3pcs 9V 12V 24V to 5V DC-DC USB Step Down Module Car Charging Car Charger 3A Output Solar Power Supply Module
![3pcs 9V 12V 24V to 5V DC-DC USB Step Down Module Car Charging Car Charger 3A Output Solar Power Supply Module 3pcs 9V 12V 24V to 5V DC-DC USB Step Down Module Car Charging Car Charger 3A Output Solar Power Supply Module](https://imgaz3.staticbg.com/thumb/large/oaupload/ser1/banggood/images/F3/55/fe31ee00-b273-4f38-b549-d6804debf3ae.jpg)
Specifications:
Input: 4.5V-28V
Output: 5V/3A (Max)
Conversion efficiency: 92% (Max)
Switching frequency: 1.4MHZ (Max) Typical 1MHZ
Working temperature: -40°C-+85°C
Product size: L42mm*W16mm*H5mm
Load capacity: maximum output 3A, 2A long run
Scope of application: USB5V powered devices such as mobile power, mobile phones, and tablets
Package Included:
3 x 9V 12V 24V to 5V DC-DC USB Step Down Module
![3pcs 9V 12V 24V to 5V DC-DC USB Step Down Module Car Charging Car Charger 3A Output Solar Power Supply Module](https://imgaz.staticbg.com/images/oaupload/ser1/banggood/images/F3/55/fe31ee00-b273-4f38-b549-d6804debf3ae.jpg)
![3pcs 9V 12V 24V to 5V DC-DC USB Step Down Module Car Charging Car Charger 3A Output Solar Power Supply Module](https://imgaz.staticbg.com/images/oaupload/ser1/banggood/images/D0/6F/468fc87d-c3af-47a2-830d-79da1da391b2.jpg)
![3pcs 9V 12V 24V to 5V DC-DC USB Step Down Module Car Charging Car Charger 3A Output Solar Power Supply Module](https://imgaz.staticbg.com/images/oaupload/ser1/banggood/images/80/5B/054ba695-bd94-4769-afb0-b6c1f3f4bdaf.jpg)
![3pcs 9V 12V 24V to 5V DC-DC USB Step Down Module Car Charging Car Charger 3A Output Solar Power Supply Module](https://imgaz.staticbg.com/images/oaupload/ser1/banggood/images/F5/AC/1e0dc849-04b0-49d5-8233-1213c1e14e9d.jpg)
![3pcs 9V 12V 24V to 5V DC-DC USB Step Down Module Car Charging Car Charger 3A Output Solar Power Supply Module](https://imgaz.staticbg.com/images/oaupload/ser1/banggood/images/1A/81/f43fe4b6-4fa7-4511-8128-eae3022b55a9.jpg)
![3pcs 9V 12V 24V to 5V DC-DC USB Step Down Module Car Charging Car Charger 3A Output Solar Power Supply Module](https://imgaz.staticbg.com/images/oaupload/ser1/banggood/images/3E/FA/606a09d7-5207-473b-9ae3-96cfa260e9df.jpg)
3pcs 9V 12V 24V to 5V DC-DC USB Step Down Module Car Charging Car Charger 3A Output Solar Power Supply Module See detail