Description
The 5V 3A 18650 UPS Power Supply Module is a compact uninterruptible power supply (UPS) designed to provide stable 5 V output using a single 18650 lithium-ion cell. Featuring USB Type-C input/output, automatic charging and boosting, and multiple built-in protection circuits, this module ensures reliable power for your Raspberry Pi, ESP32, Arduino, and other embedded systems.
Key Features
- USB-C Input/Output: Modern and reversible connector for easy use.
- 5 V @ 3 A Output: Provides high-current, stable power for demanding electronics.
- Automatic Switching: Seamlessly transitions between charge and boost modes.
- Comprehensive Protection: Built-in protection against overcharge, overdischarge, overcurrent, and short circuit.
- Battery Level Indicator: LED display shows remaining battery capacity.
- Compact Design: Small form factor ideal for portable and embedded applications.
- Plug-and-Play Compatibility: Works great with Raspberry Pi, ESP32, Arduino, and other 5 V devices.
Specification
- Input Voltage: 5 – 6 V DC (via USB-C)
- Output Voltage: 5 V DC
- Maximum Output Current: 3 A
- Battery Type: 1 × 18650 Li-ion cell (not included)
- Efficiency: ≈ 90 %
- Protection Features:
- Overvoltage Protection (OVP)
- Undervoltage Protection (UVP)
- Overcurrent Protection (OCP)
- Short-Circuit Protection (SCP)
- Indicators: LED battery level display
- Dimensions: ~ 60 mm × 35 mm × 12 mm
Application
- Embedded and IoT devices
- Field data loggers
- Sensor nodes and microcontroller systems
- Emergency smartphone or equipment power backup
- Portable electronics projects
Why Choose This UPS Module
The 5V 3A 18650 UPS Module combines charging, boosting, and protection in one compact, USB-C powered unit, perfect for modern embedded systems, portable devices, and DIY electronics requiring a reliable, continuous power supply.