20pcs 9V 12V 24V to 5V DC-DC USB Step Down Module Car Charging Car Charger 3A Output Solar Power Supply Module
Tax included.
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:
20 x 9V 12V 24V to 5V DC-DC USB Step Down Module
