5V 2A Power Bank Module

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৳130

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Detail Description

5V 2A Power Bank Module is a highly useful DC power conversion and control module designed for building DIY power banks and portable power supplies. It typically works with single-cell 3.7V Li-ion or LiPo batteries and boosts the battery voltage to a stable 5V output suitable for USB-powered devices.

The module supports up to 2A output current, allowing it to charge smartphones, Arduino boards, ESP modules, Bluetooth devices, and other 5V electronics. It usually includes features such as battery charging control, overcharge and over-discharge protection, short-circuit protection, and USB output interface.

This module is widely used in DIY power banks, emergency chargers, IoT projects, portable electronics, and educational electronics kits. Its compact size, easy wiring, and reliable performance make it suitable for students, hobbyists, and professionals working on battery-powered systems.

🔹 Key Technical Information (Important)

Module Type: Power Bank / DC-DC Boost Module
Input Battery Voltage: 3.7V (Li-ion / LiPo)
Output Voltage: 5V DC
Maximum Output Current: 2A
USB Output Interface
Built-in battery charging & protection
Compact and lightweight design

🔹 Common Applications

DIY power bank projects
Portable USB charger
Arduino and microcontroller power supply
IoT and embedded systems
Emergency power backup
Electronics learning and DIY projects

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