Laptop Charger or Adapter: Finding the Right One for My Laptop

Buy Laptop Charger

EMPR is the largest supplier of laptop chargers in Australia, and we offer a broad range of authentic chargers and AC adapters for HP, Lenovo, DELL, Dynabook, and Toshiba laptops. EMPR is an authorised parts distributor for brands including HP, Lenovo, DELL, Dynabook, and Toshiba in Australia which means you are buying from EMPR you are buying from a trusted source backed the manufacturer. Our replacement chargers are certified genuine and, sourced directly from the manufacturers through authorised part distribution agreement. We cater to both new and old models of laptops, tablets, all-in-ones, docking stations, workstations, and other accessories. We stock locally and sell all types of laptop chargers, so you're sure to find what you need.

 

If you're tired of the hassle of searching for the right laptop charger and want to learn how to select the perfect charger for your device, you've come to the right place. Whether you're a student, a professional, or a casual user, our technical guide provides a comprehensive overview of the different pin and wattage options available for laptop chargers from top brands such as HP, Lenovo, and Dell. We will guide you through the process of selecting the appropriate charger for your laptop, answer frequently asked questions, and show you how to check if a charger is Australian Compliance. This will equip you with the knowledge and expertise needed to confidently choose the appropriate charger that meets your specific requirements.

 

Laptop chargers, also known as AC adapters, power adapters, or power supplies, are one of the most important accessories for any laptop owner. Without a charger, your laptop is nothing more than a paperweight. It's important to have the right charger for your laptop to ensure that it charges properly and doesn't cause any damage to your device.

 

How to find right laptop charger

When choosing a charger for your laptop, it's important to make sure that it's compatible with your device. Using an incompatible charger can damage your laptop's battery, impacts your machines warranty or even cause a fire hazard. You should always check that the charger is compatible with your laptop by referring to the device's specifications or your current laptop charger. Additionally, it is recommended to choose an Australian Compliance charger to ensure it meets safety and quality standards. Always choose a charger that aligns with your device's needs for optimal performance and safety.

 

Sometimes it can be challenging to locate the correct charger for your laptop due to the numerous different chargers available in the market. As our customers often inquire about the same set of questions, such as:

 

• How do I choose the right charger for my laptop?
• Where can I find the charger part number?
• Where can I purchase the charger?
• How do I determine the wattage of my charger?
• What type of connector does my laptop charger use?

 

Fortunately, there are several simple ways to find the right charger for your laptop:

• Charger Part Number - Examine the label on your current charger.
• Charger Connector (Pin) Type and Watt - Physically examining the pin type.
• Laptop's Serial / Model Number - Examine the label on your current laptop.

 

1. Charger Part Number:

One of the easiest ways to find the right charger for your laptop is by examining the label on your current charger. The part number is typically listed as "P/N" or "Spare" or "FRU" on the label. Once you have part number you can use our search box at the top of the page to buy charger.

By identifying the correct part number on the charger label, you can ensure that you purchase the correct replacement charger for your laptop. This can help you avoid compatibility issues and ensure that your device charges correctly.

How to find HP laptop charger part number?

How to find Dell laptop charger part number?

How to find Lenovo laptop charger part number?

2. Charger Connector (Pin) Type and Watt:

Another method is to determine the charger pin type and wattage, you can physically examine the pin type and refer to the charger label to identify the wattage. If you are already aware of the pin size and wattage details of your current charger, you can use our laptop charger page to filter the options and select the appropriate charger.

HP Charger Pins

Lenovo Charger Pins

Dell Charger Pins

Different laptop chargers come with different pin types, make sure to choose the correct one for your device.

• HP Charger pins: 7.4mm, 4.5mm, and USB-C
• Lenovo Charger pins: Round Tip, Slim Tip, Car Charger, and USB-C
• Dell Charger pins: 7.4mm, 4.5mm, and USB-C

NOTE: The wattage of the charger determines the rate at which it can charge the laptop's battery. It is crucial to choose the correct wattage to avoid damaging the battery or causing it to overheat.

Measuring charger connector /pin

3. Laptop's Serial / Model Number:

If you can't locate your old charger or have lost it, don't worry, there are still ways to find the right replacement. One option is to look for your laptop's serial / model number, which is typically listed on the back of the device.

Alternatively, you can use the command prompt to find the serial / model number. Simply type 'cmd' into the Windows search bar, then enter 'wmic bios get serialnumber' in the command prompt. This will bring up the model number, which you can then use to search for the right replacement charger.

Once you have the serial / model number, you can use our serial look-up page to purchase a new charger. This page allows you to search for the correct charger based on your laptop's serial / model number, ensuring compatibility with your device.

