Model	SCM40-1048	SCM50-1048	SCM60-1048
Rated Charge and Discharge Current	40A	50A	60A
Rated System Voltage	12V/24V/48V Adaptive
Maximum PV Input Voltage (Voc) (Under minimum ambient temperature conditions)	150V
MPPT Tracking Range	12V systems: 15V–120V; 24V systems: 30V–120V; 48V systems: 60V–120V
Recommended operating voltage range	12V systems: 15V–20V; 24V systems: 30V–40V; 48V systems: 60V–80V
Maximum Power of the Photovoltaic Array	12V system: 560W (40A) / 700W (50A) / 840W (60A);
	24V system: 1120W (40A) / 1400W (50A) / 1680W (60A);
	48V System: 2240W (40A) / 2800W (50A) / 3360W (60A)
Battery Type	Valve-regulated lead-acid battery (users of other battery types can customize charging parameters)
Float charging voltage	13.8V single-cell
Equalization Charge Voltage	14.2V single-cell
Charging Protection Voltage	15V single-cell
Enhance recovery voltage	13.8V single-cell
Low-voltage trip recovery voltage	12.5V single-cell
Discharge Limit Voltage	10.5V single-cell
Temperature Compensation Factor	-3 mV/°C/2 V (based on 25°C) (optional)
Charging Mode	MPPT Automatic Maximum Power Point Tracking
Charging method	Three-stage charging: Constant current, constant voltage, float charge
Protection	Overvoltage/undervoltage/overtemperature protection, PV reverse connection protection, and more
Conversion efficiency	>98%
MPPT Tracking Efficiency	>99%
Machine dimensions (L × W × H mm)	240 x 143 x 74
Package dimensions (L × W × H mm)	281×181×103 (1 unit) / 371×290×214 (4 units)
Net weight (kg)	1.8 (1 unit)
Gross weight (kg)	2 (1 unit)
System parameters
Display	LCD
Cooling method	Intelligent Forced Air Cooling
Protection Level	IP20
Using ambient temperature	-15°C to +50°C
Storage environment temperature	-20°C to +60°C
Allowable altitude	5000m, (Derating required for altitudes above 2000m)
Allow relative humidity	5–95%, no condensation
Communication interface (optional)	RS485 Communication / Mobile App (WIFI Monitoring or GPRS Monitoring)