Home » Lenovo ADLX45NDC3A Compatible Laptop Adapter 20V 4.5A 90W (Slim Tip)
Lenovo ADLX45NDC3A Compatible Laptop Adapter 20V 4.5A 90W (Slim Tip)
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Lenovo ADLX45NDC3A Compatible Laptop Adapter 20V 4.5A 90W (Slim Tip)
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Lenovo ADLX45NDC3A Compatible Laptop Adapter 20V 4.5A 90W (Slim Tip)

SKU: AC20V90-Slim-BP-K010
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 Lenovo
  • Model/OPN ADLX45NDC3A
  • Output Current 4.5A
  • Output Voltage 20V
  • Input Voltage AC100~240V / 50~60Hz
  • Power 90W
  • Tip Size Slim Tip
  • Warranty 1 Year
Ships from Canada • Fast local delivery

This replacement laptop adapter for Lenovo ADLX45NDC3A is available for C$25.00 . 20V · 4.5A · 90W · Tip: Slim Tip.

Important Notes
  • Please make sure the DC output and tip size are compatible before placing the order.
Compatible Model
Lenovo Z Series - Lenovo Z41-70 80K5002GUSLenovo Z Series - Lenovo Z41-70 80K5005HCFLenovo Yogabook Series Yoga Book 15Lenovo W Series ThinkPad W550s 20E1000GUSLenovo W Series ThinkPad W550s 20E10019USLenovo W Series ThinkPad W550s 20E1001AUSLenovo W Series ThinkPad W550s 20E2000GLenovo W Series ThinkPad W550s 20E2000TUSLenovo W Series ThinkPad W550s 20E2001JLenovo V Series - Lenovo V110-15AST 80TD000BLenovo V Series - Lenovo V110-15IAP 80TG012LLenovo V Series - Lenovo V110-15IAP 80TG012PLenovo V Series - Lenovo V110-15IKB 80TH000MLenovo V Series - Lenovo V110-15IKB 80TH0022Lenovo V Series - Lenovo V110-15ISK 80TL000QLenovo V Series - Lenovo V110-15ISK 80TL00A8Lenovo V Series - Lenovo V110-15ISK 80TL00AHLenovo V Series - Lenovo V330-14IKB 81B0004TLenovo V Series - Lenovo V330-15IKB 81AX00E0Lenovo V Series - Lenovo V510-14IKB 80WR016KLenovo V Series - Lenovo V510-14IKB 80WR016MLenovo V Series - Lenovo V510-15IKB 80WQ0052Lenovo V Series - Lenovo V510-15IKB 80WQ025JLenovo ThinkPad Yoga Series ThinkPad Yoga 11e (3rd Gen) 20GA001DLenovo ThinkPad Yoga Series ThinkPad Yoga 260 20FD003JUSLenovo ThinkPad Yoga Series ThinkPad Yoga 260 20GS0001USLenovo ThinkPad Yoga Series ThinkPad Yoga 370 20JH001FLenovo ThinkPad Yoga Series ThinkPad Yoga 370 20JH0026USLenovo ThinkPad Yoga Series ThinkPad Yoga 370 20JH0034Lenovo ThinkPad Yoga Series ThinkPad Yoga 370 20JH003CLenovo ThinkPad X Series ThinkPad X1 Carbon 20A8 SeriesLenovo ThinkPad X Series ThinkPad X1 Carbon 3444-2KULenovo ThinkPad X Series ThinkPad X1 Carbon 3448-39ULenovo ThinkPad X Series ThinkPad X1 Carbon 3448-5DULenovo ThinkPad X Series ThinkPad X1 Carbon 3448-8RULenovo ThinkPad X Series ThinkPad X1 Carbon 3448-B6ULenovo ThinkPad X Series ThinkPad X1 Carbon 3448-C7GLenovo ThinkPad X Series ThinkPad X1 Carbon 3460-34ULenovo