Generic 7A18 DC-DC Vehicle Charging Board 8V-35V 5V 8A Power Supply Depressurization Module 4 port USB Output mobile Charger

Supports charging 4 mobile phones simultaneously with 8A total current; Multiple input and output modes (terminal input, DC seat input, 4 * USB output, terminal output 5V); Dynamic response speed: 300 µs; Conversion efficiency: 95%; Load adjustment rate: 0.2-0.3%; Ripple & noise: 120 mVP-P; Switching frequency: 100 kHz; No load current: 18 mA; Wiring mode: IN input OUT input terminal DC base; Fixing method: M3 * 1 M2 * 2; Pin mode: VIN+ input positive pole, GND common ground, OUT+ output positive pole

(1) Do not use under overvoltage or overload; otherwise, the battery and power supply will be damaged. (2) The module can only reduce voltage but not increase voltage and cannot supply power to electrical equipment higher than the input voltage. (3) Ventilation and heat dissipation shall be paid attention to when working with large current and power under full load for a long time to prolong the service life of the power supply. (4) Do not work at full load for a long time. Please leave a 20% margin when working continuously. Pay attention to ventilation and heat dissipation.