5pcs DC-DC Step Up Module 3V 3.7V 4.2V to 5V 2A Rechargeable USB Boost Panel Digital Tube Display Fast Charging Module
![5pcs DC-DC Step Up Module 3V 3.7V 4.2V to 5V 2A Rechargeable USB Boost Panel Digital Tube Display Fast Charging Module 5pcs DC-DC Step Up Module 3V 3.7V 4.2V to 5V 2A Rechargeable USB Boost Panel Digital Tube Display Fast Charging Module](https://imgaz2.staticbg.com/thumb/large/oaupload/ser1/banggood/images/12/10/546c68a2-bf09-4f50-8117-0baedefd2db1.jpg)
Specifications:
Input: 2.5V (MIN) - 5.0V (MAX)
Output: 5V/2A
Efficiency: 92%
Product size: 54 x 23 x 12mm
Working temperature: -40 ° C -85 ° C
Switching frequency: 1MHZ
Work instruction: digital tube alternately displays current and voltage at 5V output
Uses: charging mobile phones and other digital devices, can be used as a power supply regulator
High-performance imported IC with high efficiency and built-in temperature protection.
Overcurrent protection short circuit protection, low voltage and low current output protection, etc.
Package Included:
5 x 3V 3.7V 4.2V to 5V 2A DC-DC Step Up Module
![5pcs DC-DC Step Up Module 3V 3.7V 4.2V to 5V 2A Rechargeable USB Boost Panel Digital Tube Display Fast Charging Module](https://imgaz.staticbg.com/images/oaupload/ser1/banggood/images/12/10/546c68a2-bf09-4f50-8117-0baedefd2db1.jpg)
![5pcs DC-DC Step Up Module 3V 3.7V 4.2V to 5V 2A Rechargeable USB Boost Panel Digital Tube Display Fast Charging Module](https://imgaz.staticbg.com/images/oaupload/ser1/banggood/images/F8/A8/08996e04-89a2-4857-8235-f81eb1eeeec4.jpg)
![5pcs DC-DC Step Up Module 3V 3.7V 4.2V to 5V 2A Rechargeable USB Boost Panel Digital Tube Display Fast Charging Module](https://imgaz.staticbg.com/images/oaupload/ser1/banggood/images/DA/4D/f3ebe67b-4a66-4f80-85ab-0a3ba7728b99.jpg)
![5pcs DC-DC Step Up Module 3V 3.7V 4.2V to 5V 2A Rechargeable USB Boost Panel Digital Tube Display Fast Charging Module](https://imgaz.staticbg.com/images/oaupload/ser1/banggood/images/15/F1/50e19f8d-eace-42bd-905c-05fa5988b081.jpg)
![5pcs DC-DC Step Up Module 3V 3.7V 4.2V to 5V 2A Rechargeable USB Boost Panel Digital Tube Display Fast Charging Module](https://imgaz.staticbg.com/images/oaupload/ser1/banggood/images/D7/54/5e2cb5eb-c73f-46eb-9a40-881920811deb.jpg)
![5pcs DC-DC Step Up Module 3V 3.7V 4.2V to 5V 2A Rechargeable USB Boost Panel Digital Tube Display Fast Charging Module](https://imgaz.staticbg.com/images/oaupload/ser1/banggood/images/1B/FE/7dade695-5517-4e68-b569-ce6f3c4ab972.jpg)
5pcs DC-DC Step Up Module 3V 3.7V 4.2V to 5V 2A Rechargeable USB Boost Panel Digital Tube Display Fast Charging ModuleBuy Now