Home » Lenovo 42T5000 Compatible Laptop Adapter 20V 4.5A 90W (Fixed 16-Tip)
Lenovo 42T5000 Compatible Laptop Adapter 20V 4.5A 90W (Fixed 16-Tip)
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Lenovo 42T5000 Compatible Laptop Adapter 20V 4.5A 90W (Fixed 16-Tip)
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Lenovo 42T5000 Compatible Laptop Adapter 20V 4.5A 90W (Fixed 16-Tip)

SKU: AC20V90+-+16+Tip-BP-K021
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 42T5000
  • 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 42T5000 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 V490u LovellLenovo ThinkPad X Series Enhanced ThinkPad X100eLenovo ThinkPad X Series ThinkPad X121e SeriesLenovo ThinkPad X Series ThinkPad X131eLenovo ThinkPad X Series ThinkPad X131e 3367-98GLenovo ThinkPad X Series ThinkPad X131e 3371-89ULenovo ThinkPad X Series ThinkPad X131e 3372-2FULenovo ThinkPad X Series ThinkPad X131e 3372-2SULenovo ThinkPad X Series ThinkPad X140e 20BL0004USLenovo ThinkPad X Series ThinkPad X140e 20BL000EUSLenovo ThinkPad X Series ThinkPad X140e 20BM000AUSLenovo ThinkPad X Series ThinkPad X140e 20BM000BUSLenovo ThinkPad X Series ThinkPad X201s 5446Lenovo ThinkPad X Series ThinkPad X220 Tablet 4298Lenovo ThinkPad X Series ThinkPad X220 Tablet 4298-3QULenovo ThinkPad X Series ThinkPad X220 Tablet 4298-3ZULenovo ThinkPad X Series ThinkPad X220t 4296Lenovo ThinkPad X Series ThinkPad X220t 4298Lenovo ThinkPad X Series ThinkPad X220t 4299Lenovo ThinkPad X Series ThinkPad X220t 4300Lenovo ThinkPad X Series ThinkPad X220t 4301Lenovo ThinkPad X Series ThinkPad X230 2306Lenovo ThinkPad X Series ThinkPad X230 2320-39ULenovo ThinkPad X Series ThinkPad X230 2320-8UULenovo ThinkPad X Series ThinkPad X230 2320-HQULenovo ThinkPad X Series ThinkPad X230 2320-L8ULenovo ThinkPad X Series ThinkPad X230 2320-LUULenovo ThinkPad X Series ThinkPad X230 2324-5NULenovo ThinkPad X Series ThinkPad X230 2324-5VULenovo ThinkPad X Series ThinkPad X230 2324-62ULenovo ThinkPad X Series ThinkPad X230 2324-65ULenovo ThinkPad X Series ThinkPad X230 2324-84ULenovo ThinkPad X Series ThinkPad X230 2325-2VULenovo ThinkPad X Series ThinkPad X230 2325-5PULenovo ThinkPad X Series ThinkPad X230 2325-5RULenovo ThinkPad X Series ThinkPad X230 2325-5SULenovo ThinkPad X Series ThinkPad X230 2325-67GLenovo ThinkPad X Series ThinkPad X230 2325-AEGLenovo ThinkPad X Series ThinkPad X230 2325-BKULenovo ThinkPad X Series ThinkPad X230 2333Lenovo ThinkPad X Series ThinkPad X230 Tablet 3435-5GULenovo ThinkPad X Series ThinkPad X230 Tablet 3437-2YULenovo ThinkPad X Series ThinkPad X230 Tablet 3438-24ULenovo ThinkPad X Series ThinkPad X230 Tablet 3438-3TGLenovo ThinkPad X Series ThinkPad X230i 2306Lenovo ThinkPad Twist Series ThinkPad Twist S230u 3347-27GLenovo ThinkPad Twist Series