Introduction:
In this article, we will explore the features and capabilities of the 18W mainboard, a powerful and versatile device that offers convenient charging and power supply solutions. With a USB-A port and a bidirectional USB-C charging and discharging port, this mainboard supports multiple protocols, making it compatible with 21700/18650 flat-head lithium batteries and polymer lithium batteries. Additionally, it can be used as a power bank with the addition of a protection board, allowing you to conveniently provide power to devices such as smartphones and tablets. Let’s explore further!
Feature：
- Fast Charging and Power Indicator: The 18W mainboard is equipped with LED indicators to provide you with real-time feedback. The green LED indicates that your device is undergoing fast charging, ensuring efficient power delivery. The blue LED serves as a power indicator, displaying the battery level in increments of 25%, 50%, 75%, and 100%, helping you monitor the remaining power accurately.
- Support for Multiple Battery Types: With its compatibility with 21700/18650 flat-head lithium batteries and polymer lithium batteries, the 18W mainboard offers versatility in power options. Whether you prefer the high capacity of 21700/ 18650 batteries or the compactness and efficiency of polymer lithium batteries, this mainboard has you covered.
- Transform into a Power Bank: By connecting a protection board, the 18W mainboard can be transformed into a power bank, allowing you to conveniently charge devices on-the-go.
- With a maximum output current of 5V/3.0A, it provides sufficient power to charge smartphones, tablets, and other high-capacity battery devices.
- Enjoy the flexibility and convenience of having a portable power supply wherever and whenever you need it.https://www.bistook.com/?product=9pcs-18650-or-21700-charging-board-dual-usb-5v-3a-mobile-power-bank-module-18650-lithium-battery-charger-board-with-overcharge-overdischarge-short-circuit-protection-diy-usb-power-bank-board
Conclusion:
The 18W mainboard offers a versatile and powerful charging and power supply solution. With its USB-A and USB-C ports, support for multiple battery types, and the ability to transform into a power bank, it provides a flexible and convenient power solution for various devices. Whether you are on the go or need an efficient power backup, the 18W mainboard has you covered. Experience the convenience and reliability it offers and never run out of power again!
