WeMos D1 Mini Battery Shield V1.1 – Li-Po Charging Module 5V 1A Power Supply

Description

WeMos D1 Mini Battery Shield V1.1 – Rechargeable Li-Po Power for Seamless IoT Projects

Power Your WeMos D1 Mini with Reliable, Efficient Battery Management

Upgrade your WeMos D1 Mini or Mini Pro with the Battery Shield V1.1, a smart and efficient power solution designed for seamless single lithium battery charging. Whether you’re building IoT projects, smart home automation, or portable electronics, this shield ensures stable 5V power output with a high-efficiency DC-DC boost converter, delivering up to 1A for uninterrupted performance.

Key Features & Benefits:

✅ Micro USB Battery Charging – Easily recharge your 3.7V Li-Po battery via a standard Micro USB port, making it convenient for continuous operation.
✅ Automatic Charging & LED Indicators – Dual LED indicators keep you informed:

• Red LED: Battery is charging
• Green LED: Charge complete
  ✅ Configurable Charging Current – Switch between 500mA or 1000mA for optimal charging speed based on your battery capacity.
  ✅ Built-in Protection Circuit – The TP5400 charging chip provides under-voltage protection, making the shield compatible with both protected and unprotected Li-ion/Li-Po batteries.
  ✅ 5V Output for External Modules – Power additional shields and sensors with a stable 5V/1A output, enhancing your project’s capabilities.

Specifications:

• Input Voltage: 5V (Max 10V)
• Charging Current: 1A
• Battery Voltage Range: 3.3V – 4.2V
• Boost Power Supply: 5V, up to 1A
• Ports & Connectors:
  • Micro USB: Dedicated charging port
  • JST-PH 2.0mm Connector: Li-ion/Li-Po battery input
  • XH2-2.54mm Connector: Direct lithium battery connection
  • J1 Jumper: Selectable charge current (0.5A or 1A)

What’s in the Box?

✔ 1 x Battery Shield V1.1 for WeMos D1 Mini
✔ 2 x 8-Pin Male Header Pins

Why Choose the Battery Shield V1.1 for WeMos D1 Mini?

This essential WeMos D1 Mini accessory ensures your ESP8266-based projects stay powered efficiently with safe, reliable, and flexible power management. Whether you’re developing wireless sensor networks, battery-powered IoT applications, or robotics, the Battery Shield V1.1 keeps your setup running smoothly.

✅ Perfect for IoT, Robotics, Smart Devices & More
✅ Compact, Easy-to-Integrate Design
✅ Optimized for Long Battery Life & Performance

🚀 Upgrade your WeMos D1 Mini today with the Battery Shield V1.1 – Reliable, Efficient, and Hassle-Free Power Management!