Application:Solar System Controller Rated Voltage:12/24V Maximum Current:40A Charge mode:FAST,,boost,equalization,float Max solar voltage:55V Max battery voltage:35V USB interface:5V,2A Work mode:Standard,D2D,Street lamp,User-defined Self consumption:5mA Battery type:Lead Acid Dimension:189*96*53mm/480g Certification:CE RoHS ISO9001 Warranty:2 Years Show More