Is this power adapter compatible with my Lenovo 40Y7673?

This adapter is designed for use with the Lenovo 40Y7673. To ensure proper compatibility, please verify that the output voltage (20V) matches exactly and that the connector type is the same as your original charger.

What is the output voltage of this charger?

The adapter delivers an output of 20V. The voltage must match your original charger precisely to ensure safe and reliable charging.

Does this adapter provide enough power for my laptop?

With a rating of 4.5A and 90W, this adapter meets or exceeds the power requirements of most compatible laptops. Using equal or higher amperage and wattage is acceptable as long as voltage and connector are correct.

What are the barrel connector dimensions?

The barrel connector measures 8.0mm outer diameter (OD) and 5.5mm inner diameter (ID). Both dimensions must match your original adapter to ensure a secure connection.

Lenovo 40Y7673 Compatible Laptop Adapter 20V 4.5A 90W (Fixed 16-Tip)

Lenovo 40Y7673 Compatible Laptop Adapter 20V 4.5A 90W (Fixed 16-Tip)

Q: Can this adapter be used internationally?

This adapter supports an input range of AC100~240V / 50~60Hz. It can be used in other countries as long as the local voltage falls within this range and the correct plug adapter is used.

SKU: AC20V90+-+16+Tip-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 Model

Lenovo V Series - Lenovo V480s AthenaLenovo ThinkPad X Series Elite ThinkPad X100eLenovo ThinkPad X Series ThinkPad X100eLenovo ThinkPad X Series ThinkPad X100e 3507Lenovo ThinkPad X Series ThinkPad X100e 3508Lenovo ThinkPad X Series ThinkPad X130e 0622Lenovo ThinkPad X Series ThinkPad X131e 3367-9BULenovo ThinkPad X Series ThinkPad X131e 3367-9FULenovo ThinkPad X Series ThinkPad X131e 3368-2NGLenovo ThinkPad X Series ThinkPad X131e 3368-4SULenovo ThinkPad X Series ThinkPad X131e 3372-2CULenovo ThinkPad X Series ThinkPad X131e 3372-2UULenovo ThinkPad X Series ThinkPad X131e 3372-2ZULenovo ThinkPad X Series ThinkPad X131e 3372-3FULenovo ThinkPad X Series ThinkPad X131e 3372-3KULenovo ThinkPad X Series ThinkPad X140eLenovo ThinkPad X Series ThinkPad X140e 20BL000CUSLenovo ThinkPad X Series ThinkPad X140e 20BL000EUSLenovo ThinkPad X Series ThinkPad X140e 20BM000DUSLenovo ThinkPad X Series ThinkPad X201iLenovo ThinkPad X Series ThinkPad X201s 5385Lenovo ThinkPad X Series ThinkPad X220 4293Lenovo ThinkPad X Series ThinkPad X220 SeriesLenovo ThinkPad X Series ThinkPad X230 2320-34ULenovo ThinkPad X Series ThinkPad X230 2320-35ULenovo ThinkPad X Series ThinkPad X230 2320-A7ULenovo ThinkPad X Series ThinkPad X230 2320-JBULenovo ThinkPad X Series ThinkPad X230 2324-3PULenovo ThinkPad X Series ThinkPad X230 2324-3WULenovo ThinkPad X Series ThinkPad X230 2324-5SGLenovo ThinkPad X Series ThinkPad X230 2324-5VULenovo ThinkPad X Series ThinkPad X230 2324-65ULenovo ThinkPad X Series ThinkPad X230 2324-84ULenovo ThinkPad X Series ThinkPad X230 2325-2EGLenovo ThinkPad X Series ThinkPad X230 2325-62GLenovo ThinkPad X Series ThinkPad X230 2325-63ULenovo ThinkPad X Series ThinkPad X230 2325-AFGLenovo ThinkPad X Series ThinkPad X230 2325-AGGLenovo ThinkPad X Series ThinkPad X230 2325-B8GLenovo ThinkPad X Series ThinkPad X230 2325-BBGLenovo ThinkPad X Series ThinkPad X230 2325-BCGLenovo ThinkPad X Series ThinkPad X230 2330Lenovo ThinkPad X Series ThinkPad X230 2333Lenovo ThinkPad X Series ThinkPad X230 Tablet 3435-2JULenovo ThinkPad X Series ThinkPad X230 Tablet 3437-2TGLenovo ThinkPad X Series ThinkPad X230 Tablet 3437-3LGLenovo ThinkPad X Series ThinkPad X230 Tablet 3438-23GLenovo ThinkPad X Series ThinkPad X230i 2322Lenovo ThinkPad X Series ThinkPad X230i 2325Lenovo ThinkPad Twist Series ThinkPad