The 5V Step-Up Power Bank Module is a compact battery charging and voltage boost module designed to convert the voltage from a single 3.7V lithium battery to a stable 5V USB output. It features onboard battery charging through a Micro USB port and provides a convenient USB Type-A output for powering various electronic devices.
This module is widely used in DIY power banks, portable battery-powered projects, emergency power supplies, IoT devices, and embedded electronics applications.
| Parameter | Details |
|---|---|
| Product Type | Power Bank Module |
| Input Voltage | 5V DC (Micro USB) |
| Battery Type | 3.7V Lithium Battery |
| Output Voltage | 5V DC |
| Output Connector | USB Type-A Female |
| Charging Port | Micro USB |
| Status Indicators | Charging / Power LEDs |
| PCB Type | Compact Module |
| Terminal | Function |
|---|---|
| B+ | Battery Positive |
| B− | Battery Negative |
| Micro USB | Charging Input |
| USB Type-A | 5V Output |
Product specifications, features, and design may change over time due to product updates or improvements.
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