• HP Charger by Serial number
• Lenovo Charger by Serial number

Locating your laptop's serial/model number is easy with this simple command in the Windows command prompt.

 

If you're still having trouble finding the right charger for your laptop, you can take a picture of your laptop's service tag / model number or existing power adapter label and send it to our experienced support team (sales@emprgroup.com.au). They can help you identify the appropriate charger for your laptop.

 

Ensuring Compliance and Safety When Buying Chargers and Adapters in Australia and New Zealand

Purchasing a charger or adapter that meets safety and regulatory standards is crucial in Australia and New Zealand. To guarantee the safety and reliability of your electronic device, it is important to check for the manufacturer's name or logo and the RCM logo on the label before making a purchase. This will help ensure that the product is authentic and compliant with the necessary safety regulations.

Here are two key things to look for when purchasing a charger or adapter:

 

1. Manufacturer's Logo on Charger

One of the key things to look for when purchasing a charger or adapter is the manufacturer's name or logo. This information should be clearly visible on the charger or adapter and can provide important information about the product's authenticity and safety. Reputable manufacturers will have their name or logo printed on the product, along with other information such as model number and safety certifications.

 

2. Regulatory Compliance Mark (RCM) Logo on Charger

In Australia and New Zealand, all chargers and adapters must have a Regulatory Compliance Mark (RCM) logo on the charger. This logo indicates that the product has been tested and certified to meet safety and performance standards set by the government.

The RCM logo should be clearly visible on the label, along with other information such as the manufacturer's logo, model number, and input/output specifications. If the RCM logo is not present, it could be a sign that the product is not compliant with safety regulations and should be avoided.

Australia Compliance vs Non-Compliance Laptop Charger

Be cautious when purchasing chargers and adapters from platforms like Amazon, eBay, and independent websites, as they may be flooded with cheap, non-compliant aftermarket products. These products are often missing the RCM logo and made with subpar materials, which can result in performance issues, damage to your device, and voiding of your warranty. Make sure to avoid such products as they do not meet Australian standards and are unsafe to use.

 

Different Type of Laptop charger

There are various kinds of laptop chargers available, and it can be difficult to choose the right one because of the many different brands, connector types, and wattage options. We'll help you by discussing popular laptop brands like HP, Lenovo, and Dell and their corresponding compatible chargers.

 

HP Laptop Chargers

HP is a popular brand of laptops that offers a wide range of models with varying specifications to cater to the needs of different users. With regular use, the laptop charger may need to be replaced or upgraded. HP laptop chargers come in various sizes and types, with different wattage and connector options. Some of the common connectors for HP laptop chargers are 7.4mm, 4.5mm, and USB-C. These connector options provide users with the flexibility to choose the charger that best suits their device. It's important to ensure that the connector matches the one on the laptop to avoid compatibility issues.

 

The wattage options for HP laptop chargers are also extensive, ranging from 10W to 330W. These include 45W, 65W, 90W, 110W, 120W, 135W, 150W, 180W, 200W, 230W, 280W, and 330W. The wattage of the charger determines the rate at which it can charge the laptop's battery.

 

The price of HP chargers ranges from $50 to $250, depending on the wattage and connector options. It is essential to check the wattage of your device before purchasing a replacement laptop charger adapter. It's also important to buy from reputable authorised retailers to avoid buying counterfeit or low-quality products. In Australia, EMPR stands out as the only authorised parts reseller. By purchasing from EMPR, you can be assured of the authenticity and quality of the products you receive.

 

View entire collection of HP chargers

 

At EMPR, We offer a large variety of HP chargers that range in price from $50 to $250. You have many options to choose from, so you can find the right AC adapter, power adapter, or power supply that suits your HP laptop's needs. You can even filter our collection by connector type and wattage to ensure that you find the best charger for your device.

 

Lenovo Laptop Chargers

Lenovo is a popular brand of laptops that offer a wide range of models with different specifications to cater to the needs of different users. However, with regular use, the laptop charger may need to be replaced or upgraded. Lenovo laptop chargers come in various connector options, including Round Tip, Slim Tip, Car Charger, and USB-C connector. These options provide users with the flexibility to choose the charger that best suits their needs.

 

The wattage options for Lenovo laptop chargers are also extensive, ranging from 10W to 300W. These include 45W, 65W, 90W, 95W, 100W, 120W, 135W, 150W, 170W, 230W, 240W, and 300W. The wattage of the charger determines the rate at which it can charge the laptop's battery. So, it is essential to choose the correct wattage to avoid damaging the laptop's battery or causing it to overheat.

