USB 3V to 5V Booster Module

This module is excellent for charging mobile phones or powering other kinds of devices from 3V power sources such as Lithium Ion batteries or AA batteries. It delivers a regulated 5V output from a 3V input source.

Features:

•     Input voltage: 1-5V
•     Output voltage: 5.1-5 .2 V
•     Output Current: Rated 1A-1.5A (single lithium input), the maximum 1.5A (single lithium input)
•     Efficiency: Up to 96% (the higher the input voltage, the higher the efficiency)
•     Switching frequency: 500KHz
•     Input Reverse Polarity Protection: None
•     Connection: Welding
•     Input: IN + Postive, IN-Negative
•     Output: USB Output

Can be used to easily make mobile power supply to charge and power MP3, Mobile phones or power bank from as little as a single cell.