Is this power adapter compatible with my Toshiba PA5279U-1ACA?

This adapter is designed for use with the Toshiba PA5279U-1ACA. To ensure proper compatibility, please verify that the output voltage (USB C 5V/9V/12V/15V3A/20V2.25A) 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 USB C 5V/9V/12V/15V3A/20V2.25A. 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 and 45W, 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.

Which connector does this adapter use?

This charger features a USB-C connector. Please confirm that your laptop supports this connector style before purchasing.

Toshiba PA5279U-1ACA Compatible Laptop Adapter USB C 5V/9V/12V/15V3A/20V2.25A 45W (USB-C)

Q: Can this adapter be used internationally?

This adapter supports an input range of AC100-240V / 50-60Hz 1.5A. 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: ACUSBC45-BP-K013

C$27.50

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

Toshiba Tecra Series Tecra X40-DToshiba Tecra Series Tecra X40-D-10EToshiba Tecra Series Tecra X40-D-10FToshiba Tecra Series Tecra X40-D-10GToshiba Tecra Series Tecra X40-D-10HToshiba Tecra Series Tecra X40-D-10JToshiba Tecra Series Tecra X40-D-10MToshiba Tecra Series Tecra X40-D-10QToshiba Tecra Series Tecra X40-D-10RToshiba Tecra Series Tecra X40-D-10TToshiba Tecra Series Tecra X40-D-10UToshiba Tecra Series Tecra X40-D-10VToshiba Tecra Series Tecra X40-D-10WToshiba Tecra Series Tecra X40-D-10ZToshiba Tecra Series Tecra X40-D-110Toshiba Tecra Series Tecra X40-D-11FToshiba Tecra Series Tecra X40-D-11HToshiba Tecra Series Tecra X40-D-11QToshiba Tecra Series Tecra X40-D-11ZToshiba Tecra Series Tecra X40-D-122Toshiba Tecra Series Tecra X40-D-123Toshiba Tecra Series Tecra X40-D-124Toshiba Tecra Series Tecra X40-D-12HToshiba Tecra Series Tecra X40-D-13CToshiba Tecra Series Tecra X40-D-13XToshiba Tecra Series Tecra X40-D-145Toshiba Tecra Series Tecra X40-D1452Toshiba Tecra Series Tecra X40-D-149Toshiba Tecra Series Tecra X40-D-14MToshiba Tecra Series Tecra X40-D-14PToshiba Tecra Series Tecra X40-D-14TToshiba Tecra Series Tecra X40-D-152Toshiba Tecra Series Tecra X40-D-15FToshiba Tecra Series Tecra X40-D-15TToshiba Tecra Series Tecra X40-D-15UToshiba Tecra Series Tecra X40-D-15ZToshiba Tecra Series Tecra X40-D-161Toshiba Tecra Series Tecra X40-D-166Toshiba Tecra Series Tecra X40-D-167Toshiba Tecra Series Tecra X40-D-168Toshiba Tecra Series Tecra X40-D-16JToshiba Tecra Series Tecra X40-D-173Toshiba Tecra Series Tecra X40-D-176Toshiba Tecra Series Tecra X40-D-179Toshiba Tecra Series Tecra X40-D-17CToshiba Tecra Series Tecra X40-EToshiba Tecra Series Tecra X40-E-013Toshiba Tecra Series Tecra X40-E-108Toshiba Tecra Series Tecra X40-E-109Toshiba Tecra Series Tecra X40-E-10GToshiba Tecra Series Tecra X40-E-10HToshiba Tecra Series Tecra X40-E-10JToshiba Tecra Series Tecra X40-E-10LToshiba Tecra Series Tecra X40-E-10NToshiba Tecra Series Tecra X40-E-10QToshiba Tecra Series Tecra X40-E-10RToshiba Tecra Series Tecra X40-E-10UToshiba Tecra Series Tecra X40-E-10WToshiba Tecra Series Tecra X40-E-10XToshiba Tecra Series Tecra X40-E-114Toshiba Tecra Series Tecra X40-E-115Toshiba Tecra Series Tecra X40-E-11KToshiba Tecra Series Tecra X40-E-11MToshiba Tecra Series Tecra X40-E-122Toshiba Tecra Series Tecra X40-E-123Toshiba Tecra Series Tecra X40-E-137Toshiba Tecra Series Tecra X40-E-138Toshiba Tecra Series Tecra X40-E-13GToshiba Tecra Series Tecra X40-E-14EToshiba Tecra Series Tecra X40-E-171Toshiba Tecra Series Tecra X40-E-173Toshiba Tecra Series Tecra X40-E-177Toshiba Tecra Series Tecra X40-E-18GToshiba Tecra Series Tecra X40-E-18HToshiba Tecra Series Tecra X40-E-18MToshiba Tecra Series Tecra X40-E-18PToshiba Tecra Series Tecra X40-E-1EZToshiba Tecra Series Tecra X40-E-1F5Toshiba Tecra Series Tecra X40-E-1FUToshiba Tecra Series Tecra X40-E-1H6Toshiba Tecra Series Tecra X40-E-BTOToshiba Tecra Series Tecra X40-FToshiba Tecra Series Tecra X40-F-10DToshiba Tecra Series Tecra X40-F-10FToshiba Tecra Series Tecra X40-F-11JToshiba Tecra Series Tecra X40-F-12FToshiba Tecra Series Tecra X40-F-12GToshiba Tecra Series Tecra X40-F-13RToshiba Tecra Series Tecra X40-F-13ZToshiba Tecra Series Tecra X40-F-140Toshiba Tecra Series Tecra X40-F1430Toshiba Tecra Series Tecra X40-F1438Toshiba Tecra Series Tecra X40-F-145Toshiba Tecra Series Tecra X40-F-146Toshiba Tecra Series Tecra X40-F-147Toshiba Tecra Series Tecra X40-F-14CToshiba Tecra Series Tecra X40-F-14W

Original Part Number

424W65P0100 KP.0450H.009 PA-1450-50 KP04503014 KP.04503.007 A045R053L HDCY5 LA45NM150 0HDCY5 W16-045N5A TPN-DA04 828622-002 TPN-CA02 828622-003 848067-003 ADP-45ME BA 828769-001 PA5257U-1ACA A045R057L PA5279U-1ACA PA5279E-1AC3 G71C000L2111

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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