ThinkPad X Series ThinkPad X1 Carbon 3460-AXULenovo ThinkPad X Series ThinkPad X1 Carbon Gen 3 20BS009UUSLenovo ThinkPad X Series ThinkPad X1 Carbon Gen 3 20BS009YUSLenovo ThinkPad X Series ThinkPad X1 Carbon Gen 3 20BT0016USLenovo ThinkPad X Series ThinkPad X1 Carbon Gen 3 20BT003MUSLenovo ThinkPad X Series ThinkPad X1 Carbon Gen 3 20BT003XLenovo ThinkPad X Series ThinkPad X1 Carbon Touch 3444-CUULenovo ThinkPad X Series ThinkPad X1 New Carbon 20BTA06ECDLenovo ThinkPad X Series ThinkPad X240 20AL008RUSLenovo ThinkPad X Series ThinkPad X240 20AL008WUSLenovo ThinkPad X Series ThinkPad X240 20AL0092USLenovo ThinkPad X Series ThinkPad X240 20AL0095USLenovo ThinkPad X Series ThinkPad X240 20AL009DUSLenovo ThinkPad X Series ThinkPad X240 20AM0062USLenovo ThinkPad X Series ThinkPad X240 20AM0065USLenovo ThinkPad X Series ThinkPad X240 20AM009YUSLenovo ThinkPad X Series ThinkPad X250 20CL00A7Lenovo ThinkPad X Series ThinkPad X250 20CM0023Lenovo ThinkPad X Series ThinkPad X250 20CM0054Lenovo ThinkPad X Series ThinkPad X250 20CM0085USLenovo ThinkPad X Series ThinkPad X270 20HM0049Lenovo ThinkPad X Series ThinkPad X270 20HN004XLenovo ThinkPad X Series ThinkPad X270 20HN006EUSLenovo ThinkPad X Series ThinkPad X270 20K50013Lenovo ThinkPad X Series ThinkPad X270 20K6001QLenovo ThinkPad X Series ThinkPad Yoga 11e 20D90028Lenovo ThinkPad X Series ThinkPad Yoga 11e 20E7001BUSLenovo ThinkPad X Series ThinkPad Yoga 11e 20GA000NUSLenovo ThinkPad X Series ThinkPad Yoga 12 20DK005XUSLenovo ThinkPad X Series ThinkPad Yoga 12 20DK0060USLenovo ThinkPad X Series ThinkPad Yoga 12 20DL002ALenovo ThinkPad X Series ThinkPad Yoga 12 20DL007FLenovo ThinkPad X Series ThinkPad Yoga 460 20EM0012Lenovo ThinkPad X Series ThinkPad Yoga 460 20FY0002USLenovo ThinkPad T Series ThinkPad T431s 20AA002CLenovo ThinkPad T Series ThinkPad T431s 20AC0006USLenovo ThinkPad T Series ThinkPad T440 20B6002DUSLenovo ThinkPad T Series ThinkPad T440 20B6007QLenovo ThinkPad T Series ThinkPad T440 20B6007WLenovo ThinkPad T Series ThinkPad T440p 20AN0095Lenovo ThinkPad T Series ThinkPad T440p 20AN00CGLenovo ThinkPad T Series ThinkPad T440p 20AN00E1Lenovo ThinkPad T Series ThinkPad T440p 20AN00E4Lenovo ThinkPad T Series ThinkPad T440s 20AQ009HUSLenovo ThinkPad T Series ThinkPad T440s 20AR000VUSLenovo ThinkPad T Series ThinkPad T440s 20AR0010USLenovo ThinkPad T Series ThinkPad T440s 20AR001GUSLenovo ThinkPad T Series ThinkPad T440s 20AR005VLenovo ThinkPad T Series ThinkPad T450 20BU0005Lenovo ThinkPad T Series ThinkPad T450 20BU000NLenovo ThinkPad T Series ThinkPad T450s 20BW0005USLenovo ThinkPad T Series ThinkPad T450s 20BW0008USLenovo ThinkPad T Series ThinkPad T450s 20BW000LLenovo ThinkPad T Series ThinkPad T450s 20BX0018USLenovo ThinkPad