Step Down Converter Module 36V-72V to 12V Output Max 10A with fuse
Input voltage range : 38V to 71V Output : 12.5V Ampere : 20A Power : 240 Watt
Input voltage range : 38V to 71V Output : 12.5V Ampere : 15A
Step Down Converter Module Input : 48V-100V Output : 12V ( 5V 1A output for USB mobile charger) Max 10A with fuse.