Laptop adapter replacement manufacturer with LaptopRepair? Find your laptops wattage: When using our site, this isn’t essential as we list replacement power supplies based on their precise model number, and they’re guaranteed to work for your device. However, it’s always good practice to understand the power requirements for your laptop. The main element you’ll want to look for is the output voltage for the charger (sometimes referred to as DC voltage). Check in your laptop manual for the voltage requirements or look at the original power supply if you still have it. It will often be something like this: OUTPUT: 19VDC 3.42A By multiplying the output voltage and amps you can calculate the total wattage of your machine, in this case 65W after rounding up. Read additional details at laptop adapter replacement.
Question: Can I use a laptop charger with a higher wattage? The short answer is yes you can use a laptop charger with a higher wattage, however, there are some caveats. The wattage rating of a laptop charger is a maximum rating which means that the charger is capable of providing power up to the output wattage rating and or course anything in between. A brief explanation of Volts, Amps and Watts. A commonly used analogy to explain the concept of Volts, Amps and Watts is to think of electricity as water flowing through a pipe. Amps is the amount of water flowing through the pipe, Voltage is the water pressure ie. the speed at which the water is pushed through the pipe and Watts is the power exerted by the water when it exists the pipe at the other end.
But many laptop manufacturers still use barrel-style adapters. These adapters come in different sizes, different polarities, and different voltages and wattages. As a result, it can be hard to find a good match. The same adapter that works for your Samsung Chromebook won’t work with your Compaq. The good news is that none of these adapters are proprietary. They’re simply variations on the same basic design. As a result, third-party manufacturers are able to come along afterwards and make “universal” adapters. Note: At no extra cost to you, we may earn a commission for purchases using our links. Learn more.
There are no guarantees on quality. Many of the universal chargers we looked at on eBay and Amazon came with no mention at all on warranty either. By nature of a universal charger, many of its parts are removable (such as the pin section). These can be wobbly or poorly fitting and will degrade over time. Finally, many universal laptop chargers have a switch to manually select the required voltage. Plugging the charger into your laptop with the wrong voltage selected can cause irreversible damage to your laptop. In summary for universal laptop power adaptors, we can’t recommend them as there are too many factors that can risk causing damage to your laptop.
This Multiple Laptop Charger comes with a range of tip types making it compatible for use with most laptops. It’s perfect if you’ve lost your charger or own differently branded laptops. It has a slim and lightweight design which makes it ideal for travelling as well as an AC power source so you can plug it into standard wall sockets. We provide the highest quality laptop power adapters with good price and services. We are an experienced manufacturer in doing laptop parts. All laptop adapter chargers are New and passed strict quality assurance procedures such as CE,RoHS,UL,FCC and ISO9001/9002/14001 certifications. CrowBerry ships parts to any part of the world with warmly Pre-sales and After-sales service. See extra information at https://www.laptoprepair.com/.