5V 1 USB Power Bank Module Type B Lithium Battery Charging Protection Board USB for DIY Charger

1-PCS 5V 1 USB Power Bank Module

Specifications:

• Input Voltage: 3.7V Lithium battery (not included)
• Output Voltage: 5V DC via USB Type B port
• Output Current: Maximum 1A
• USB Port: 1 USB Type B output
• Charging Efficiency: Over 90%
• Protection Features: Overcharge, over-discharge, short-circuit, and overload protection
• Material: High-quality PCB with robust electronic components
• Weight: Approx. 8g
• Dimensions: 3 x 2.2 x 0.8 cm (L x W x H)

Application:

• DIY Power Banks: Ideal for creating custom portable chargers.
• Mobile Device Charging: Charge smartphones and other USB-powered devices.
• Portable Power Solutions: Provides backup power in emergency situations.
• Electronics Projects: Perfect for integrating into custom electronics.
• Solar Power Systems: Use for storing energy in small solar projects.

Description:

The 5V 1 USB Power Bank Module is a compact, DIY-friendly module for building custom power banks. It features USB input/output, making it easy to charge the internal 3.7V Li-ion or LiPo batteries and power devices up to 1A. With built-in protection circuits for safe operation, it's perfect for personal projects or as a portable power solution.

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