Dual USB Output 9V 12V 24V 36V 48V 60V 72V to 3.3V/5V DC-DC Vehicle Charging 3A Buck Voltage Regulator Power Supply Module with Case

Specifications: Input: 8V-80V Output: 5V/3A Output: 3.3V/800mA Efficiency: 88% (MAX) Module size: 45 x 40 x 28mm Working temperature: -40C-+85C Protection: reverse protection Load capacity: 3A Wiring method: DC5.5/2.1A Scope of application: USB5V powered devices such as mobile power, mobile phones, tablets, recorders, etc. Note: 1. The maximum voltage of this module is 80V. Do not exceed this voltage, otherwise it will burn out. 2. If your device's own charging current is only 1A, you can charge it with a large current. It is only 1A. The higher the current, the faster the charging. It is related to the charging current of your own device. Please do not judge this. Our module is not current enough. Package Included: 1 x Dual USB Output 9V 12V 24V 36V 48V 60V 72V to 3.3V/5V Buck Voltage Regulator