This module produces electricity when exposed to light Connected or connecting modules be aware of high DC voltage Do not damage or scratch the rear surface, do not handle or install when wet, do not disconnect under load Only qualified personnel should perform maintanence or install work on these modules Maximum series fuse rating 25A Power production tolerence +/-3% Follow all applicable safety precautions and battery manufacturer�s recommendations - should batteries be used with these module Rated Max. Power:550W Voltage @ Pmax:41.96V Current @ Pmax:13.11A Open-Circuit Voltage:49.9V Short-Circuit Current:14A Max. System Voltage:DC1500V Power Sorting:0 ~ +5W Short-Circuit Current tolerance:+/- 3% Open-Circuit Voltage tolerance:+/- 3% Max. Overcurrent Protection:25A Safety Class:Class II Colour:Blue Nett Weight:29.0kgs