ITEM NAME:1200W 20A DC Converter Boost Step-up Power Supply Module 8-60V TO 12-83V New Gw.Enter 36V 20A = 720W, input 48V 20A = 960W, input 60V 20A = 1200W. Input Current: 20A. Short circuit protection: Yes (input 20A fuse) double short circuit protection, the use of more security. Module Properties: non-isolated step-up module (BOOST).