The 5V Powerbank Module is a compact, efficient charging and boost converter board designed to turn a single 3.7V lithium-ion battery (18650) into a fully functional 5V USB power bank. Featuring built-in battery protection and USB output, it enables safe and reliable power delivery for various portable electronics and embedded systems.
This module integrates overcharge, over-discharge, and short circuit protection, ensuring the safety of your battery and devices. With a micro USB input for charging and a standard USB-A output for 5V devices, it is a must-have for any DIY power supply or mobile charging station.
✅ Key Features:
-
Converts 3.7V lithium battery to stable 5V USB output
-
Micro USB input and standard USB-A output
-
Built-in charging and protection circuitry
-
LED indicators for charge status
-
Ideal for 18650 or Li-ion batteries
-
Compact size for portable electronics
🛠️ Applications:
-
DIY power banks
-
Battery-powered Arduino or Raspberry Pi projects
-
Emergency USB charging stations
-
Portable LED lighting systems
-
Wearable electronics power modules
-
Power supply for IoT devices
Reviews
There are no reviews yet.