ThinkPad Twist S230u 3347-2RULenovo ThinkPad Twist Series ThinkPad Twist S230u 3347-76ULenovo ThinkPad T Series ThinkPad T430 2342-36ULenovo ThinkPad T Series ThinkPad T430 2344-6TULenovo ThinkPad T Series ThinkPad T430 2344-6WULenovo ThinkPad T Series ThinkPad T430 2347-G2ULenovo ThinkPad T Series ThinkPad T430 2347-G5GLenovo ThinkPad T Series ThinkPad T430 2347-G8ULenovo ThinkPad T Series ThinkPad T430 2347-J8GLenovo ThinkPad T Series ThinkPad T430 2349-JNULenovo ThinkPad T Series ThinkPad T430 2349-JPULenovo ThinkPad T Series ThinkPad T430 2349-KCGLenovo ThinkPad T Series ThinkPad T430 2349-LRULenovo ThinkPad T Series ThinkPad T430s 2353-68ULenovo ThinkPad T Series ThinkPad T430s 2353-6GULenovo ThinkPad T Series ThinkPad T430s 2353-B3ULenovo ThinkPad T Series ThinkPad T430s 2353-B5ULenovo ThinkPad T Series ThinkPad T430s 2355Lenovo ThinkPad T Series ThinkPad T430s 2355-HCULenovo ThinkPad T Series ThinkPad T430s 2355-HDULenovo ThinkPad T Series ThinkPad T430s 2355-HEULenovo ThinkPad T Series ThinkPad T430s 2356-G3GLenovo ThinkPad T Series ThinkPad T430s 2356-GPGLenovo ThinkPad T Series ThinkPad T430s 2356-H7GLenovo ThinkPad T Series ThinkPad T430s 2356-H8ULenovo ThinkPad T Series ThinkPad T430s 2356-L4GLenovo ThinkPad T Series ThinkPad T430s 2356-L6GLenovo ThinkPad T Series ThinkPad T430s 2358Lenovo ThinkPad T Series ThinkPad T430u 3351A62Lenovo ThinkPad T Series ThinkPad T430u 3351A64Lenovo ThinkPad T Series ThinkPad T430u 3351A66Lenovo ThinkPad T Series ThinkPad T430u 3352-3SULenovo ThinkPad T Series ThinkPad T430u 3353-3HGLenovo ThinkPad T Series ThinkPad T430u 3353-3LGLenovo ThinkPad T Series ThinkPad T430u 6273-25ULenovo ThinkPad T Series ThinkPad T430u 6273-3CGLenovo ThinkPad T Series ThinkPad T430u 86149ECLenovo ThinkPad T Series ThinkPad T510Lenovo ThinkPad T Series ThinkPad T530 2359-2CULenovo ThinkPad T Series ThinkPad T530 2392-46ULenovo ThinkPad T Series ThinkPad T530 2392-4BULenovo ThinkPad T Series ThinkPad T530 2392-6CULenovo ThinkPad T Series ThinkPad T530 2392-6EULenovo ThinkPad T Series ThinkPad T530 2392-6HULenovo ThinkPad T Series ThinkPad T530 2392-ARULenovo ThinkPad T Series ThinkPad T530 2392-FNULenovo ThinkPad T Series ThinkPad T530 2393Lenovo ThinkPad T Series ThinkPad T530 2394-23GLenovo ThinkPad T Series ThinkPad T530 2394-43GLenovo ThinkPad T Series ThinkPad T530 2394-45ULenovo ThinkPad T Series ThinkPad T530 2394-5VGLenovo ThinkPad T Series ThinkPad T530 2394-5ZGLenovo ThinkPad T Series ThinkPad T530 2394-63GLenovo ThinkPad T Series ThinkPad T530 2394-7DGLenovo ThinkPad T Series ThinkPad T530 2429-5RULenovo ThinkPad T Series ThinkPad T530 2429-5YGLenovo ThinkPad T Series ThinkPad T530 2429-61GLenovo ThinkPad T Series ThinkPad T530 2429-6DGLenovo ThinkPad T Series ThinkPad T530 2429-70GLenovo ThinkPad T Series ThinkPad