Current strength of the charger: 4.74A
The current (ampere, 4.74AA) of a laptop charger determines the maximum current it can provide to the laptop.
This value can be higher than what the laptop actually needs. This won't harm the laptop because the device will only draw as much current as it needs. For example, if a laptop requires a current of 3.5A, and we use a charger with 4.74A, the laptop will still only draw 3.5A. The extra current provided by the charger won't be utilized.
On the other hand, if the charger's current is lower than what the laptop requires, it can cause problems. An undersized charger (for instance, a 3.5A charger for a laptop requiring 4.74A) will not be able to provide the necessary current to the laptop, leading to overheating, underperformance, or even damage to the charger.
In summary, the current of the charger can be higher than the current desired by the laptop without damaging the device, but it can't be lower.
Output voltage: 19V
The output voltage (volt, 19V) of the charger is a key parameter that is necessary for the operation of a given laptop.
This voltage can't be either higher or lower, since the laptop's electrical system expects this value for proper operation. If the voltage is too low, the laptop won't work or won't work properly, as it won't receive the necessary electrical power. If the voltage is too high, it can damage the laptop's internal components, as they are designed up to a specific voltage.
For example, if your laptop requires a voltage of 19V, your charger should also provide a voltage of 19V. Neither more nor less.
That's why it's important to choose the charger according to the specifications provided by the laptop manufacturer, including the correct output voltage. This information is usually found on the label at the bottom of the laptop, in the user manual, or on the manufacturer's website.
Product main color is black
The product is predominantly blcak in color, although the manufacturer may use a different unique designation for it.
The product: aftermarket
The manufacturer of the Asus X72VR 19V 90W laptop charger (adapter) aftermarket power supply with 220V cable product is not known. This most likely means that the product is produced by a manufacturer that is not recognized in our country, and therefore, we do not indicate it.
The %Product name% aftermarket products are often made from similar materials and with similar technology as the original products, and they usually comply with the same quality standards. Moreover, in many cases, high-quality aftermarket products offer the same warranty as the original products, providing additional security for customers.
A buyer who is looking at a high-quality aftermarket product is likely value-oriented and looking for a cost-effective solution. It's important to thoroughly check the product description and specifications, as well as read customer reviews and ratings to ensure the quality of the product.
Connector size: 5.5mm X 2.5mm
One of the parameters determining the size of a laptop charger connector is the internal and external diameter. If the connector size is 5.5mm x 2.5mm, then the external diameter is 5.5mm and the internal is 2.5mm. This size is a relatively common standard, and is used by several laptop manufacturers, such as Asus, Toshiba, and Lenovo.
It's important to note that the size of the connector is just one of the factors to consider when choosing the right charger. Other important parameters are the charger's output voltage (V) and current (A), but only in the sense that the charger's current delivery capability can be greater than the laptop's current absorption capacity, as the device will only draw as much current (A) as it needs. These values should match those required by the laptop. Most manufacturers indicate this information on the bottom of the laptop, on the manufacturer's sticker, or in the battery area.
If your charger connector size is 5.5mm x 2.5mm, then the new charger should also be this size, and its output voltage and current should also match the specifications of your laptop.
1 year warranty
When we provide a 1-year warranty on a product, it means that we stand behind the quality and reliability of this item for a full year from the purchase date. This warranty covers any defects or malfunctions that may occur under normal use and conditions during this period.
During the warranty period, if the product is found to be defective, we will, at our discretion, repair, replace, or refund the product at no additional cost to the customer. The specifics of what is covered can usually be found in the product's warranty terms and conditions. These typically include any problems due to faulty parts or workmanship.
However, it's important to note that a warranty usually does not cover any problems caused by improper use, accidents, or normal wear and tear. Always be sure to read and understand the warranty terms and conditions to know what is covered and what isn't.
By offering a 1-year warranty, we aim to provide our customers with peace of mind, knowing that their investment is protected. This is part of our commitment to customer satisfaction and to providing high-quality products.