Portable monitors have become a game-changer for those needing extra screen space without being tied to a desk.
No, portable monitors do not charge like laptops. However, some models, like Plugable’s new portable monitor, can charge your laptop via USB. Most portable monitors rely on external power sources to operate.
In this article, we’ll explore all the details about portable monitor charging, available options, and how to make the most of these devices.
Understanding Portable Monitors and Charging Mechanisms
Unlike laptops with built-in batteries and charging circuits, portable monitors are primarily designed to function as external displays.
They typically operate on external power sources, such as USB-C connections or dedicated power adapters. Some models feature built-in batteries, allowing cordless operation, but these batteries are generally smaller in capacity than laptops.
This design choice makes portable monitors more suitable for short work sessions or entertainment purposes rather than extended use.
Charging Capabilities of Portable Monitors
While portable monitors do not charge like laptops, certain models offer pass-through charging capabilities. This feature allows the monitor to receive power from an external source and, in turn, supply power to connected devices, such as laptops or smartphones.
For instance, the Plugable USB-C Portable Monitor provides 100W pass-through charging, charging a connected laptop while simultaneously serving as an external display.
Key Considerations When Using Portable Monitors for Charging
- Compatibility: Not all portable monitors support pass-through charging. Verifying that the monitor and the connected device are compatible with this feature is essential. Using incompatible devices can result in slower charging speeds or may not charge the device.
- Power Requirements: High-performance devices, such as gaming laptops, often require more power than typical portable monitors can provide. While some high-end portable monitors with 90W+ power delivery might be suitable, always check your device’s power requirements before relying on a portable monitor for charging.
- Performance Impact: Using a portable monitor for charging may limit the performance of the connected device to conserve power. For example, a gaming laptop might reduce its performance to prevent battery drain when connected to a monitor with limited power delivery.
- Cable Quality: The quality of the USB-C cable used is crucial. Ensure the cable supports power delivery and can handle the required wattage to prevent charging issues.
Troubleshooting Charging Issues with Portable Monitors
If you encounter issues with charging through a portable monitor, consider the following steps:
- Check Connections: Ensure all cables are securely connected, and the power source functions correctly.
- Verify Compatibility: Confirm that the monitor and the connected device support pass-through charging.
- Inspect Cables: Use high-quality, compatible USB-C cables to prevent charging issues.
- Consult Manufacturer Support: If problems persist, contact the manufacturer’s customer support for assistance.
Advantages of Pass-Through Charging in Portable Monitors
- Convenience: The ability to charge your device while using a portable monitor reduces the number of cables you need to manage. You don’t need to worry about finding a separate charging port for your laptop or phone.
- Productivity: For professionals working on the go, combining an additional screen and charging capabilities allows for a streamlined workflow without interruptions.
- Space-Saving: A portable monitor with charging capabilities eliminates the need for multiple chargers and adapters, reducing clutter on your desk or workspace.
Disadvantages of Charging via Portable Monitors
- Limited Charging Capacity: While pass-through charging is convenient, it often doesn’t provide the same power as dedicated laptop chargers. As a result, your device may charge slowly or not charge at all if the monitor isn’t powerful enough.
- Battery Drain: Using a portable monitor with a built-in battery may drain more quickly when charging a connected device, reducing its overall operating time.
How to Maximize the Charging Efficiency of Your Portable Monitor
- Use the Right Cables: Use a USB-C cable for high-speed data transfer and power delivery. Low-quality cables may cause charging to be slower or even prevent it altogether.
- Choose a Powerful Monitor: If charging your laptop or smartphone is a priority, choose a portable monitor with higher power delivery ratings (e.g., 90W or more). This will help ensure that your devices charge faster.
- Avoid High-Performance Devices: If you’re using a portable monitor with pass-through charging, avoid running high-performance applications (such as gaming) on your laptop while charging. This can draw more power than the monitor can provide.
How Long Does a Portable Monitor Charge Like a Laptop?
Portable monitors don’t charge like laptops. Some have built-in batteries that last a few hours, depending on usage.
They may use pass-through charging when connected to a device, but this typically doesn’t charge your laptop quickly. Always check the monitor’s battery life to know how long it can run before recharging.
Best Portable Monitor with Built-in Battery
The best portable monitors with built-in batteries include models like the ASUS ZenScreen and the UPERFECT Pro.
These monitors have rechargeable batteries that can last several hours, providing flexibility while on the go. They’re perfect for users needing extra screen space without worrying about constantly plugging into a power source.
Portable Monitor for Laptop
A portable monitor for a laptop expands your screen space, making multitasking easier. These monitors are lightweight, slim, and easily connected via USB-C or HDMI.
They’re a great addition for people who work on the go, offering enhanced productivity without taking up much space or requiring extra power outlets.
Battery Powered Portable Monitor
Battery-powered portable monitors come with built-in rechargeable batteries, allowing you to use them without being plugged in.
They’re perfect for people who need a second screen but are often away from power outlets. Battery life varies by model, but most can last several hours depending on usage and power settings.
Rechargeable Portable Monitor
A rechargeable portable monitor has an internal battery that can be charged when needed. These monitors are designed to be used without a constant power source, making them more portable and convenient for users who travel or need flexibility.
They typically offer hours of screen time on a single charge, but battery life depends on the monitor model.
UPERFECT Battery Portable Monitor
The UPERFECT Battery Portable Monitor is known for its high-quality display and built-in rechargeable battery. It offers hours of usage without needing an external power source.
This monitor is great for those looking for a portable, reliable screen that works seamlessly with laptops, gaming consoles, or smartphones while on the move.
ASUS Portable Monitor with Battery
The ASUS Portable Monitor with battery, like the ZenScreen series, comes with a built-in rechargeable battery. It offers a sleek, compact design with excellent screen quality.
Ideal for those needing an extra display for work, travel, or gaming, it provides several hours of use on a single charge, enhancing convenience and productivity.
FAQs
1. How Do Portable Monitors Charge?
Portable monitors usually charge through a USB-C or dedicated power adapter. Some have built-in batteries, while others need to be plugged in for power.
2. What Is the Alternative Way to Charge a Laptop?
You can charge a laptop using a power bank or a portable power station. Another option is using a USB-C power delivery charger.
3. What Are the Disadvantages of a Portable Monitor?
Portable monitors may have limited battery life, lower resolution than regular monitors, and can be less durable. They can also be expensive.
4. What Is the Point of a Portable Monitor?
The point of a portable monitor is to provide extra screen space on the go. It’s useful for multitasking or remote work.
5. Does a Portable Monitor Need a Power Supply?
Yes, most portable monitors need a power supply from a USB-C connection or a separate adapter, especially models without batteries.
6. Can a Monitor Charge a Laptop?
Some portable monitors have pass-through charging, meaning they can charge a laptop while being used as an external display.
7. How to Power a Portable Monitor?
Use a USB-C cable or a dedicated power adapter to power a portable monitor. Some models have built-in rechargeable batteries.
8. Can a Portable Power Station Charge a Laptop?
Yes, depending on the model, a portable power station can charge a laptop by providing power through its AC outlet or USB-C port.
Conclusion
In conclusion, portable monitors are a great tool for expanding screen space on the go. While they don’t charge like laptops, some models offer pass-through charging to power your devices. Remember the power requirements, compatibility, and limitations of built-in batteries. With the right portable monitor, you can enjoy extra productivity without worrying about constant power sources.
