Rated operating voltage: 12V / 24V / 36V / 48V 12V charging voltage: 9V-15V 24V charging voltage: 18V-30V 36V charging voltage: 32V-40V 48V charging voltage: 42V-60V Voltage stability: below +/- 1.5% Maximum charging current: 60 A Supported battery type: AGM / GEL / LiFePo4 / own Charging method: CC-CV-FL Total power: 12V-780W, 24V-1560W, 36V-2340W, 48V-3120W Input voltage (PV): < 150V Charging start voltage (PV): Battery +3V Low voltage PV protection: Battery +2V PV overvoltage protection: 150V Reconnection voltage: 145V Output voltage (LOAD): equal to the battery output voltage Output disconnect voltage (LVD): 10.5V (switch-on 11V) Output current: 60A Own consumption: 0.5W-1.2W Cooling: Active Noise: less than 40 dB Operating temperature: -20 St C - +50 St C Temperature compensation: -3 mV/St/2V (default) Maximum cable cross-section: 20 mm² Communication and management: RS485 (PC) Communication and management (option): WiFi (Android / iOS) Degree of protection (IP): IP21 Dimensions LxWxH [mm]: 275 x 180 x 85 [mm] Weight [kg]: 2.60 kg