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This is a 2×18650 Lithium Battery Power Expansion Board Module 5V/3A 3V/1A Micro USB for Arduino ESP32 ESP8266. This mobile power supply has a built-in lithium battery protection IC, which has overcurrent, overvoltage, Under voltage protection, and the module is a portable mobile power supply that supports 3V/1A and 5V/3A two voltage outputs.
Installation of the battery must be determined positive and negative, the board has been clearly marked positive and negative Or Installation errors will burn out the module. The battery voltage works normally from 3.2V to 4.2V. 5V voltage output rated current is 3A, maximum support 3.6A current (not recommended for overload, easy to damage the module, speed up the service life), the output of current depends on the quality of the 18650 battery.
Key Features of 2×18650 Lithium Battery Power Expansion Board:
- Supports 3V 1A voltage outputs.
- Supports 5V 3A voltage outputs.
- Micro USB charging current is 600mA-800mA.
- Supports up to two 18650 batteries. It is recommended to use two 18650 batteries, which can be longer.
Special Features of 2×18650 Lithium Battery Power Expansion Board:
- Dual 18650 Battery Slots: The expansion board is equipped with two dedicated slots for 18650 lithium batteries, offering a convenient and versatile power source that can be easily replaced or upgraded for extended usage.
- Wide Voltage Range: With a broad voltage input range, the 2×18650 Lithium Battery Power Expansion Board supports various electronic devices and projects, providing flexibility in design and compatibility.
- Efficient Power Conversion: The board features a high-efficiency power conversion circuit, maximizing the utilization of the stored energy in the 18650 lithium batteries. This efficiency ensures prolonged battery life and optimized power delivery.
- Onboard Charging Module: Facilitating hassle-free charging, the onboard charging module allows convenient recharging of the connected 18650 lithium batteries directly through the expansion board, eliminating the need for a separate charger.
- Multiple Output Ports: The expansion board is designed with multiple output ports, including USB and other standard connectors, providing compatibility with a diverse range of devices, from microcontrollers and development boards to smartphones and other gadgets.
- Voltage Regulation and Protection: Built-in voltage regulation and protection mechanisms ensure a stable and secure power supply to connected devices, guarding against voltage spikes, overcharging, and other potential risks.
- Compact and Portable Design: The compact form factor of the 2×18650 Lithium Battery Power Expansion Board allows for easy integration into projects with space constraints. Its portable design makes it an ideal choice for on-the-go power solutions.
Application of 2×18650 Lithium Battery Power Expansion Board:
- Portable Electronics Projects: Ideal for powering portable electronics projects, the expansion board provides a reliable and compact power solution for applications such as handheld devices, portable sensors, and more.
- DIY Power Banks: Harness the power of 18650 lithium batteries to create custom DIY power banks. The expansion board simplifies the process, allowing users to build their own portable charging solutions for smartphones, tablets, and other USB-powered devices.
- Remote Sensing Devices: Power remote sensing devices and data loggers efficiently with the 2×18650 Lithium Battery Power Expansion Board. Its dual battery setup ensures extended operational life in remote or off-grid locations.
- Wireless Sensor Networks: For projects involving wireless sensor networks, the expansion board provides a stable and efficient power source, allowing for extended deployment durations without the need for frequent battery replacements.
- Educational Electronics Projects: In educational settings, the expansion board becomes a valuable tool for teaching electronics and renewable energy concepts. Students can learn about power management, battery technologies, and more in a hands-on manner.
- Robotics and IoT Projects: Power robotics projects and Internet of Things (IoT) devices with ease using the expansion board. Its flexibility and reliability make it suitable for a wide range of applications in these fields.
Benefits of 2×18650 Lithium Battery Power Expansion Board:
- Versatile Power Source: The 2×18650 Lithium Battery Power Expansion Board offers versatility in powering various electronic projects, providing a reliable and portable energy source.
- Extended Battery Life: With dual 18650 lithium batteries, users can enjoy extended battery life, making the expansion board suitable for applications that require prolonged operation without frequent recharging.
- User-Friendly Charging: The onboard charging module simplifies the charging process, enabling users to recharge the connected batteries directly through the expansion board, eliminating the need for an external charger.
- Safe and Reliable: Built-in voltage regulation and protection features ensure a stable and secure power supply, protecting connected devices from potential damage due to overcharging, voltage spikes, and other electrical risks.
- Compact and Portable Design: The compact form factor and portable design make the expansion board an excellent choice for projects with size constraints or applications that require on-the-go power solutions.
- Educational Value: The expansion board serves as an educational tool for learning about power management, battery technologies, and renewable energy concepts, making it a valuable resource in educational environments.
Package Includes:
2 x 18650 Lithium Battery Shield V8 Mobile Power Expansion Board Module 5V/3A 3V/1A Micro USB for Arduino ESP32 ESP8266
FAQ
1. who will use this 2×18650 Lithium Battery Power Expansion Board ?
Engineers, hobbyists, DIY enthusiasts, educators, students, and professionals in electronics will use the 2×18650 Lithium Battery Power Expansion Board for versatile and portable power solutions.
2. what is the use of this 2×18650 Lithium Battery Power Expansion Board ?
3. Where can we buy this 2×18650 Lithium Battery Power Expansion Board ?
This product is available online at https://aiiottech.in/product/2×18650-lithium-battery-power-expansion-board/ and also available at our store in Pudupakkam/Kelambakkam, Chennai-603103
4. When can I get this 2×18650 Lithium Battery Power Expansion Board after placing the order?
RGRJ AIIoT TECHNOLOGIES will immediately ship and deliver the product within 2-3 working days.
5. How this 2×18650 Lithium Battery Power Expansion Board is better than other similar products?
The 2 x 18650 Lithium Battery Power Expansion Board stands out with its versatile and portable power solution, offering extended battery life, onboard charging, and robust protection features, surpassing competitors.
gokulasrimathi2230028 (verified owner) –
I’ve been using this thing for a while now, and it’s been smooth sailing