Model		SCN-4KD	SCN-5KD	SCN-6KD	SCN-7KD
Rated power		4000W	5000W	6000W	7000W
Peak power (20 ms)		12000VA	15000VA	18000VA	21000VA
Start the motor		3HP	4HP	4HP	5HP
Standard battery voltage		48/96VDC	48/96VDC	48/96VDC	48/96/192VDC
Machine dimensions (L × W × H mm)		491x260x490
Package dimensions (L × W × H mm)		545x315x550
Net weight (kg)		29	30	31.5	36
Gross weight (kg) (carton packaging)		32	33	34.5	39
Installation method		Tower-style
Input	DC Input Voltage Range	10.5–15 VDC (single-cell battery voltage)
	Mains Input Voltage Range	73VAC–138VAC (110VAC) / 83VAC–148VAC (120VAC) / 145VAC–275VAC (220VAC) / 155VAC–285VAC (230VAC) / 165VAC–295VAC (240VAC)
	Mains Input Frequency Range	45Hz–55Hz (50Hz) / 55Hz–65Hz (60Hz)
	Maximum Mains Charging Current	0–20A (varies by model; maximum charging power is 1/4 of the rated power)
	Mains-powered charging method	Three-stage (constant current, constant voltage, float charging)
Output	Inverter Output Efficiency	≥85%
	Inverter output voltage	110VAC ±2% / 120VAC ±2% / 220VAC ±2% / 230VAC ±2% / 240VAC ±2% (battery mode)
	Inverter output frequency	50Hz ±0.5 or 60Hz ±0.5
	Inverter output waveform	Pure sine wave
	Mains power output efficiency	>99%
	Mains Output Voltage Range	110VAC ±10% / 120VAC ±10% / 220VAC ±10% / 230VAC ±10% / 240VAC ±10%
	Mains power output frequency range	Follow the input
	Inverter Output Waveform Distortion	≤3% (Linear Load)
	Battery mode no-load loss	≤1% of rated power
	Mains mode no-load power consumption	≤2% of rated power (mains charger not operating)
	Energy-saving mode no-load loss	≤10W
Battery Type	Valve-regulated lead-acid battery	Lead-acid / Gel / Lithium-ion
Protection	Low-battery voltage alarm	Factory default: 11V (single-cell battery voltage)
	Battery Undervoltage Protection	Factory default: 10.5V (single-cell battery voltage)
	Battery Overvoltage Alarm	Factory default: 15V (single-cell battery voltage)
	Battery Overvoltage Protection	Factory default: 17V (single-cell battery voltage)
	Battery Overvoltage Recovery Voltage	Factory default: 14.5V (single-cell battery voltage)
	Overload Power Protection	Automatic protection (battery mode), circuit breaker or fuse (mains mode)
	Inverter Output Short-Circuit Protection	Automatic protection (battery mode), circuit breaker or fuse (mains mode)
	Temperature Protection	>90°C (Output Off)
Alarm	A	In normal operating condition, the buzzer emits no alarm sound.
	B	When there’s a battery failure, voltage abnormality, or overload protection activation, the buzzer sounds four times per second.
	C	When the machine is first turned on and operating normally, the buzzer will sound five beeps.
Built-in solar controller (optional)	Charging Mode	PWM or MPPT
	Charging current	48V (PWM: 10A–120A / MPPT: 10A–100A) / 96V (50A / 100A, PWM or MPPT)
	Photovoltaic Input Voltage Range	PWM: 60V–88V (48V system); 120V–176V (96V system) / MPPT: 60V–120V (48V system); 120V–240V (96V system) PWM: 100V (48V system); 200V (96V system) / MPPT: 150V (48V system); 300V (96V system)
	Standby power consumption	≤3W
	Maximum Conversion Efficiency	>95%
Work Mode		Inverter Priority / Utility Power Priority / Energy-Saving Mode (Adjustable)
Convert time		≤4ms
Panel display		LCD
Cooling method		Smart Fan Control
Communication feature (optional)		RS485 Communication / Mobile App (WIFI Monitoring or GPRS Monitoring)
Ambient temperature		-10°C to 40°C