Home » Lenovo ADLX45NLC3A Compatible Laptop Adapter 20V 4.5A 90W (Slim Tip)
Lenovo ADLX45NLC3A Compatible Laptop Adapter 20V 4.5A 90W (Slim Tip)
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Lenovo ADLX45NLC3A Compatible Laptop Adapter 20V 4.5A 90W (Slim Tip)
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Lenovo ADLX45NLC3A Compatible Laptop Adapter 20V 4.5A 90W (Slim Tip)

SKU: AC20V90-Slim-BP-K012
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 ADLX45NLC3A
  • 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 ADLX45NLC3A 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 80K50059USLenovo Z Series - Lenovo Z51-70 80K600RSGELenovo W Series ThinkPad W550s 20E1000FLenovo W Series ThinkPad W550s 20E10011Lenovo W Series ThinkPad W550s 20E2000QUSLenovo W Series ThinkPad W550s 20E20019USLenovo V Series - Lenovo V110-15IKB 80TH000NLenovo V Series - Lenovo V110-15IKB 80TH000WLenovo V Series - Lenovo V110-15IKB 80TH0017Lenovo V Series - Lenovo V110-15IKB 80TH001LLenovo V Series - Lenovo V110-15IKB 80TH0020Lenovo V Series - Lenovo V110-15IKB 80TH002DLenovo V Series - Lenovo V310-15ISK 80SY03RQLenovo V Series - Lenovo V330-15IKB 81AX00C6Lenovo V Series - Lenovo V330-15IKB 81AX00FFLenovo V Series - Lenovo V510-15IKB 80WQ01Y7Lenovo V Series - Lenovo V510-15IKB 80WQ023VLenovo ThinkPad Yoga Series ThinkPad Yoga 11e (3rd Gen) 20GA000KUSLenovo ThinkPad Yoga Series ThinkPad Yoga 260 20FD0000USLenovo ThinkPad Yoga Series ThinkPad Yoga 370 20JJ002FLenovo ThinkPad X Series ThinkPad 10 20E40007USLenovo ThinkPad X Series ThinkPad 10 20E4000AUSLenovo ThinkPad X Series ThinkPad 10 20E4000PLenovo ThinkPad X Series ThinkPad X1 Carbon 3444-CUFLenovo ThinkPad X Series ThinkPad X1 Carbon 3444-GYULenovo ThinkPad X Series ThinkPad X1 Carbon 3448-7FULenovo ThinkPad X Series ThinkPad X1 Carbon 3448-AVGLenovo ThinkPad X Series ThinkPad X1 Carbon 3460-5CULenovo ThinkPad X Series ThinkPad X1 Carbon 3460-9WULenovo ThinkPad X Series ThinkPad X1 Carbon 3460-CLGLenovo ThinkPad X Series ThinkPad X1 Carbon Gen 3 20BS00AELenovo ThinkPad X Series ThinkPad X1 Carbon Gen 3 20BS00AFLenovo ThinkPad X Series ThinkPad X1 Carbon Gen 3 20BT000AUSLenovo ThinkPad X Series ThinkPad X1 Carbon Gen 3 20BT000CLenovo ThinkPad X Series ThinkPad X1 Carbon Gen 3 20BT000DLenovo ThinkPad X Series ThinkPad X1 Carbon Gen 3 20BT000LUSLenovo ThinkPad X Series ThinkPad X1 Carbon Gen 3 20BT0011USLenovo ThinkPad X Series ThinkPad X1 Carbon Gen 3 20BT005RLenovo ThinkPad X Series ThinkPad X240 20AL007NLenovo ThinkPad X Series ThinkPad X240 20AL008KUSLenovo ThinkPad X Series ThinkPad X240 20AL0097USLenovo ThinkPad X Series ThinkPad X240 20AL00BXLenovo