5pcs 9V 12V 24V to 5V DC-DC USB Step Down Module Car Charging Car Charger 3A Output Solar Power Supply Module
![5pcs 9V 12V 24V to 5V DC-DC USB Step Down Module Car Charging Car Charger 3A Output Solar Power Supply Module 5pcs 9V 12V 24V to 5V DC-DC USB Step Down Module Car Charging Car Charger 3A Output Solar Power Supply Module](https://imgaz1.staticbg.com/thumb/large/oaupload/ser1/banggood/images/EA/83/efb53b33-0fc1-4db9-926c-e89d54acca8c.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:
5 x 9V 12V 24V to 5V DC-DC USB Step Down Module
![5pcs 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/EA/83/efb53b33-0fc1-4db9-926c-e89d54acca8c.jpg)
![5pcs 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/8B/16/adab1fd2-fc6e-4d55-8776-6e320087c227.jpg)
![5pcs 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/FE/92/366b8a00-e485-4f30-8c7e-4a58ee913d8d.jpg)
![5pcs 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/68/E3/184af100-c70a-4996-a88c-12a86ee7c64a.jpg)
![5pcs 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/AC/4B/ddf6a0da-6932-4349-878c-7d8d972a4ddd.jpg)
![5pcs 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/EC/FB/f523b949-7e8d-415b-8e7d-df94f69b899b.jpg)
5pcs 9V 12V 24V to 5V DC-DC USB Step Down Module Car Charging Car Charger 3A Output Solar Power Supply ModuleSee detail