MELIFE
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18650 Battery Shield, Micro USB V3 for ESP32 Battery Charging Module for ESP32 WiFi w Micro USB Cable
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18650 Battery Shield, Micro USB V3 for ESP32 Battery Charging Module for ESP32 WiFi w Micro USB Cable
18650 Battery Shield, Micro USB V3 for ESP32 Battery Charging Module for ESP32 WiFi w Micro USB Cable
Item #: 34518549

18650 Battery Shield, Micro USB V3 for ESP32 Battery Charging Module for ESP32 WiFi w Micro USB Cable

Item #: 34518549

CHF 2171661

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What Stands Out

Smart Charging
This module features efficient battery management with smart charging capabilities, ensuring a safe and fast charge for your 18650 batteries, optimizing both longevity and performance.
Compact Design
Designed to be compact, this battery shield easily integrates with ESP32 boards, making it perfect for space-constrained projects without compromising functionality or capacity.
Versatile Compatibility
Compatible with various ESP32 projects, this module supports a wide range of applications, enhancing versatility for developers in IoT, robotics, and other electronic endeavors.

Product Details

Shop online for MELIFE 18650 Battery Shield, Micro USB V3 for ESP32 Battery Charging Module at Ubuy Switzerland. Fast, reliable delivery. Order now!
Item Weight0.1 lbs (50 grams)

Dangerous Goods

To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.

Who Should Buy?

Suitable For
  • DIY Electronics Enthusiasts

    Ideal for hobbyists who enjoy building projects with ESP32 and need a reliable battery charging solution.

  • Portable Device Developers

    Great for developers creating portable applications that require efficient battery management and charging capabilities.

  • Prototyping and Testing

    Useful for engineers and designers testing battery-operated devices in mobile applications during the prototyping phase.

Not Suitable For
  • Casual Users

    Not suitable for casual users who don’t have knowledge of electronics or battery management systems.

  • High-Power Applications

    Limited for applications requiring high current output; unsuitable for devices with demanding power requirements.

  • Non-ESP32 Projects

    Not recommended for projects that do not utilize the ESP32, as it may lack compatibility with other microcontrollers.

Product Description

18650 Battery Shield, Micro USB V3 for ESP32 Battery Charging Module for ESP32 WiFi w Micro USB Cable

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Customer Questions & Answers

  • Question: What is the 18650 Battery Shield, Micro USB V3 used for?

    Answer: The 18650 Battery Shield, Micro USB V3 is designed to power the ESP32, a versatile WiFi and Bluetooth microcontroller. This module allows for easy charging of 18650 batteries via a micro USB port, making it highly convenient for portable projects. It is ideal for developers working on IoT devices, DIY electronics, or any project that requires wireless communication. By providing a stable power source, this shield ensures consistent performance during your applications.
  • Question: How do I connect the 18650 Battery Shield to the ESP32?

    Answer: To connect the 18650 Battery Shield to the ESP32, align the shield's pins with the ESP32 board and gently press it down to ensure a secure fit. The shield is designed for straightforward plug-and-play functionality. Make sure to connect the battery correctly, ensuring proper polarity. Once connected, your ESP32 can be powered efficiently, allowing for seamless operation in various applications, such as remote sensors or wireless communication modules.
  • Question: Is the 18650 Battery Shield compatible with all ESP32 boards?

    Answer: The 18650 Battery Shield, Micro USB V3 is generally compatible with most ESP32 development boards. However, some boards may have different pin configurations or dimensions. It's important to check the specifications of both the shield and your specific ESP32 model to ensure compatibility. Compatibility ensures that your projects running on ESP32 can benefit from uninterrupted power supply from the battery shield.
  • Question: What type of 18650 battery is recommended for use with this shield?

    Answer: When using the 18650 Battery Shield, it is recommended to use a high-quality lithium-ion 18650 battery with a protection circuit. Look for batteries with a capacity of at least 2000mAh for optimal performance. Using a battery with a protection circuit helps prevent overcharging and incorrect discharging, which enhances the battery's longevity and makes it safe for use in electronic projects powered by the ESP32.
  • Question: Can I use the Micro USB port for data transfer?

    Answer: No, the Micro USB port on the 18650 Battery Shield is exclusively for charging the battery and not for data transfer. The ESP32 board will handle data communication through its own built-in USB or serial interfaces. This designated charging function allows for uninterrupted power supply while enabling the ESP32 to connect to various sensors or devices without interference, ensuring reliable performance across projects.
  • Question: How can I monitor the battery level with this shield?

    Answer: While the 18650 Battery Shield does not come with built-in battery level monitoring, you can implement battery monitoring in your ESP32 project by utilizing an analog input pin. By connecting a voltage divider circuit to the battery output, the ESP32 can read the voltage and determine the battery level. This setup allows you to create a custom warning system for low battery cases in your applications, ensuring that you stay informed about your power status.
  • Question: What are some practical applications for the 18650 Battery Shield with ESP32?

    Answer: The 18650 Battery Shield is ideal for portable projects such as weather stations, GPS trackers, or remote sensors. It provides a reliable power source for IoT projects that require mobility. For instance, you can utilize it in a solar-powered weather station that needs to operate independently. The battery shield simplifies mobile setups by ensuring that your ESP32 remains powered while maintaining connectivity for data transmission.
  • Question: Does the shield come with any necessary accessories?

    Answer: Yes, the 18650 Battery Shield typically comes with a micro USB cable for charging. However, you will need to procure the 18650 battery separately, as it is not included with the shield. Ensure you have all necessary components for optimal operation. The included micro USB cable is essential for easily charging your 18650 battery, allowing you to keep your projects running without hassle.
  • Question: What is the maximum charging current for the battery shield?

    Answer: The maximum charging current for the 18650 Battery Shield can vary based on the specific design. Generally, it can handle up to 1A, which is suitable for safely charging most 18650 batteries. This charge rate allows for quick recharge cycles while protecting the battery from overheating. Adhering to these specifications ensures that your battery is charged efficiently and extends its overall lifespan.
  • Question: Where can I buy the 18650 Battery Shield, Micro USB V3?

    Answer: You can purchase the 18650 Battery Shield, Micro USB V3 for the ESP32 from Ubuy. Ubuy offers various electronics and components, making it a reliable source for your battery shield needs. They ensure prompt delivery and a user-friendly shopping experience tailored to tech enthusiasts and developers alike.

MELIFE Single Board Computers Editorial Review

The MELIFE 18650 Battery Shield is a charging module designed for use with ESP32 WiFi modules. It is designed to charge the battery while providing power for the ESP32 module. However, according to customer reviews, this product has a lot of issues. Several customers expressed that the board fell apart upon receiving it, and the charging port and connector would dislodge easily. Others stated that the switch didn't work properly and it only put out 1.2-1.3V on all outputs regardless of the switch position. Moreover, the product did not work for some customers, even after multiple batteries were tried, leaving them very disappointed. While some customers were able to use it successfully for powering their ESP8266 modules, the fragile Construction and lack of reliable features make this a product to avoid.

Customer Reviews & Ratings

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Pros

  • Provides power for ESP32 WiFi module
  • Can charge battery via input connector and micro USB cable

Cons

  • Poor Construction

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

CHF 2171661

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Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

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