T530 2429-77GLenovo ThinkPad T Series ThinkPad T530 2429-7CULenovo ThinkPad T Series ThinkPad T530 2429-7YGLenovo ThinkPad T Series ThinkPad T530 2429-84GLenovo ThinkPad T Series ThinkPad T530 2429-8AGLenovo ThinkPad T Series ThinkPad T530i 2392-E6GLenovo ThinkPad S Series ThinkPad S230u Twist 33474VCLenovo ThinkPad L Series ThinkPad L410Lenovo ThinkPad L Series ThinkPad L430 2465-32ULenovo ThinkPad L Series ThinkPad L430 2465-33ULenovo ThinkPad L Series ThinkPad L430 2465-5PGLenovo ThinkPad L Series ThinkPad L430 2465-5SGLenovo ThinkPad L Series ThinkPad L430 2465-5TGLenovo ThinkPad L Series ThinkPad L430 2465-62GLenovo ThinkPad L Series ThinkPad L430 2465-64GLenovo ThinkPad L Series ThinkPad L430 2465-7MULenovo ThinkPad L Series ThinkPad L430 2465-7PULenovo ThinkPad L Series ThinkPad L430 2466-63GLenovo ThinkPad L Series ThinkPad L430 2466-63ULenovo ThinkPad L Series ThinkPad L430 2468-3EGLenovo ThinkPad L Series ThinkPad L430 2468-6AGLenovo ThinkPad L Series ThinkPad L430 2469-2WULenovo ThinkPad L Series ThinkPad L510Lenovo ThinkPad L Series ThinkPad L530 2478-27ULenovo ThinkPad L Series ThinkPad L530 2478-2AGLenovo ThinkPad L Series ThinkPad L530 2478-2YULenovo ThinkPad L Series ThinkPad L530 2478-58GLenovo ThinkPad L Series ThinkPad L530 2478-5BGLenovo ThinkPad L Series ThinkPad L530 2478-5KULenovo ThinkPad L Series ThinkPad L530 2479-33ULenovo ThinkPad L Series ThinkPad L530 2479-62ULenovo ThinkPad L Series ThinkPad L530 2479-64ULenovo ThinkPad L Series ThinkPad L530 2481-34ULenovo ThinkPad L Series ThinkPad L530 2481-36GLenovo ThinkPad L Series ThinkPad L530 2481-3TGLenovo ThinkPad L Series ThinkPad L530 2481-5FGLenovo ThinkPad Edge Series ThinkPad Edge 11Lenovo ThinkPad Edge Series ThinkPad Edge 11 inch NVZ3BGELenovo ThinkPad Edge Series ThinkPad Edge 13Lenovo ThinkPad Edge Series ThinkPad Edge 13 0197Lenovo ThinkPad Edge Series ThinkPad Edge E10Lenovo ThinkPad Edge Series ThinkPad Edge E130 3358-5EGLenovo ThinkPad Edge Series ThinkPad Edge E130 3358-7CGLenovo ThinkPad Edge Series ThinkPad Edge E130 3358-89GLenovo ThinkPad Edge Series ThinkPad Edge E130 3358-9GGLenovo ThinkPad Edge Series ThinkPad Edge E130 3358-B2GLenovo ThinkPad Edge Series ThinkPad Edge E135 3359-64GLenovo ThinkPad Edge Series ThinkPad Edge E135 3359-6EGLenovo ThinkPad Edge Series ThinkPad Edge E145 20BC0000Lenovo ThinkPad Edge Series ThinkPad Edge E145 20BC0008Lenovo ThinkPad Edge Series ThinkPad Edge E330 3354-4SGLenovo ThinkPad Edge Series ThinkPad Edge E330 3354-AHGLenovo ThinkPad Edge Series ThinkPad Edge E330 3354-ASGLenovo ThinkPad Edge Series ThinkPad Edge E330 3354-ATGLenovo ThinkPad Edge Series ThinkPad Edge E330 3354-BJGLenovo ThinkPad Edge Series ThinkPad Edge E335 3355-65GLenovo ThinkPad Edge Series ThinkPad Edge E335 3355-6YGLenovo ThinkPad Edge