T Series ThinkPad T450s 20BX005GUSLenovo ThinkPad T Series ThinkPad T450s 20BX005NLenovo ThinkPad T Series ThinkPad T460 20FM003RLenovo ThinkPad T Series ThinkPad T460p 20FW000TUSLenovo ThinkPad T Series ThinkPad T460p 20FW002CLenovo ThinkPad T Series Thinkpad T460s 20F9005CLenovo ThinkPad T Series Thinkpad T460s 20F9005FUSLenovo ThinkPad T Series ThinkPad T460s 20F9007ALenovo ThinkPad T Series ThinkPad T470 20HD000DLenovo ThinkPad T Series ThinkPad T470 20HD002JLenovo ThinkPad T Series ThinkPad T470 20HD002KLenovo ThinkPad T Series ThinkPad T470 20HD0049Lenovo ThinkPad T Series ThinkPad T470 20JM0000Lenovo ThinkPad T Series ThinkPad T470p 20J6003UUSLenovo ThinkPad T Series ThinkPad T470p 20J6003VUSLenovo ThinkPad T Series ThinkPad T470p 20J60042Lenovo ThinkPad T Series ThinkPad T470s 20HF001TLenovo ThinkPad T Series ThinkPad T470s 20HF004ULenovo ThinkPad T Series ThinkPad T470s 20HF004VLenovo ThinkPad T Series ThinkPad T470s 20JS002DLenovo ThinkPad T Series ThinkPad T540p 20BE003GUSLenovo ThinkPad T Series ThinkPad T540p 20BE003PUSLenovo ThinkPad T Series ThinkPad T540p 20BE0065Lenovo ThinkPad T Series ThinkPad T540p 20BE0083Lenovo ThinkPad T Series ThinkPad T540p 20BF001YUSLenovo ThinkPad T Series ThinkPad T540p 20BF002SLenovo ThinkPad T Series ThinkPad T540p 20BF0043Lenovo ThinkPad T Series ThinkPad T540p 20BF005TLenovo ThinkPad T Series ThinkPad T550 20CJ000HLenovo ThinkPad T Series ThinkPad T550 20CK0002Lenovo ThinkPad T Series ThinkPad T560 20FH001BLenovo ThinkPad T Series ThinkPad T560 20FH001CLenovo ThinkPad T Series ThinkPad T560 20FH001ELenovo ThinkPad T Series ThinkPad T560 20FH0021USLenovo ThinkPad T Series ThinkPad T560 20FH002DUSLenovo ThinkPad S Series ThinkPad S1 Yoga 20CD002RUSLenovo ThinkPad S Series ThinkPad S1 Yoga 20CD002WUSLenovo ThinkPad S Series ThinkPad S3-431 20AX000TUSLenovo ThinkPad S Series ThinkPad S531 20B00003Lenovo ThinkPad S Series ThinkPad S531 20B0004KLenovo ThinkPad S Series ThinkPad S540 20B3001XLenovo ThinkPad S Series ThinkPad S540 20B30024Lenovo ThinkPad P Series ThinkPad P51s 20HB000AUSLenovo ThinkPad P Series ThinkPad P51s 20HB0019USLenovo ThinkPad P Series ThinkPad P51s 20HB001PUSLenovo ThinkPad L Series ThinkPad L440 20AS002DUSLenovo ThinkPad L Series ThinkPad L440 20AS005VUSLenovo ThinkPad L Series ThinkPad L440 20AS005WUSLenovo ThinkPad L Series ThinkPad L460 20FU002DLenovo ThinkPad L Series ThinkPad L470 20J40016USLenovo ThinkPad L Series ThinkPad L470 20J50015Lenovo ThinkPad L Series ThinkPad L540 20AU0030Lenovo ThinkPad L Series ThinkPad L540 20AU003CLenovo ThinkPad L Series ThinkPad L540 20AU0062USLenovo ThinkPad L Series ThinkPad L540 20AU006DLenovo ThinkPad L Series ThinkPad L540 20AV0069Lenovo ThinkPad Helix Series ThinkPad