24V 4A 96W Power Supply for LED Strip Light vs 5V 4A Power Supply Adapter - AC 100-240V to DC 5V/4A 20W Charger DC 5.5mm x 2.5m

Overview of the Products

The 24V 4A 96W Power Supply for LED Strip Light and the 5V 4A Power Supply Adapter are both reliable power supply solutions, yet they cater to different needs. The 24V power supply, priced at £15.59, is designed primarily for high-power devices such as LED strip lights, while the 5V power supply, available for £14.96, serves low-power electronics like USB hubs and certain single-board computers. Understanding their specifications and intended uses will help users select the right product for their applications.

Input Voltage and Power Ratings

The 24V power supply operates on an input voltage of 100-240V AC and delivers an output of 24V at 4A, totalling 96W of power. In contrast, the 5V power supply also supports an input range of 100-240V AC but outputs only 5V at 4A, equating to a maximum of 20W. This substantial difference in power output indicates that the 24V power supply is better suited for devices requiring higher voltages, such as LED strips or larger electronic setups, whereas the 5V supply is ideal for smaller electronics. The choice between these two depends heavily on the power demands of the intended devices.

Compatibility with Devices

The 24V 4A power supply has a broad compatibility spectrum, supporting devices that require 24V and up to 96W. This includes applications like LED strips, LCD monitors, 3D printers, and other equipment that operate within that voltage range. On the other hand, the 5V 4A power supply is compatible with a range of devices such as Odroid XU4, WeBoost products, and various USB hubs. Users should consider the specific voltage requirements of their devices when choosing between the two power supplies to ensure optimal performance.

Connector Size and Polarity

Both power supplies feature a connector size of 5.5mm x 2.5mm, with the 24V model also being compatible with the 5.5mm x 2.1mm size. This makes both products versatile in terms of compatibility with various devices. However, the polarity differs, with the 5V power supply having a centre-positive configuration. Users must ensure that the connector size and polarity match their devices to avoid any connectivity issues, which could potentially damage the equipment.

Safety Features

Safety is paramount in power supplies, and both models come equipped with multiple protection features. The 24V power supply includes overcharge, short circuit, overload, and overheat protection, ensuring that connected devices are safeguarded against potential electrical faults. Likewise, the 5V power supply offers similar protections, including automatic overload cut-off and thermal cut-off, providing peace of mind for users. Both products are certified by CE/FCC, which further enhances their reliability and safety for everyday use.

Portability and Design

Portability is an essential factor for many users, especially those who require power supplies for travel or remote locations. The 24V power supply features a 1.7m power cable, providing ample length to connect devices in various settings. The 5V power supply, while slightly shorter in cable length at approximately 3.6FT (about 110cm), is still adequate for most home and office setups. Both products are designed with longevity in mind, featuring durable materials that resist bending and wear.

Customer Support and Warranty

Both brands offer commendable customer service and support. The 24V power supply from JOMIDAN includes an 18-month warranty, lifetime technical support, and 24-hour customer service, ensuring users have access to assistance whenever needed. The 5V power supply from COLM highlights their commitment to customer satisfaction, providing a promise of quality after-sales support. This level of commitment can be crucial for users who may encounter issues or have questions regarding their power supplies after purchase.

Which should you buy?

Choosing between the 24V 4A 96W Power Supply for LED Strip Light and the 5V 4A Power Supply Adapter hinges on the specific requirements of your devices. If you need to power high-wattage devices like LED strips or 3D printers that require 24V, the 24V power supply is the clear choice at £15.59. However, if your needs are for low-wattage electronics, such as USB devices or single-board computers, the 5V power supply is a suitable and slightly cheaper option at £14.96. Ultimately, the decision should be based on the voltage requirements and intended applications of your devices.