 M585J 310-7743 C2894 0WK890 NN236 F8834 W5420 310-3149 CP-WTC0V 320-1389 0V0KR 6TM1C 2JVNJ 0F7970 LA65NM130 NNWP1 310-399 FA90PM135 UC473 CF719 PA-1900-02D2 04H6NV NADP-90KB 5U092 310-9249 K9TGR 928G4 331-5968 310-7693 330-4113 PA-1650-06D3 09RN2C NADP-90KBA NF599 PA-12 DA65NS4-00 330-3003 PA-21 HA65NM130 HH44H 310-9763 330-1826 610-3399 310-9439 310-9438 330-0946 310-7501 310-7441 LA65NS0-00 07W104 LA65NS2-01 WK890 310-7251 310-7696 312-0579 7W104 LA90NM130 NF642 FA90PM138 332-1831 310-8363 0DF263 310-7701 DF263 310-6325 CM889 DA65NM131 0NNWP1 TR82J DA65NM136 330-4281 331-0536 310-9048 HF274 DA65NM139 462-7635 330-1828 PA-3E HF991 310-4408 F7970 FF313 FA90PE1-00 FA90PM131 312-0578 9T215 FA90PM133 PA-1650-05D D094H 310-4804 310-9757 310-9049 M1P9J DA65NM133 XD802 0Y807G DA65NM137 0928G4 YD703 PA-2E DF266 CF823 332-1833 310-7744 A065R007L DA65NM138 DA65NM130 KT2MG N6M8J FA90PM132 330-1069 330-1825 310-7860 312-0367 310-7867 PA-1650-050 0C120H PA12 330-3614 CF820 310-7698 V1277 0NN236 DA65NM135 C120H N566J YR733 PA-10 WTC0V HA90NM130 W916G Y807G 310-7740 330-0732 XD733 310-6557 6TFFF 1X917 F2663 6C3W2 2H098 DF398 FA90PM136 0D094H TJ76K 06TFFF 310-8941 71615 310-7697 310-2860 310-7866 DA65NM132 YT886 0U7809 312-0597 312-0596 0Y808G 330-2963 09T215 CF989 ADP-65AH B 310-7699 310-9050 310-7712 U7809 DA65NM134 FA90PM130 PC531 AA22850 W1451 310-9375 310-9047 PP02X Y596G PA-1650-05D2 C026H 05U092 330-2964 FA90PM134 YD637 4H6NV 330-1827 310-2862 N2768 310-4002 FA90PM137 N2765 PA-1650-02DD ORM617 Y808G 310-3399 HX648 MK911
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.