ThinkPad X Series ThinkPad X240 20AL00C4Lenovo ThinkPad X Series ThinkPad X240 20AL00C5Lenovo ThinkPad X Series ThinkPad X240 20AL00C7Lenovo ThinkPad X Series ThinkPad X240 20AM0012Lenovo ThinkPad X Series ThinkPad X240 20AM0015Lenovo ThinkPad X Series ThinkPad X240 20AM001SLenovo ThinkPad X Series ThinkPad X240 20AM001SUSLenovo ThinkPad X Series ThinkPad X240 20AM004VLenovo ThinkPad X Series ThinkPad X240 20AM009LUSLenovo ThinkPad X Series ThinkPad X250 20CM0049USLenovo ThinkPad X Series ThinkPad X250 20CM004ALenovo ThinkPad X Series ThinkPad X250 20CM008BUSLenovo ThinkPad X Series ThinkPad X270 20HN002RLenovo ThinkPad X Series ThinkPad X270 20HN0064Lenovo ThinkPad X Series ThinkPad X270 20K50012Lenovo ThinkPad X Series ThinkPad X270 20K60017Lenovo ThinkPad X Series ThinkPad X270 20K60018Lenovo ThinkPad X Series ThinkPad X270 20K6001VLenovo ThinkPad X Series ThinkPad Yoga 11e 20DU0008USLenovo ThinkPad X Series ThinkPad Yoga 11e 20E50019USLenovo ThinkPad X Series ThinkPad Yoga 11e 20E5001AUSLenovo ThinkPad X Series ThinkPad Yoga 11e 20E7000BLenovo ThinkPad X Series ThinkPad Yoga 11e 20E7000HUSLenovo ThinkPad X Series ThinkPad Yoga 11e 20E7001AUSLenovo ThinkPad X Series ThinkPad Yoga 12 20DK0003USLenovo ThinkPad X Series ThinkPad Yoga 12 20DK0022USLenovo ThinkPad X Series ThinkPad Yoga 12 20DK003DUSLenovo ThinkPad X Series ThinkPad Yoga 12 20DK005YUSLenovo ThinkPad T Series ThinkPad T431s 20AA001DLenovo ThinkPad T Series ThinkPad T431s 20AA002HLenovo ThinkPad T Series ThinkPad T431s 20AC000BUSLenovo ThinkPad T Series ThinkPad T431s 20AC0013USLenovo ThinkPad T Series ThinkPad T440 20B70062USLenovo ThinkPad T Series ThinkPad T440 20B7008UUSLenovo ThinkPad T Series ThinkPad T440 7000JLenovo ThinkPad T Series ThinkPad T440 7000TLenovo ThinkPad T Series ThinkPad T440 7004CLenovo ThinkPad T Series ThinkPad T440 7004RLenovo ThinkPad T Series ThinkPad T440p 20AN00DDLenovo ThinkPad T Series ThinkPad T440p 20AN00E2Lenovo ThinkPad T Series ThinkPad T440p 20AN00E4Lenovo ThinkPad T Series ThinkPad T440p 20AW0000Lenovo ThinkPad T Series ThinkPad T440p 20AW0003Lenovo ThinkPad T Series ThinkPad T440p 20AW0004Lenovo ThinkPad T Series ThinkPad T440p 20AW000LUSLenovo ThinkPad T Series ThinkPad T440p 20AW004DLenovo ThinkPad T Series ThinkPad T440s 20AR000WLenovo ThinkPad T Series ThinkPad T440s 20AR0012USLenovo ThinkPad T Series ThinkPad T440s 20AR003VUSLenovo ThinkPad T Series ThinkPad T440s 20AR003WLenovo ThinkPad T Series ThinkPad T440s 20AR0045Lenovo ThinkPad T Series ThinkPad T440s 20AR0059Lenovo ThinkPad T Series ThinkPad T440s 20AR006RUSLenovo ThinkPad T Series ThinkPad T450 20BU0000USLenovo ThinkPad T Series ThinkPad