 

View entire collection of Lenovo chargers

Additional reading:
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Why do we need energy storage system?
Who is the top rated solar company?
Where is most new power generation coming from?
What is the major source of power generation in USA?
How much does it cost to buy the whole entire solar system?
Where can I run my generator?

 

If you're looking for the genuine Lenovo laptop charger adapter, EMPR has got you covered. Simply visit our Lenovo laptop charger page to explore a wide range of chargers that are tailored to your device's needs. With an array of options to choose from and a price range of $50 to $250, you're sure to find the power supply that is the right fit for your Lenovo laptop. You can even filter our collection by connector type and wattage to ensure that you find the best charger for your device.

 

Dell Laptop Chargers

Dell laptop chargers come with different connector options, and it's essential to choose the right connector type for your device. Some of the common connector types for Dell laptops include 7.4mm, 4.5mm, and USB-C connector. Each connector type is designed for specific models of Dell laptops, so it's important to check your laptop's manual or the existing charger's label to determine the correct connector type.

 

The wattage options for Dell laptop chargers are also extensive, ranging from 45W to 180W. The wattage refers to the amount of power that a laptop charger can supply to a device. The wattage rating is usually indicated on the label of the charger, and it is important to choose a charger with the correct wattage rating for your device. Many Dell laptop chargers have a wattage rating between 45W to 90W, while some high-end laptops may require chargers with wattage ratings of up to 180W.

 

View entire collection of Dell chargers

 

To find the right Dell laptop charger, you can visit the Dell laptop charger page on EMPR's website. Here, you can filter by connector type and wattage to find the right charger for your device.

 

USB-C Laptop Chargers

With the rise of USB-C technology, many laptop manufacturers have started incorporating USB-C ports into their devices. USB-C ports can handle multiple functions, including data transfer, video output, and charging. As a result, USB-C laptop chargers have become more popular in recent years.

 

USB-C laptop chargers come in various wattage options, including 45W, 65W, and 90W. They can also be used with multiple devices, including laptops, tablets, and smartphones. Some USB-C laptop chargers even come with multiple ports, allowing you to charge multiple devices at once.

 

View entire collection of USB-C chargers

 

At EMPR Group, you can find a variety of USB-C laptop chargers that are compatible with various laptop brands, including HP, Lenovo, and Dell. It's important to make sure that the USB-C charger you choose is compatible with your laptop's USB-C port and has the appropriate wattage to charge your device.

In conclusion, finding the right laptop charger for your device can be a daunting task. By knowing your laptop's connector type and wattage requirements, you can narrow down your options and find a compatible charger. At EMPR Group, you can find a range of laptop chargers for various brands, including HP, Lenovo, and Dell, as well as USB-C options. Remember to choose a high-quality charger from a reputable brand to ensure proper charging and prevent damage to your device. Additionally, EMPR also largest supplier of replacement laptop batteries for your device.

 

Troubleshoot common issues related to laptop charger

Here are some common issues related to laptop chargers and tips on how to troubleshoot them:

Charging Failure:

If your laptop charger is not charging your laptop, check the connection between the charger and the laptop. Make sure the charger is firmly connected to the laptop and the power outlet. Also, check if the charging port or the connector is dirty or damaged. If so, clean it with a dry cotton swab or replace the damaged part.

Overheating:

Overheating is a common issue with laptop chargers, and it can lead to damage or even fire hazards. If you notice that your laptop charger is overheating, unplug it immediately and let it cool down. Avoid using the charger adapter in a hot or humid environment, and do not cover it while it is in use.

Connector Problems:

Connector problems can prevent the laptop charger from working correctly. If you notice that the connector is loose or does not fit correctly, check if the connector is dirty or damaged. Clean it with a dry cotton swab or replace the damaged part. Also, ensure that you are using the correct connector that matches your laptop's charging port.

Power Fluctuations:

Power fluctuations can damage your laptop charger or even your laptop. If you notice that your laptop charger is not providing a stable power supply, unplug it and check if the power outlet is working correctly. Use a surge protector to protect your laptop charger from voltage spikes or power surges.

 

Troubleshooting common issues related to laptop charger can save you time and money. If the above tips do not resolve the issue, consider seeking professional assistance from a our experienced support team for further assistance. Remember, safety should always be a top priority when dealing with laptop chargers.

Troubleshooting common issues related to laptop charger can save you time and money. If the above tips do not resolve the issue, consider seeking professional assistance from a our experienced support team for further assistance. Remember, safety should always be a top priority when dealing with laptop chargers.

