Module electrical parameters:
Non-isolated synchronous rectifier step-down power supply module;
Input voltage: DC 8-35V;
Input current: 5.5A;
Output voltage: 5.2V;
Output current: 8A (4-USB port output, 8A Max. Single USB output 2A maximum);
Dynamic response speed: 300us (load flow change 5%);
Conversion efficiency: 95% (measured at 12V to 5.2V3.5A, efficiency is related to differential pressure and load size.);
Load regulation: 0.2-0.3% (10%-50% load, 12V input measured);
Ripple & Noise: 120mVP-P (20MHz bandwidth, 12V to 5.2V3A measured);
Switching frequency: 100KHz;
No-load current: 18mA (12V car, 5V measured);
Connection mode: Terminal / DC5.5x2.1mm socket;
Fixed method: M3*1 M2*2
Net weight: 36g.

Support Device :
Mobile phones, digital cameras, tablet computers, navigators, driving recorders, etc., require USB-powered devices.
You can charge 4 mobile phones at the same time.
A variety of input and output methods, support terminal input, DC block input.
The output supports 4*USB output and terminal output 5V.

Package Included:
1pcs 8A 4-Port USB Charger Power Supply Module