T450 20BU00C7USLenovo ThinkPad T Series ThinkPad T450 20BU00CSUSLenovo ThinkPad T Series ThinkPad T450 20BU00CUUSLenovo ThinkPad T Series ThinkPad T450 20BV000AUSLenovo ThinkPad T Series ThinkPad T450 20BV000BUSLenovo ThinkPad T Series ThinkPad T450 20BV000DUSLenovo ThinkPad T Series ThinkPad T450 20BV005EUSLenovo ThinkPad T Series ThinkPad T450s 20BX001HUSLenovo ThinkPad T Series ThinkPad T450s 20BX004LLenovo ThinkPad T Series ThinkPad T460 20FN002UUSLenovo ThinkPad T Series ThinkPad T460p 20FW003RUSLenovo ThinkPad T Series ThinkPad T460s 20F90077USLenovo ThinkPad T Series ThinkPad T470 20HD000SUSLenovo ThinkPad T Series ThinkPad T470 20HD003SLenovo ThinkPad T Series ThinkPad T470 20HD005BUSLenovo ThinkPad T Series ThinkPad T470 20HD005NLenovo ThinkPad T Series ThinkPad T470 20HD005RLenovo ThinkPad T Series ThinkPad T470 20HD006XUSLenovo ThinkPad T Series ThinkPad T470 20JM0008Lenovo ThinkPad T Series ThinkPad T470 20JM000CUSLenovo ThinkPad T Series ThinkPad T470 20JM000EUSLenovo ThinkPad T Series ThinkPad T470 20JM000LUSLenovo ThinkPad T Series ThinkPad T470p 20J6001ALenovo ThinkPad T Series ThinkPad T470p 20J6001JUSLenovo ThinkPad T Series ThinkPad T470p 20J6003PUSLenovo ThinkPad T Series ThinkPad T470s 20HF0004Lenovo ThinkPad T Series ThinkPad T470s 20HF0024Lenovo ThinkPad T Series ThinkPad T470s 20HF004NLenovo ThinkPad T Series ThinkPad T470s 20HG004LLenovo ThinkPad T Series ThinkPad T540p 20BE0061Lenovo ThinkPad T Series ThinkPad T540p 20BE00BWLenovo ThinkPad T Series ThinkPad T540p 20BFLenovo ThinkPad T Series ThinkPad T540p 20BF002ELenovo ThinkPad T Series ThinkPad T550 20CJ000CUSLenovo ThinkPad T Series ThinkPad T560 20FH001TUSLenovo ThinkPad T Series ThinkPad T560 20FJ002SLenovo ThinkPad T Series ThinkPad T570 20JW0009USLenovo ThinkPad T Series ThinkPad T570 20JW000ALenovo ThinkPad T Series ThinkPad T570 20JX000FLenovo ThinkPad S Series ThinkPad S1 Yoga 20CD002FUSLenovo ThinkPad S Series ThinkPad S1 Yoga 20CD002WUSLenovo ThinkPad S Series ThinkPad S3-431 20AX003WUSLenovo ThinkPad S Series ThinkPad S3-431 20BA0003USLenovo ThinkPad S Series ThinkPad S531 20B00051Lenovo ThinkPad P Series ThinkPad P51s 20HB0013USLenovo ThinkPad P Series ThinkPad P51s 20JY0000Lenovo ThinkPad P Series ThinkPad P51s 20JY000CUSLenovo ThinkPad L Series ThinkPad L440 20AS000SLenovo ThinkPad L Series ThinkPad L440 20AS007UUSLenovo ThinkPad L Series ThinkPad L440 20AT004NLenovo ThinkPad L Series ThinkPad L450 20DS000YUSLenovo ThinkPad L Series ThinkPad L450 20DS001FUSLenovo ThinkPad L Series ThinkPad L460 20FU002DLenovo ThinkPad L Series ThinkPad L470 20J4002BLenovo ThinkPad L Series ThinkPad L470 20J4003WLenovo ThinkPad L