 

Safety precautions when using laptop charger

When using a laptop charger, it is essential to take the necessary safety precautions to prevent damage to your laptop and avoid safety hazards. Here are some safety precautions to keep in mind:

Avoid Using Third-Party Cheap Charger :

Beware of the market flooded with cheap, aftermarket non-genuine Chargers, sold on platforms like Amazon, eBay, and independent websites. These products are made with subpar materials, resulting in performance issues, damaging your device, and voiding your warranty. These Chargers and AC Adapters may not fast-charge, are not sturdy, have tips that break easily, cords that fray, overheat, and often don't meet Australian Standards.

It is highly recommended to purchase genuine branded Chargers and AC Adapters to ensure the safety of your device and avoid performance issues.

Avoid Using Damaged Charger:

Using damaged chargers can lead to safety hazards, such as electric shocks or fires. Check your charger for any signs of damage, such as frayed wires, cracks, or loose connections. If you notice any damage, do not use the charger and replace it with a new one.

Avoid Overloading Power Outlets:

Overloading power outlets by plugging too many devices can cause the power outlet to overheat, leading to safety hazards such as fires. Avoid using multiple devices on the same power outlet, and use a surge protector to protect your laptop charger from power surges or voltage spikes.

Avoid Using Chargers in Wet or Humid Conditions:

Using a laptop charger in wet or humid conditions can lead to safety hazards, such as electric shocks or fires. Avoid using your laptop charger near water or in humid conditions, and always keep it away from moisture.

Unplug Chargers When Not in Use:

Leaving your laptop charger plugged in when not in use can lead to safety hazards, such as fires or electric shocks. Unplug your charger when not in use, and store it in a dry and safe place.

 

Ttaking the necessary safety precautions when using laptop chargers can help prevent damage to your laptop and avoid safety hazards. Always use the charger that came with your laptop or a recommended charger, avoid using damaged or third-party chargers, and follow the above safety tips to ensure safe and proper use of your laptop charger.

Ttaking the necessary safety precautions when using laptop chargers can help prevent damage to your laptop and avoid safety hazards. Always use the charger that came with your laptop or a recommended charger, avoid using damaged or third-party chargers, and follow the above safety tips to ensure safe and proper use of your laptop charger.

There are two basic parameters you’ll need to find out the pin size of a power adapter. These are the outer diameter and inner diameter. You can easily find the size of these pins using a precision scale, but there are times when you’ll have no way of knowing which one you need. Read on for tips to help you make the right choice. You should be able to tell the difference between one type of adapter and another.

The pin size is the outer diameter of the connector and its inner diameter. The outer diameter is 5.5mm while the inner diameter is 2.5mm. To find out the exact connector size, measure the center pin and the inner diameter of the port. Then, compare the sizes to determine which type of adapter you need to buy. A good universal adapter has the right polarity and voltage for your laptop.

When selecting a power adapter, make sure the pin size matches your computer’s power requirements. You can check by checking the center contact. Coaxial power connectors have a wide range of sizes and can be confusing to identify. To ensure proper compatibility, be sure to buy a power adapter that fits your device. You will be happy you did! Just remember that it’s not a good idea to use a higher voltage adapter for your laptop if you’re not sure.

You should first know what voltage your power adapter needs to operate. A standard power adapter should support a voltage of 100-240V. Always check the voltage rating before purchasing the correct power adapter. The plug must be able to handle the same output voltage. The pin size should also be consistent with your laptop’s current requirements. If your power adapter is not compatible, you should not use it.

Depending on the voltage required, you may want to use a different adapter. It should have pins with different polarities. For example, you should use a power adapter with two different voltages. The voltage of a power adapter should match the input and output of the laptop. However, if you need to buy a higher voltage adapter, it should have an extra port.

The pin size of a power adapter is important because it affects the voltage and current that the adapter receives. For example, a 4-pin DIN power jack is a connector that can only accept four pins. Similarly, a 2.5-mm-pin is a connector that will not accept three-pin electrical devices. Therefore, when choosing a power adapter, it is essential to match the voltage of the device to the correct voltage.

When comparing voltages, you need to consider the wattage. Usually, the power adapter has two different output voltages. The DC output is the voltage in the adapter. The DC output is the current. The DC output is the voltage that goes to the laptop. In order to use a DC jack, you need to check the wattage. If the power adapter has four volts, you should get a larger one.

The pin size of a power adapter is important because it determines its compatibility with other devices. If the adapter is too small, you might end up with a device that won’t work. When you’re purchasing a new adapter, make sure to look at the size of the connector. If it’s not the same as the one you’re already using, you’ll likely end up with a device that won’t work.

Usually, a power adaptor’s pin size refers to the connector’s outer diameter. The inner diameter, or OD, is the outer diameter. If you’re more technically inclined, you can actually measure the pin size by measuring the inner diameter of the port. It’s also important to pay attention to the voltage and polarity of the plug’s output.