Home » Lenovo 45N0114 Compatible Laptop Adapter 20V 4.5A 90W (Fixed 16-Tip)
Lenovo 45N0114 Compatible Laptop Adapter 20V 4.5A 90W (Fixed 16-Tip)
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Lenovo 45N0114 Compatible Laptop Adapter 20V 4.5A 90W (Fixed 16-Tip)
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Lenovo 45N0114 Compatible Laptop Adapter 20V 4.5A 90W (Fixed 16-Tip)

SKU: AC20V90+-+16+Tip-BP-K025
C$25.00
In stock
Orders placed after 3:00 PM (PT) will be processed on the next business day.
🔥 This product has a special offer: Buy 2 eligible items, get 1 item at 50% OFF
Discount applies to the lower-priced item in each pair. Repeats automatically. Not combinable with other offers.

More Compatible Options

→ Shop all Lenovo laptop adapters → Shop all Lenovo laptop batteries
  • Compatible Brands Lenovo
  • Model/OPN 45N0114
  • Output Current 4.5A
  • Output Voltage 20V
  • Input Voltage AC100~240V / 50~60Hz
  • Power 90W
  • Tip Size 8.0*5.5mm
  • Warranty 1 Year
Ships from Canada • Fast local delivery

This replacement laptop adapter for Lenovo 45N0114 is available for C$25.00 — Buy 1, get 1 at 50% off . 20V · 4.5A · 90W · Tip: 8.0*5.5mm.

Important Notes
  • Please make sure the DC output and tip size are compatible before placing the order.
Compatible Model
Lenovo V Series - Lenovo V580 AlexanderLenovo ThinkPad X Series ThinkPad X100e 2876Lenovo ThinkPad X Series ThinkPad X130e 0622Lenovo ThinkPad X Series ThinkPad X130e 2339Lenovo ThinkPad X Series ThinkPad X131e 3368Lenovo ThinkPad X Series ThinkPad X131e 3368-3LULenovo ThinkPad X Series ThinkPad X131e 3368-44ULenovo ThinkPad X Series ThinkPad X131e 3371-7JULenovo ThinkPad X Series ThinkPad X131e 3372-2BULenovo ThinkPad X Series ThinkPad X131e 3372-2JULenovo ThinkPad X Series ThinkPad X131e 3372-2UULenovo ThinkPad X Series ThinkPad X140e 20BL000GUSLenovo ThinkPad X Series ThinkPad X201i 3323Lenovo ThinkPad X Series ThinkPad X201s 5442Lenovo ThinkPad X Series ThinkPad X220 Tablet 4294-23ULenovo ThinkPad X Series ThinkPad X220 Tablet 4298-3QULenovo ThinkPad X Series ThinkPad X220 Tablet 4298-3SULenovo ThinkPad X Series ThinkPad X220i 4290Lenovo ThinkPad X Series ThinkPad X230 2306Lenovo ThinkPad X Series ThinkPad X230 2320-3BULenovo ThinkPad X Series ThinkPad X230 2320-A7ULenovo ThinkPad X Series ThinkPad X230 2320-JPULenovo ThinkPad X Series ThinkPad X230 2324-22ULenovo ThinkPad X Series ThinkPad X230 2324-23ULenovo ThinkPad X Series ThinkPad X230 2324-3UULenovo ThinkPad X Series ThinkPad X230 2324-5NGLenovo ThinkPad X Series ThinkPad X230 2324-5QULenovo ThinkPad X Series ThinkPad X230 2324-5SULenovo ThinkPad X Series ThinkPad X230 2324-5VULenovo ThinkPad X Series ThinkPad X230 2324-5WULenovo ThinkPad X Series ThinkPad X230 2324-64GLenovo ThinkPad X Series ThinkPad X230 2324-9BULenovo ThinkPad X Series ThinkPad X230 2325-2RULenovo ThinkPad X Series ThinkPad X230 2325-2UULenovo ThinkPad X Series ThinkPad X230 