Dual Micro USB 3.7v to 5V 2A Power Bank DIY 18650 LiPo Charger
Description:
Dual Micro USB Boost Converter Module, designed for use with standard 3.7V 18650 Li-ion or LiPo batteries. This compact module efficiently boosts the battery voltage to a stable 5V USB output, suitable for charging smartphones, tablets, cameras, and other USB-powered devices.Featuring two Micro USB input ports, this board allows you to recharge your battery from multiple sources, while the USB-A output port delivers up to 2A of current—perfect for powering high-demand devices. Integrated protection circuits ensure safe operation, extending battery life and protecting your electronics.
Features:
1. Dual Micro USB Charging Ports
2. 5V Boost Converter
3. High Power Output (2A Max)
4. Protection Circuits
5. Compact & Lightweight Design
6. Easy to Use
7. Wide Application Range
8. Energy-Efficient Operation
Diagram:
Specifications:
| Dual Micro USB 3.7v to 5V 2A Power Bank DIY 18650 LiPo Charger | 1 x 18650 Li-ion / LiPo (3.7V) |
| Input Ports | 2 × Micro USB (5V input) |
| Charging Current (Per Port) | Up to 1A |
| Output Port | 1 × USB-A |
| Output Voltage | 5V |
| Max Output Current | 2A |
| Efficiency | 85% – 92% |
| Operating Voltage Range | 3.0V – 4.2V |
| Operating Temperature | -10°C to +60°C |
| Dimensions | 65mm × 20mm × 10mm |
| Weight | ~10g |
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