TwistLenovo ThinkPad Twist Series ThinkPad Twist S230u 3347-7CULenovo ThinkPad T Series ThinkPad T410 2537Lenovo ThinkPad T Series ThinkPad T420 4177Lenovo ThinkPad T Series ThinkPad T420s 4174 29ULenovo ThinkPad T Series ThinkPad T420s 4174 L8ULenovo ThinkPad T Series ThinkPad T420si 4172Lenovo ThinkPad T Series ThinkPad T430 2342-36ULenovo ThinkPad T Series ThinkPad T430 2342-47ULenovo ThinkPad T Series ThinkPad T430 2342-4BULenovo ThinkPad T Series ThinkPad T430 2342-6DULenovo ThinkPad T Series ThinkPad T430 2344-BZULenovo ThinkPad T Series ThinkPad T430 2344-GNULenovo ThinkPad T Series ThinkPad T430 2347-G3GLenovo ThinkPad T Series ThinkPad T430 2347-G7ULenovo ThinkPad T Series ThinkPad T430 2347-G9ULenovo ThinkPad T Series ThinkPad T430 2347-J8GLenovo ThinkPad T Series ThinkPad T430 2347-K8ULenovo ThinkPad T Series ThinkPad T430 2349-G4ULenovo ThinkPad T Series ThinkPad T430 2349-GCGLenovo ThinkPad T Series ThinkPad T430 2349-GWULenovo ThinkPad T Series ThinkPad T430 2349-JFGLenovo ThinkPad T Series ThinkPad T430 2349-JHGLenovo ThinkPad T Series ThinkPad T430 2349-LLGLenovo ThinkPad T Series ThinkPad T430 2349-Q2GLenovo ThinkPad T Series ThinkPad T430 2350Lenovo ThinkPad T Series ThinkPad T430i 2344Lenovo ThinkPad T Series ThinkPad T430s 2353-6DULenovo ThinkPad T Series ThinkPad T430s 2355-HGULenovo ThinkPad T Series ThinkPad T430s 2355-HMULenovo ThinkPad T Series ThinkPad T430s 2355-K6GLenovo ThinkPad T Series ThinkPad T430s 2355-K8ULenovo ThinkPad T Series ThinkPad T430s 2355-KNULenovo ThinkPad T Series ThinkPad T430s 2356-GPULenovo ThinkPad T Series ThinkPad T430s 2356-H7ULenovo ThinkPad T Series ThinkPad T430s 2356-H9ULenovo ThinkPad T Series ThinkPad T430s 2356-L3GLenovo ThinkPad T Series ThinkPad T430s 2356-N2GLenovo ThinkPad T Series ThinkPad T430s 2356-N4GLenovo ThinkPad T Series ThinkPad T430u 33514PCLenovo ThinkPad T Series ThinkPad T430u 3351-8EULenovo ThinkPad T Series ThinkPad T430u 3351-99ULenovo ThinkPad T Series ThinkPad T430u 3352-33ULenovo ThinkPad T Series ThinkPad T430u 3353-38GLenovo ThinkPad T Series ThinkPad T430u 6273-2SGLenovo ThinkPad T Series ThinkPad T430u 8614-BDGLenovo ThinkPad T Series ThinkPad T510 4339Lenovo ThinkPad T Series ThinkPad T530 2359-2YULenovo ThinkPad T Series ThinkPad T530 2392-37GLenovo ThinkPad T Series ThinkPad T530 2392-47ULenovo ThinkPad T Series ThinkPad T530 2392-49ULenovo ThinkPad T Series ThinkPad T530 2392-ARULenovo ThinkPad T Series ThinkPad T530 2394-5UULenovo ThinkPad T Series ThinkPad T530 2394-5XULenovo ThinkPad T Series ThinkPad T530 2394-63ULenovo ThinkPad T Series ThinkPad T530 2394-7EGLenovo ThinkPad T Series ThinkPad T530 2394-7HGLenovo ThinkPad T Series ThinkPad T530 2429Lenovo ThinkPad T Series ThinkPad T530 2429-2DGLenovo ThinkPad T Series ThinkPad T530 2429-2WGLenovo ThinkPad T Series ThinkPad T530 2429-62ULenovo ThinkPad T Series ThinkPad T530 2429-63GLenovo ThinkPad T Series ThinkPad T530 2429-7CULenovo ThinkPad T Series ThinkPad T530 2429-82GLenovo ThinkPad S Series ThinkPad S230u Twist 33472QULenovo ThinkPad S Series ThinkPad S230u Twist 33474VCLenovo ThinkPad L Series ThinkPad L430 2465-2BGLenovo ThinkPad L Series ThinkPad L430 2465-2CULenovo ThinkPad L Series ThinkPad L430 2465-5RGLenovo ThinkPad L Series ThinkPad L430 2465-77ULenovo ThinkPad L Series ThinkPad L430 2465-7PULenovo ThinkPad L Series ThinkPad L430 2466-3DGLenovo ThinkPad L Series ThinkPad L430 2468-3JGLenovo ThinkPad L Series ThinkPad L430 2468-3SGLenovo ThinkPad L Series ThinkPad L430 2468-55GLenovo ThinkPad L Series ThinkPad L430 2468-68GLenovo ThinkPad L Series ThinkPad L430 2468-6EGLenovo ThinkPad L Series ThinkPad L430 2469-2TULenovo ThinkPad L Series ThinkPad L430 2469-2WULenovo ThinkPad L Series