2325-2VULenovo ThinkPad X Series ThinkPad X230 2325-3QULenovo ThinkPad X Series ThinkPad X230 2325-63GLenovo ThinkPad X Series ThinkPad X230 2325-78GLenovo ThinkPad X Series ThinkPad X230 2325-86ULenovo ThinkPad X Series ThinkPad X230 2325-BBGLenovo ThinkPad X Series ThinkPad X230 2325-BKULenovo ThinkPad X Series ThinkPad X230 TabletLenovo ThinkPad X Series ThinkPad X230 Tablet 3435-2TULenovo ThinkPad X Series ThinkPad X230 Tablet 3437-22ULenovo ThinkPad X Series ThinkPad X230 Tablet 3437-23ULenovo ThinkPad X Series ThinkPad X230 Tablet 3437-2AGLenovo ThinkPad X Series ThinkPad X230 Tablet 3437-2WULenovo ThinkPad X Series ThinkPad X230 Tablet 3438-23ULenovo ThinkPad X Series ThinkPad X230 Tablet 3438-27GLenovo ThinkPad X Series ThinkPad X230 Tablet 3438-2UULenovo ThinkPad X Series ThinkPad X230i 2324-7PGLenovo ThinkPad Twist Series ThinkPad Twist S230u 3347-2QULenovo ThinkPad Twist Series ThinkPad Twist S230u 3347-2RULenovo ThinkPad Twist Series ThinkPad Twist S230u 3347-4NGLenovo ThinkPad T Series ThinkPad T420 4178Lenovo ThinkPad T Series ThinkPad T420sLenovo ThinkPad T Series ThinkPad T420s 4174 2BULenovo ThinkPad T Series ThinkPad T420s-4174Lenovo ThinkPad T Series ThinkPad T430 2342-34ULenovo ThinkPad T Series ThinkPad T430 2344-5FULenovo ThinkPad T Series ThinkPad T430 2344-BKULenovo ThinkPad T Series ThinkPad T430 2345Lenovo ThinkPad T Series ThinkPad T430 2347-J8GLenovo ThinkPad T Series ThinkPad T430 2347-J9GLenovo ThinkPad T Series ThinkPad T430 2347-KUGLenovo ThinkPad T Series ThinkPad T430 2347-KWGLenovo ThinkPad T Series ThinkPad T430 2349-G3GLenovo ThinkPad T Series ThinkPad T430 2349-GCGLenovo ThinkPad T Series ThinkPad T430 2349-JPULenovo ThinkPad T Series ThinkPad T430 2349-LSULenovo ThinkPad T Series ThinkPad T430 2349-N3GLenovo ThinkPad T Series ThinkPad T430 2349-N4GLenovo ThinkPad T Series ThinkPad T430 2349-PWGLenovo ThinkPad T Series ThinkPad T430s 2353-2NULenovo ThinkPad T Series ThinkPad T430s 2353-6HULenovo ThinkPad T Series ThinkPad T430s 2353-9MULenovo ThinkPad T Series ThinkPad T430s 2353-AXULenovo ThinkPad T Series ThinkPad T430s 2355-GTULenovo ThinkPad T Series ThinkPad T430s 2355-HFGLenovo ThinkPad T Series ThinkPad T430s 2355-HJULenovo ThinkPad T Series ThinkPad T430s 2355-K6ULenovo ThinkPad T Series ThinkPad T430s 2356-GPULenovo ThinkPad T Series ThinkPad T430s 2356-L3GLenovo ThinkPad T Series ThinkPad T430s 2356-L6GLenovo ThinkPad T Series ThinkPad T430s 2357Lenovo ThinkPad T Series ThinkPad T430u 33514PCLenovo ThinkPad T Series ThinkPad T430u 335169CLenovo ThinkPad T Series ThinkPad T430u 3351-99ULenovo ThinkPad T Series ThinkPad T430u 33519SCLenovo ThinkPad T Series ThinkPad T430u 3351A33Lenovo ThinkPad T Series ThinkPad T430u 3351A67Lenovo ThinkPad T Series ThinkPad T430u 3351AZCLenovo ThinkPad T Series ThinkPad T430u 3352-4YULenovo ThinkPad T Series ThinkPad T430u 3353Lenovo ThinkPad T Series ThinkPad T430u 3353-3TGLenovo ThinkPad T Series ThinkPad T430u 