Mini Power Bank Module Micro USB

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Detail Description

Mini Power Bank Module with Micro USB is a compact and efficient charging and boost converter module specially designed for DIY power bank and portable power applications. It works with a single-cell 3.7V Li-ion or LiPo battery and converts the battery voltage into a stable 5V USB output, suitable for charging mobile phones and powering 5V electronic devices.

The module features a Micro USB input for battery charging, making it compatible with standard USB chargers and adapters. It usually includes essential protection functions such as overcharge protection, over-discharge protection, short-circuit protection, and overcurrent protection, ensuring safe battery operation.

Due to its small size and simple wiring, this module is widely used in mini power banks, emergency phone chargers, Arduino and ESP projects, IoT devices, and portable electronics. It is ideal for students, hobbyists, and professionals who want a lightweight and reliable power solution.

🔹 Key Technical Information (Important)

Module Type: Mini Power Bank Module
Battery Type: 3.7V Li-ion / LiPo (1S)
Charging Input: Micro USB
Output Voltage: 5V DC
Output Interface: USB
Built-in battery protection features
Compact and lightweight design

🔹 Common Applications

DIY mini power banks
Emergency mobile phone charger
Arduino and ESP power supply
IoT and portable electronics
Educational electronics projects
Battery-powered DIY devices

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