Helix 36984puLenovo ThinkPad Edge Series ThinkPad Edge E431 6277-74ULenovo ThinkPad Edge Series ThinkPad Edge E431 6277-AYULenovo ThinkPad Edge Series ThinkPad Edge E431 6886-4JULenovo ThinkPad Edge Series ThinkPad Edge E455 20DELenovo ThinkPad Edge Series ThinkPad Edge E531 6885-27GLenovo ThinkPad Edge Series ThinkPad Edge E531 6885-2KGLenovo ThinkPad Edge Series ThinkPad Edge E531 6885-9ZULenovo ThinkPad A Series -Lenovo ThinkPad A275 20KD001CLenovo ThinkPad A Series -Lenovo ThinkPad A475 20KL001JLenovo M Series - Lenovo M4400A - LenovoLenovo IdeaPad Yoga Series IdeaPad Yoga 13 - 59366357Lenovo IdeaPad U Series U31-70 80M5007BUSLenovo IdeaPad U Series U31-70 80M500E2USLenovo IdeaPad Series Flex 2 15 59422165Lenovo IdeaPad Series IdeaPad 500-15ISKLenovo IdeaPad Series IdeaPad Flex 15Lenovo IdeaPad Series IdeaPad Flex 3-1570 80JM002UCFLenovo IdeaPad Series IdeaPad Flex 3-1580 80R4000QCFLenovo IdeaPad Series IdeaPad u530TLenovo IdeaPad M Series IdeaPad M4450Lenovo IdeaPad G Series IdeaPad G405s Touch SeriesLenovo IdeaPad G Series IdeaPad G410s Touch SeriesLenovo G Series - Lenovo G50-70 59427091Lenovo G Series - Lenovo G50-80 80E502XKUSLenovo G Series - Lenovo G50-80 80E502Y2USLenovo G Series - Lenovo G50-80 80L0Lenovo Eraser Series Eraser M4400Lenovo Eraser Series Eraser M4450ALenovo E Series - Lenovo ThinkPad E450 20DC004YUSLenovo E Series - Lenovo ThinkPad E450 20DC00BXUSLenovo E Series - Lenovo ThinkPad E450 20DC00C9Lenovo E Series - Lenovo ThinkPad E450 20DCA00YCDLenovo E Series - Lenovo ThinkPad E450C 20EHA001CDLenovo E Series - Lenovo ThinkPad E455 20DE001XUSLenovo E Series - Lenovo ThinkPad E460 20ET0017USLenovo E Series - Lenovo ThinkPad E460 20ET0019USLenovo E Series - Lenovo ThinkPad E470 20H10038Lenovo E Series - Lenovo ThinkPad E470 20H1003ULenovo E Series - Lenovo ThinkPad E470 20H1004YLenovo E Series - Lenovo ThinkPad E470 20H1004YxxLenovo E Series - Lenovo ThinkPad E550 20DF003RUSLenovo E Series - Lenovo ThinkPad E550 20DF004TLenovo E Series - Lenovo ThinkPad E550 20DF004VLenovo E Series - Lenovo ThinkPad E550 20DF00CNLenovo E Series - Lenovo ThinkPad E550C 20E0A00LCDLenovo E Series - Lenovo ThinkPad E555 20DH0021Lenovo E Series - Lenovo ThinkPad E560 20EV0013Lenovo E Series - Lenovo ThinkPad E570 20H5006XLenovo E Series - Lenovo ThinkPad E570 20H500BXLenovo E Series - Lenovo ThinkPad E570 20H500C0Lenovo E Series - Lenovo ThinkPad E575 20H8000N
Original Part Number
ADP-65XB A ADLX65SLC2A 0C19880 0C19868 0B47481 0B46994 45N0294 36200246 ADLX65NDC3A ADLX45NLC3A 0B47045 45N0247 ADLX45NLC3 45N0482 ADLX45NCC3 ADLX45NDC3A ADLX45NCC3A ADLX65NLC3A 0B47455 ADLX90NLC2A 45N0293 0A36258 PA-1650-37LF 36200235 36200124
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.