Series ThinkPad L540 20AU0031Lenovo ThinkPad L Series ThinkPad L540 20AV000TUSLenovo ThinkPad L Series ThinkPad L540 20AV0029USLenovo ThinkPad L Series ThinkPad L540 20AV002KUSLenovo ThinkPad L Series ThinkPad L560 20F10023Lenovo ThinkPad L Series ThinkPad L560 20F1002AUSLenovo ThinkPad L Series ThinkPad L560 20F1002SLenovo ThinkPad L Series ThinkPad L570Lenovo ThinkPad L Series ThinkPad L570 20J8001YLenovo ThinkPad Helix Series ThinkPad Helix 369863BLenovo ThinkPad Edge Series ThinkPad Edge E431 6277-AVULenovo ThinkPad Edge Series ThinkPad Edge E531 6885-CGULenovo ThinkPad Edge Series ThinkPad Edge E540 20C6003VLenovo ThinkPad Edge Series ThinkPad Edge E540 20C60046Lenovo ThinkPad A Series -Lenovo ThinkPad A275 20KD001CLenovo ThinkPad A Series -Lenovo ThinkPad A275 20KD002BLenovo ThinkPad A Series -Lenovo ThinkPad A275 20KD002PLenovo IdeaPad Z Series IdeaPad Z710 - 59400467Lenovo IdeaPad Z Series IdeaPad Z710 - 59400486Lenovo IdeaPad U Series U31-70 80M500E5USLenovo IdeaPad Series Flex 2 15 59422158Lenovo IdeaPad Series IdeaPad 500-15ACZ 80K40013USLenovo IdeaPad Series IdeaPad 500-15ACZ 80K40019CFLenovo IdeaPad Series IdeaPad 500-15ISK 80NT002UUSLenovo IdeaPad Series IdeaPad Flex 3 1120 80LXLenovo IdeaPad Series IdeaPad Flex 3 14 14.0Lenovo IdeaPad Series IdeaPad Flex 3-1480 80R30005USLenovo IdeaPad N Series IdeaPad N40-30Lenovo IdeaPad G Series IdeaPad G405s Touch SeriesLenovo G Series - Lenovo G50-80 80E502XXUSLenovo G Series - Lenovo G50-80 80E502Y2USLenovo Essential G Series Essential G405sLenovo E Series - Lenovo ThinkPad E450 20DC00BWUSLenovo E Series - Lenovo ThinkPad E450C 20EHA003CDLenovo E Series - Lenovo ThinkPad E460 20ET001AUSLenovo E Series - Lenovo ThinkPad E460 20ETA00DCDLenovo E Series - Lenovo ThinkPad E470 20H1003DxxLenovo E Series - Lenovo ThinkPad E470 20H1003RLenovo E Series - Lenovo ThinkPad E475 20H4000AUSLenovo E Series - Lenovo ThinkPad E550 20DF0032USLenovo E Series - Lenovo ThinkPad E550 20DF0035USLenovo E Series - Lenovo ThinkPad E550 20DF003QUSLenovo E Series - Lenovo ThinkPad E550 20DF00CWLenovo E Series - Lenovo ThinkPad E560 20EV002ULenovo E Series - Lenovo ThinkPad E570 20H50047USLenovo E Series - Lenovo ThinkPad E570 20H5006XLenovo E Series - Lenovo ThinkPad E570 20H500BFLenovo E Series - Lenovo ThinkPad E570CLenovo E Series - Lenovo ThinkPad E575 20H8000HUS
Original Part Number
ADP-65XB A 45N0294 0A36258 ADLX45NDC3A 36200246 45N0293 ADLX65NDC3A ADLX45NLC3 0B46994 ADLX45NLC3A 0B47481 0B47455 0C19880 ADLX45NCC3A 45N0482 ADLX65SLC2A ADLX90NLC2A ADLX65NLC3A ADLX45NCC3 0B47045 0C19868 45N0247 PA-1650-37LF 36200124 36200235
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.