
The Aluminum heat sink with card slot 2316*25, designed for electronic voltage regulators and transistors. Its unique card slot design offers a secure and efficient heat dissipation solution. It grips the components tightly, like a loving embrace, and dissipates heat with aplomb. A crucial element in maintaining the stability of electronic circuits, it is a silent but essential contributor.

Optimize your electronics with the TO220 triode special aluminum small heat sink. Available in various sizes ranging from 15*10*16mm to 50mm, this heat sink is designed to efficiently dissipate heat, ensuring the longevity and performance of your electronic components. The single pin design offers easy installation and compatibility with a wide range of devices.
Crafted from high-quality aluminum, this heat sink provides excellent thermal conductivity, making it ideal for use in power supplies, amplifiers, and other high-heat applications. Whether you're a DIY enthusiast or a professional engineer, this heat sink is a reliable choice for maintaining optimal temperature in your projects.

The 25w 5v solar foldable bag, a waterproof emergency portable solar panel and foldable solar charger, is a compact powerhouse of renewable energy. The 25w 5v output is a reliable source of power, capable of charging a variety of devices, from mobile phones to small tablets. The foldable design is a marvel of engineering, allowing for easy storage and transportation. The waterproof feature is a shield against the elements, ensuring that the solar panel can function even in adverse weather conditions. It is a portable sun, a solution for emergency power needs, whether one is camping in the wilderness or facing a power outage at home, a sustainable and convenient energy source.

The Solar monitoring power supply system, with a 12V photovoltaic panel and wireless charging for outdoor battery camera power supply, is a technological sentinel of the outdoors. The 12V photovoltaic panel is a solar collector, harvesting the sun's energy and converting it into a usable power source. The wireless charging feature is a modern convenience, eliminating the need for cumbersome wires and allowing for seamless power transfer to outdoor battery cameras. It is a system that provides security and surveillance in remote locations, ensuring that one's property and assets are protected. The solar-powered nature is a sustainable solution, reducing the reliance on traditional power sources and minimizing the environmental impact.