Forgetting your laptop's power adapter at home can be quite inconvenient, especially when you're on the go. However, there are ways to charge your laptop without the original adapter by utilizing existing USB-C devices.
Using USB-C to Charge Your Laptop
Many users wonder if they can charge their laptops using a smartphone charging cable. The answer is yes, provided both devices support USB-C. However, it's crucial to keep a few things in mind to ensure your laptop remains powered and charges efficiently.
Understanding Power Requirements
Laptops typically require more power than smartphones. While standard phone chargers usually output between 5W and 20W, most laptops need at least 45W for effective charging. Connecting a low-wattage charger may result in slow charging when the laptop is turned off. If you're trying to charge it while in use, the battery percentage may not increase, and could even decrease.
Choosing the Right Charger
Smaller and lighter laptops, such as Chromebooks and ultrabooks, generally require less power than mid-range or high-performance laptops. Thus, users of lightweight devices have more options for charging without the original adapter.
The best solution is to prepare a USB-C cable and charger that supports Power Delivery (PD) with high wattage, such as the UGREEN USB-C PD 240W cable. If you don't have that, look for a charger from another high-powered USB-C device available at home. For instance, tablet chargers often have an output of 30W or more, which can charge a laptop much faster than a standard phone charger. Additionally, game console chargers, like those for the Nintendo Switch, can output 39W, sufficient to keep a laptop running in emergency situations.
Portable Charging Options
For those who travel frequently, it’s wise to opt for gaming laptops or ultrabooks that support USB-C PD well, as flexible charging options can be a significant advantage. In locations without access to electricity, high-capacity power banks, like the INIU 140W 27,000 mAh model, can be invaluable. A good laptop power bank should have a USB-C PD port with a minimum output of 45W and a capacity of at least 20,000 mAh. Aligning your devices with high-powered USB-C accessories is the best way to charge all your devices anytime, anywhere. With USB-C PD cables and power banks, users can avoid the reliance on bulky and heavy power adapters.
For those seeking a compact laptop with good battery life, models like the Vivobook Pro 15 OLED are excellent choices. Meanwhile, business users looking for rugged devices might consider military-grade laptops like the ASUS ExpertBook.
By understanding the power requirements of laptops and the alternative charging options available, users can feel confident when their power adapter is left behind. This method for charging laptops without the original adapter can be a lifesaver in emergencies.
Source: https://telset.id/how-to/cara-ngecas-laptop-tanpa-adaptor-daya-bawaan-begini-triknya
