🔋 5V 1A Power Bank Module | Type-C USB Step-Up Boost Converter
This compact power bank module efficiently boosts a 3.7V lithium battery to a stable 5V output via its Type-C USB port. It’s an ideal choice for building custom portable chargers, powering DIY electronics, or integrating into low-power embedded systems.
✅ Key Features:
Boost Converter – Converts 3.7V Li-ion input to regulated 5V output
1A Output Current – Suitable for most small electronic devices
USB Type-C Port – Modern, reversible and convenient
Compact PCB – Perfect for integrating into enclosures or DIY builds
Battery Protection Circuit – Prevents over-discharge & overcharge
LED Indicator – Shows charging or working status
⚙️ Specifications:
| Property | Details |
|---|---|
| Input Voltage | 3.0V–4.2V (Li-ion Battery Input) |
| Output Voltage | 5V (regulated) |
| Output Current | Up to 1A |
| USB Output | Type-C Port |
| Efficiency | ~85–90% (typical) |
| Battery Compatibility | 3.7V Li-ion (18650/Flat Cell) |
| Protection Features | Overcharge, Overdischarge, Short Circuit |
| Dimensions | Approx. 22 × 17 × 5 mm |
🛠️ Applications:
DIY Power Banks
Portable IoT Devices
Small Gadgets & Wearables
Embedded System Prototypes
Solar-Powered Charging Circuits
Robotics & Microcontroller Projects
📦 Package Includes:
1× 5V 1A Power Bank Module with Type-C USB Boost Converter
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