Build Your Own Power Bank: Dual Micro USB 3.7V to 5V 2A Charger Module

Are you looking to create a personalized power bank for your mobile devices? This DIY module offers a versatile solution for building your own portable power source. With dual Micro USB ports, 18650 Li-Po battery compatibility, and LED power indicator, this module is perfect for DIY enthusiasts.

Key Features:

• Dual Micro USB Ports: Charge multiple devices simultaneously.
• 18650 Li-Po Battery Compatibility: Use popular rechargeable batteries.
• LED Power Indicator: Monitor battery status and charging progress.
• Built-in Protection: Over-current, overpressure, and under-voltage protection.
• Compact Design: Small and lightweight for easy portability.

How to Use:

1. Prepare Batteries: Connect your 18650 Li-Po batteries in parallel, ensuring they have a voltage between 3.2V and 4.2V.
2. Connect Batteries: Connect the positive and negative terminals of the batteries to the corresponding terminals on the module.
3. Charge the Module: Use a 5V constant voltage power supply to charge the module through the Micro USB input port.

Specifications:

• Input: Micro USB (5V constant voltage)
• Output: Dual USB (5V 1A/2A)
• Dimensions: 68 x 34 x 9 mm
• Weight: 10 grams

Order Your DIY Power Bank Module Today!

Start building your customized power bank with this versatile module. Order yours now and enjoy the satisfaction of creating your own portable power solution.