Introducing a battery protection module that guarantees quality protection for your power source.
The module features a stable and reliable ST processing chip from STMicroelectronics, ensuring enhanced power performance.
The European design standard and use of environmentally friendly materials make the module both durable and eco-friendly.
With a high-brightness digital tube, display…

This Battery Expansion Board is a reliable and affordable solution for mobile power expansion.
It features battery protection to prevent overcharging or over-discharging, and comes with multiple output ports for added convenience.
The LED indicator light ensures you always know the charging status of your device. With its smooth and reliable connections, this board is perfect for unlockin…

Looking for a power supply module that can keep your devices running smoothly and reliably ?
Discover the latest offering, the power shield module. With its optimized performance and unmatched reliability, this module delivers leading-edge power to keep your devices running smoothly, even in the most demanding conditions.
Whether you're looking for a battery power supply control board for…

Introducing the latest audio amplifier board, a budget-friendly solution with unparalleled performance.
This 2.1 channel Bluetooth amplifier board offers smooth and powerful sound, optimized for high-quality audio output. With multiple input options, including Bluetooth, AUX, U disk, and USB sound card, it's easy to connect to a variety of devices.
The high-end encoder knob adjustment all…

Introducing the battery protection module that takes your power performance to the next level.
With unparalleled protection, this module ensures the safety and longevity of your power source. Equipped with a 7S 30A 3.7V ternary lithium battery protection board and an NTC temperature sensor, this module is designed to provide you with reliable and efficient power management.
Its overcharge…

Introducing a cutting-edge lithium battery protection module designed to provide ultimate safety assurance for high-current battery packs.
This protection module is specifically crafted to support the use of lithium iron phosphate, ternary lithium, cobalt oxide, and manganese oxide battery packs in marine engine start-up applications.
With its mature protection circuit and special IC, thi…

Introducing a powerful and reliable solution for your power needs - the Precision Power Module.
Utilizing cutting-edge technology and a buck regulator step-down design, this module delivers a stable 5V output with an impressive ripple of just 60mV at 50% load.
With a wide input voltage range of AC 50V-277V and DC 70V-390V, this module offers unmatched flexibility in meeting your power req…

Introducing a revolutionary mosquito-killing solution for the modern home.
This electric handheld device features a three-layer safety grid that ensures only electric mosquitoes are eradicated, while providing you with complete safety protection.
With its pure physical mosquito-killing mechanism, this device is safe for use without any harmful side effects. The light indicators make it ea…

Introducing a remarkable solution for your 18650 battery storage needs.
These soft protective covers offer a secure and reliable option to keep your batteries safe and in pristine condition. Made of high-quality silicone material, these covers are heat resistant and eco-friendly, providing protection and decoration to your batteries.
The soft rubber skin is available in a range of colors,…

Introducing a powerful device that ensures smooth and reliable connections to your favorite slot machines.
Say goodbye to cheating attempts with this Counter Cheating Device that offers powerful and reliable circuits, protecting against the three most popular attacks on these machines.
Its easy installation process takes only a few minutes, allowing you to unlock your computing potential …