Series ThinkPad Edge E430 SeriesLenovo ThinkPad Edge Series ThinkPad Edge E430c 3365-47ULenovo ThinkPad Edge Series ThinkPad Edge E430c 3365-49ULenovo ThinkPad Edge Series ThinkPad Edge E430c 3365-4XULenovo ThinkPad Edge Series ThinkPad Edge E430c 3365-6XULenovo ThinkPad Edge Series ThinkPad Edge E530 3259-7CGLenovo ThinkPad Edge Series ThinkPad Edge E530 3259-9UGLenovo ThinkPad Edge Series ThinkPad Edge E530 3259-A4GLenovo ThinkPad Edge Series ThinkPad Edge E530 3259-CBGLenovo ThinkPad Edge Series ThinkPad Edge E530 3259-M9GLenovo ThinkPad Edge Series ThinkPad Edge E530 3259-MJGLenovo ThinkPad Edge Series ThinkPad Edge E530 6272-36GLenovo ThinkPad Edge Series ThinkPad Edge E530 6272-39GLenovo ThinkPad Edge Series ThinkPad Edge E530 6272-3KGLenovo ThinkPad Edge Series ThinkPad Edge E530 6272-3QGLenovo ThinkPad Edge Series ThinkPad Edge E530 6272-49GLenovo ThinkPad Edge Series ThinkPad Edge E530 6272-63GLenovo ThinkPad Edge Series ThinkPad Edge E530c 3366-3RGLenovo ThinkPad Edge Series ThinkPad Edge E530c 3366-52GLenovo ThinkPad Edge Series ThinkPad Edge E530c 3366-69GLenovo ThinkPad Edge Series ThinkPad Edge E535 3260-5UULenovo ThinkPad Edge Series ThinkPad Edge E535 3260-E9ULenovo ThinkPad Edge Series ThinkPad Edge E535 3260-FKULenovo ThinkPad Edge Series ThinkPad Edge E535 3260-FPGLenovo ThinkPad Edge Series ThinkPad Edge E535 SeriesLenovo ThinkPad Edge Series ThinkPad Edge E545 20B2Lenovo ThinkPad Edge Series ThinkPad Edge E545 20B2000UUSLenovo ThinkPad Edge Series ThinkPad Edge S430 3364-3DGLenovo K Series - Lenovo K46G - LenovoLenovo IdeaPad Series Ideapad U510-59-359624Lenovo Essential B Series Essential B590 6274-29GLenovo B Series - Lenovo B480 Series - LenovoLenovo B Series - Lenovo B580 RafaelLenovo 3000 V Series 3000 V200 SeriesLenovo 3000 N Series 3000 N100 0768Lenovo 3000 C Series 3000 C200 8922-01ULenovo 3000 C Series 3000 C200 8922-02ULenovo 3000 C Series 3000 C200 8922-A2U
Original Part Number
92P1104 PA-1900-17I 92P1156 92P1108 PA-1650-161 92P1109 92P1160 41R4493 40Y7696 93P5026 92P1106 92P1155 92P1158 40Y7659 92P1111 92P1154 92P1153 92P1212 92P1159 92P1214 92P1157 92P1107 92P1110 PA-1900-081 92P1114 92P1211 92P1112 40Y7671 45N0114 45N0196 40Y7662 42T5282 45N0182 42T4416 45N0314 92P1103 45N0320 41R4322 45N0210 45N0308 45N0055 45N0214 40Y7665 45N0202 40Y7666 42T4431 45N0194 40Y7669 45N0192 45N0318 45N0198 42T4423 42T5283 45N0057 42T5000 42T4419 45N0118 42T4429 40Y7667 42T4439 45N0200 45N0122 40Y7664 45N0112 40Y7668 42T4421 45N0310 45N0304 40Y7661 45N0116 45N0184 40Y7670 45N0068 45N0212 40Y7672 45N0316 45N0312 40Y7674 45N0059 45N0302 40Y7673 42T4418 PA-1650-53I 42T4427 45N0110 42T4417 45N0120 45N0180 45N0080 45N0322 45N0324 45N0053 45N0186 42T4425 45N0306 45J7717 40Y7663 45N0208
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.