6273-23ULenovo ThinkPad T Series ThinkPad T430u 6273-25GLenovo ThinkPad T Series ThinkPad T430u 86141C3Lenovo ThinkPad T Series ThinkPad T430u 8614-45ULenovo ThinkPad T Series ThinkPad T430u 8614-6XULenovo ThinkPad T Series ThinkPad T430u 86149FCLenovo ThinkPad T Series ThinkPad T430u 8614-BDGLenovo ThinkPad T Series ThinkPad T510 4339Lenovo ThinkPad T Series ThinkPad T510i 4484Lenovo ThinkPad T Series ThinkPad T520 4239Lenovo ThinkPad T Series ThinkPad T530 2392-45ULenovo ThinkPad T Series ThinkPad T530 2392-4AULenovo ThinkPad T Series ThinkPad T530 2392-6AULenovo ThinkPad T Series ThinkPad T530 2392-6FULenovo ThinkPad T Series ThinkPad T530 2392-AQULenovo ThinkPad T Series ThinkPad T530 2392-AUGLenovo ThinkPad T Series ThinkPad T530 2392-AWGLenovo ThinkPad T Series ThinkPad T530 2394-23ULenovo ThinkPad T Series ThinkPad T530 2394-5WGLenovo ThinkPad T Series ThinkPad T530 2394-5WULenovo ThinkPad T Series ThinkPad T530 2394-5YGLenovo ThinkPad T Series ThinkPad T530 2394-70GLenovo ThinkPad T Series ThinkPad T530 2394-7MULenovo ThinkPad T Series ThinkPad T530 2429-2WGLenovo ThinkPad T Series ThinkPad T530 2429-42GLenovo ThinkPad T Series ThinkPad T530 2429-5RULenovo ThinkPad T Series ThinkPad T530 2429-5TGLenovo ThinkPad T Series ThinkPad T530 2429-5WULenovo ThinkPad T Series ThinkPad T530 2429-5YGLenovo ThinkPad T Series ThinkPad T530 2429-64GLenovo ThinkPad T Series ThinkPad T530 2429-64ULenovo ThinkPad T Series ThinkPad T530 2429-6JGLenovo ThinkPad T Series ThinkPad T530 2429-75GLenovo ThinkPad T Series ThinkPad T530i 2392-E5GLenovo ThinkPad S Series ThinkPad S230u 3347A44Lenovo ThinkPad S Series ThinkPad S230u Twist 33473TCLenovo ThinkPad L Series ThinkPad L430 2465-2AULenovo ThinkPad L Series ThinkPad L430 2465-2CGLenovo ThinkPad L Series ThinkPad L430 2465-2GULenovo ThinkPad L Series ThinkPad L430 2465-32GLenovo ThinkPad L Series ThinkPad L430 2466-3BGLenovo ThinkPad L Series ThinkPad L430 2466-3DGLenovo ThinkPad L Series ThinkPad L430 2468-58GLenovo ThinkPad L Series ThinkPad L430 2468-67GLenovo ThinkPad L Series ThinkPad L430 2468-6BGLenovo ThinkPad L Series ThinkPad L430 2468-6EGLenovo ThinkPad L Series ThinkPad L430 2468-6FGLenovo ThinkPad L Series ThinkPad L430 2469-2RULenovo ThinkPad L Series ThinkPad L530 2478-23ULenovo ThinkPad L Series ThinkPad L530 2478-2YGLenovo ThinkPad L Series ThinkPad L530 2478-2YULenovo ThinkPad L Series ThinkPad L530 2478-33ULenovo ThinkPad L Series ThinkPad L530 2478-5MULenovo ThinkPad L Series ThinkPad L530 2481-38GLenovo ThinkPad L Series ThinkPad L530 2481-3QGLenovo ThinkPad L Series ThinkPad L530 2481-3SGLenovo ThinkPad L Series ThinkPad L530 2481-5MGLenovo ThinkPad L Series ThinkPad L530 2485-24ULenovo ThinkPad Edge Series ThinkPad Edge 13 0196Lenovo ThinkPad Edge Series ThinkPad Edge 14 0199Lenovo ThinkPad Edge Series ThinkPad Edge 15 0302Lenovo ThinkPad Edge Series ThinkPad Edge E130 3358-5EGLenovo ThinkPad Edge Series ThinkPad Edge E130 