ThinkPad L430 2469-2XULenovo ThinkPad L Series ThinkPad L530 2478-32GLenovo ThinkPad L Series ThinkPad L530 2478-5EGLenovo ThinkPad L Series ThinkPad L530 2478-5FGLenovo ThinkPad L Series ThinkPad L530 2478-5GGLenovo ThinkPad L Series ThinkPad L530 2479-3PULenovo ThinkPad L Series ThinkPad L530 2481-2QGLenovo ThinkPad L Series ThinkPad L530 2481-34ULenovo ThinkPad L Series ThinkPad L530 2481-3PGLenovo ThinkPad L Series ThinkPad L530 2481-3TGLenovo ThinkPad L Series ThinkPad L530 2481-4QULenovo ThinkPad L Series ThinkPad L530 2481-4RULenovo ThinkPad L Series ThinkPad L530 2481-5BGLenovo ThinkPad L Series ThinkPad L530 2481-5CGLenovo ThinkPad L Series ThinkPad L530 2481-5MGLenovo ThinkPad L Series ThinkPad L530 2481-5NGLenovo ThinkPad L Series ThinkPad L530 2485-22ULenovo ThinkPad Edge Series ThinkPad Edge 11 inch NVZ3BGELenovo ThinkPad Edge Series ThinkPad Edge 13Lenovo ThinkPad Edge Series ThinkPad Edge 13 0217Lenovo ThinkPad Edge Series ThinkPad Edge E130 3358Lenovo ThinkPad Edge Series ThinkPad Edge E130 3358-28GLenovo ThinkPad Edge Series ThinkPad Edge E130 3358-9GGLenovo ThinkPad Edge Series ThinkPad Edge E130 3358-B8GLenovo ThinkPad Edge Series ThinkPad Edge E135 3359-66GLenovo ThinkPad Edge Series ThinkPad Edge E135 3359-67GLenovo ThinkPad Edge Series ThinkPad Edge E135 3359-6ZGLenovo ThinkPad Edge Series ThinkPad Edge E330 3354-4NGLenovo ThinkPad Edge Series ThinkPad Edge E330 3354-93GLenovo ThinkPad Edge Series ThinkPad Edge E330 3354-94GLenovo ThinkPad Edge Series ThinkPad Edge E330 3354-ARGLenovo ThinkPad Edge Series ThinkPad Edge E330 3354-DWGLenovo ThinkPad Edge Series ThinkPad Edge E335 3355-62GLenovo ThinkPad Edge Series ThinkPad Edge E430cLenovo ThinkPad Edge Series ThinkPad Edge E435 3256Lenovo ThinkPad Edge Series ThinkPad Edge E530 3259-9XGLenovo ThinkPad Edge Series ThinkPad Edge E530 3259-9ZGLenovo ThinkPad Edge Series ThinkPad Edge E530 3259-HHGLenovo ThinkPad Edge Series ThinkPad Edge E530 3259-HLGLenovo ThinkPad Edge Series ThinkPad Edge E530 3259-HPGLenovo ThinkPad Edge Series ThinkPad Edge E530 3259-HQGLenovo ThinkPad Edge Series ThinkPad Edge E530 3259-M9GLenovo ThinkPad Edge Series ThinkPad Edge E530 3259-MBGLenovo ThinkPad Edge Series ThinkPad Edge E530 3259-MKGLenovo ThinkPad Edge Series ThinkPad Edge E530 3259-MUGLenovo ThinkPad Edge Series ThinkPad Edge E530 6272-34GLenovo ThinkPad Edge Series ThinkPad Edge E530 6272-3CGLenovo ThinkPad Edge Series ThinkPad Edge E530 6272-3LGLenovo ThinkPad Edge Series ThinkPad Edge E530 6272-3PGLenovo ThinkPad Edge Series ThinkPad Edge E530 6272-4QGLenovo ThinkPad Edge Series ThinkPad Edge E530c 3366-2YULenovo ThinkPad Edge Series ThinkPad Edge E530c 3366-3WGLenovo ThinkPad Edge Series ThinkPad Edge E530c 3366-55ULenovo ThinkPad Edge Series ThinkPad Edge E535 3260-5BGLenovo ThinkPad Edge Series ThinkPad Edge E535 3260-5VULenovo ThinkPad Edge Series ThinkPad Edge E535 3260-6TGLenovo ThinkPad Edge Series ThinkPad Edge E535 3260-DQULenovo ThinkPad Edge Series ThinkPad Edge E535 3260-DTGLenovo ThinkPad Edge Series ThinkPad Edge E535 3260-E2ULenovo ThinkPad Edge Series ThinkPad Edge E535 3260-FLULenovo ThinkPad Edge Series ThinkPad Edge E545 20B2000KUSLenovo ThinkPad Edge Series ThinkPad Edge E545 20B2000TLenovo ThinkPad Edge Series ThinkPad Edge E545 20B2000VUSLenovo ThinkPad Edge Series ThinkPad Edge E545 20B2000WUSLenovo ThinkPad Edge Series ThinkPad Edge E545 20B2000YUSLenovo ThinkPad Edge Series ThinkPad Edge S430 3364Lenovo ThinkPad Edge Series ThinkPad Edge S430 3364-5JGLenovo IdeaPad Series Ideapad U31-70 M5007HCFLenovo IdeaPad Series Ideapad U510-59-384265Lenovo Essential B Series Essential B590 6274-2GGLenovo Essential B Series Essential B590 6274-2HGLenovo 3000 N Series 3000 N200

