High-Voltage EBike DC-DC Converter Buck Step-Down Regulator Module 80V 72V 64V 60V 48V 36V 24V to 12V 
 
12V:
Input DC 14~80V, output 12V
Maximum output current: 0.75A
DC-DC high voltage step-down conversion module, frequency 150KHZ
Maximum conversion efficiency: 85%.
Quiescent working current: about 2.5mA
Working temperature: –40°C to +85°C
Size: 59 x 30 x 16mm