3358-5GGLenovo ThinkPad Edge Series ThinkPad Edge E130 3358-8BGLenovo ThinkPad Edge Series ThinkPad Edge E130 3358-AZGLenovo ThinkPad Edge Series ThinkPad Edge E130 3358-B2GLenovo ThinkPad Edge Series ThinkPad Edge E135 3359Lenovo ThinkPad Edge Series ThinkPad Edge E330 3354-AVGLenovo ThinkPad Edge Series ThinkPad Edge E330 3354-BMGLenovo ThinkPad Edge Series ThinkPad Edge E530 3259-CGGLenovo ThinkPad Edge Series ThinkPad Edge E530 3259-HHGLenovo ThinkPad Edge Series ThinkPad Edge E530 3259-HLGLenovo ThinkPad Edge Series ThinkPad Edge E530 3259-MHGLenovo ThinkPad Edge Series ThinkPad Edge E530 6272-3BGLenovo ThinkPad Edge Series ThinkPad Edge E530 6272-3LGLenovo ThinkPad Edge Series ThinkPad Edge E530 SeriesLenovo ThinkPad Edge Series ThinkPad Edge E530c 3366Lenovo ThinkPad Edge Series ThinkPad Edge E530c 3366-9DGLenovo ThinkPad Edge Series ThinkPad Edge E535 3260Lenovo ThinkPad Edge Series ThinkPad Edge E535 3260-8KGLenovo ThinkPad Edge Series ThinkPad Edge E535 3260-EHGLenovo ThinkPad Edge Series ThinkPad Edge E535 3260-FLGLenovo ThinkPad Edge Series ThinkPad Edge E535 3260-FLULenovo ThinkPad Edge Series ThinkPad Edge E545 20B2Lenovo ThinkPad Edge Series ThinkPad Edge E545 20B2000UUSLenovo ThinkPad Edge Series ThinkPad Edge E545 20B2000XUSLenovo ThinkPad Edge Series ThinkPad Edge E545 20B2001BUSLenovo ThinkPad Edge Series ThinkPad Edge S430 3364-5JGLenovo M Series - Lenovo M490 - LenovoLenovo K Series - Lenovo K43A - LenovoLenovo IdeaPad Series Ideapad U31-70 M500E4USLenovo IdeaPad Series Ideapad U510Lenovo IdeaPad Series Ideapad U510-59-349348Lenovo IdeaPad Series Ideapad U510-59-393094Lenovo Essential B Series Essential B590 6274-25GLenovo Essential B Series Essential B590 6274-27GLenovo B Series - Lenovo B480 Series - LenovoLenovo B Series - Lenovo B480A-IFILenovo B Series - Lenovo B485 Series - LenovoLenovo 3000 N Series 3000 N100 0689Lenovo 3000 N Series 3000 N100 SeriesLenovo 3000 C Series 3000 C200 8922-01ULenovo 3000 C Series 3000 C200 8922-04ULenovo 3000 C Series 3000 C200 8922-2BULenovo 3000 C Series 3000 C200 8922-A4U
Original Part Number
92P1157 40Y7696 PA-1900-17I 92P1155 92P1154 92P1159 92P1104 92P1114 41R4493 92P1212 92P1158 92P1107 92P1156 92P1211 92P1109 92P1106 93P5026 92P1153 PA-1650-161 PA-1900-081 92P1110 92P1108 92P1112 92P1160 92P1214 92P1111 40Y7659 45N0212 45N0114 42T5000 40Y7672 40Y7671 45N0186 45N0306 42T5283 45N0314 45N0198 42T4419 42T4416 40Y7665 45N0196 45N0059 45N0068 42T4439 45N0184 45N0180 45N0200 45N0324 42T4418 45N0310 40Y7664 45N0320 42T4417 40Y7668 45N0304 40Y7673 45N0053 40Y7667 45N0194 45N0055 42T4431 45N0202 42T4429 45N0302 45N0112 92P1103 45N0192 45N0057 45N0308 45J7717 45N0318 45N0182 40Y7669 42T4423 45N0080 45N0210 41R4322 45N0118 40Y7662 40Y7674 42T4427 42T4425 45N0110 45N0120 40Y7666 45N0322 PA-1650-53I 45N0116 45N0122 42T5282 40Y7661 45N0312 45N0208 45N0316 40Y7663 45N0214 40Y7670 42T4421
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.