Is this power adapter compatible with my Acer AC90W1?

This adapter is designed for use with the Acer AC90W1. To ensure proper compatibility, please verify that the output voltage (19V) 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 19V. 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 3.42A/4.74A and 65W/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 5.5mm outer diameter (OD) and 2.5mm inner diameter (ID). Both dimensions must match your original adapter to ensure a secure connection.

Acer AC90W1 Compatible Laptop Adapter 19V 3.42A/4.74A 65W/90W (Fixed C-Tip)

Acer AC90W1 Compatible Laptop Adapter 19V 3.42A/4.74A 65W/90W (Fixed C-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: AC19V90C-BP-K001

C$25.00

In stock

Orders placed after 3:00 PM (PT) will be processed on the next business day.

More Compatible Options

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Compatible Model

Acer TravelMate Series TravelMate 4520Acer TravelMate Series TravelMate 7720-5594Acer TravelMate Series TravelMate 7720-6013Acer TravelMate Series TravelMate 7720-6130Acer TravelMate Series TravelMate 7720-6486Acer TravelMate Series TravelMate 7720-6492Acer TravelMate Series TravelMate 7720-6611Acer TravelMate Series TravelMate 7720-6620Acer TravelMate Series TravelMate 7720-6674Acer TravelMate Series TravelMate 7720-6807Acer Ferrari Series Ferrari 3000Acer Ferrari Series Ferrari 3000LMiAcer Ferrari Series Ferrari 3200Acer Ferrari Series Ferrari 3400Acer Ferrari Series Ferrari 4000Acer Ferrari Series Ferrari 4000 SeriesAcer Ferrari Series Ferrari 4000LMiAcer Ferrari Series Ferrari 4000WLMiAcer Ferrari Series Ferrari 4001Acer Ferrari Series Ferrari 4001WLMiAcer Ferrari Series Ferrari 4002Acer Ferrari Series Ferrari 4002LMiAcer Ferrari Series Ferrari 4002WLMAcer Ferrari Series Ferrari 4002WLMiAcer Ferrari Series Ferrari 4003Acer Ferrari Series Ferrari 4003WLMiAcer Ferrari Series Ferrari 4004Acer Ferrari Series Ferrari 4004WLMiAcer Ferrari Series Ferrari 4005Acer Ferrari Series Ferrari 4005LMiAcer Ferrari Series Ferrari 4005WLMAcer Ferrari Series Ferrari 4005WLMiAcer Ferrari Series Ferrari 4006Acer Ferrari Series Ferrari 4006WLMiAcer Aspire Series Aspire 1350Acer Aspire Series Aspire 1350LCAcer Aspire Series Aspire 1350LCeAcer Aspire Series Aspire 1350LMAcer Aspire Series Aspire 1350LMiAcer AcerNote Series AcerNote 730iAcer AcerNote Series AcerNote 734Acer AcerNote Series AcerNote 735Acer AcerNote Series AcerNote 735CAcer AcerNote Series AcerNote 750Acer AcerNote Series AcerNote 760Acer AcerNote Series AcerNote 760CAcer AcerNote Series AcerNote 760IAcer AcerNote Series AcerNote 760ICAcer AcerNote Series AcerNote 763Acer AcerNote Series AcerNote 765Acer AcerNote Series AcerNote 768CAcer AcerNote Series AcerNote 780Acer AcerNote Series AcerNote 780CXAcer AcerNote Series AcerNote 782Acer AcerNote Series AcerNote 784Acer AcerNote Series AcerNote 786Acer AcerNote Series AcerNote 787Acer AcerNote Series AcerNote 788Acer AcerNote Series AcerNote 789

Original Part Number

AC90W1 90-N00PW5300T 90-N6EPW2010 90-XB04N0PW00030Y 04G266008920 PA-1900-66 04G266006080 ADP-90SBBB PA-1900-24 04G266010620 ACDCADAP 04G266006220 90-NAPAW2000 90-N6APW2010 04G266010610 PA-1900-36 04G266006060 04G266006001 90-N6EPW2012 04G266010600 90-N00PW5700T 90-XB04N0PW00040Y PA-1900-03 90-N6EPW2000 90-N00PW5200T 90-N00PW5500T ASS5NE EXA0904YH ADP-90YD B PPP014S 9T458 PA-11 ADP-60ZH 7U870 310-1958 PA-1900-05W ADP-90SB BB ADP-90CD ADP-90FB BB N17908 ADP-90CDDB ADP-90CDDB/BB ADP-90CD DB FPCAC62W 104365 ADP-45CD PA-1480-19T 2525534 QND1ACYZZZ0073 1533789 0220A1990 6500714 6500721 103923 103942 104303 104256 QND1ACYZZZTA60 ADP-65 HB BBCF LSE0220A1990 SA80T-3115-1412 SA80-3115 REV A1 6506083 2521997R 6506063R ACE83-110093-2100 2521974R QND1ACYZZZ0031 6500591 6500706 VA15B21001637 AZ121508 6500693 83-110106-2400 QCD1ACYZZZTA43 VPRN-AC100 ACE83-110114 104485 ACE83-110106-2400 QND1ACYZZZTA43 103924 ADP-65 HB BBEF API3AD030 1528569 SA80T-3115 83-110093-2100 105395 F4813-60901 122-0041-000 158-057421-000 ADP-75FB 808-875692-010A 12-00118-30 ADP64 K000004590 PA3516U PA3164U PA3164U-1ACA K000826160 K000002140 PA5035U-1ACA K000043490 PA3165U PX5035E-1PWR K000831951 PA3516E-1AC3

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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