Original Part Number

92P1106 92P1153 92P1110 92P1211 92P1159 92P1154 92P1107 93P5026 92P1157 PA-1650-161 92P1156 92P1109 PA-1900-17I 92P1114 92P1112 40Y7659 PA-1900-081 40Y7696 92P1160 41R4493 92P1158 92P1108 92P1155 92P1111 92P1212 92P1214 92P1104 42T5283 45N0192 45N0324 40Y7670 45N0208 42T4419 45N0214 45N0120 42T5282 40Y7661 42T4417 45N0053 45N0184 92P1103 45N0312 45N0186 40Y7662 45N0316 41R4322 42T4439 40Y7666 40Y7664 42T4427 45N0320 42T4421 40Y7674 45N0306 45J7717 45N0308 45N0112 42T4423 45N0059 40Y7669 45N0322 45N0198 45N0202 42T5000 45N0055 45N0116 45N0118 45N0110 45N0310 45N0180 40Y7663 45N0304 45N0318 45N0080 45N0302 40Y7668 42T4418 40Y7673 PA-1650-53I 45N0068 45N0194 45N0196 45N0212 45N0182 42T4416 45N0200 42T4429 42T4425 45N0210 40Y7665 40Y7671 40Y7672 45N0122 40Y7667 45N0057 45N0114 42T4431 45N0314

Adapter Q&A How to Choose the Right Adapter Protection Features

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.

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