Model Number		SCI-1KW	SCI-1.5KW	SCI-2KW	SCI-3KW	SCI-4KW	SCI-5KW	SCI-6KW	SCI-7KW
Rated power		1000W	1500W	2000W	3000W	4000W	5000W	6000W	7000W
Peak power (20 ms)		3000VA	4500VA	6000VA	9000VA	12000VA	15000VA	18000VA	21000VA
Start the motor		1HP	1.5HP	2HP	3HP	3HP	4HP	4HP	5HP
Standard battery voltage		12/24/48VDC			24/48VDC	24/48VDC	48VDC
Installation method		Wall-mounted
Input	DC Input Voltage Range	10.5–15 VDC (single-cell battery voltage)
	Mains Input Voltage Range	85VAC–138VAC (110VAC) / 95VAC–148VAC (120VAC) / 170VAC–275VAC (220VAC) / 180VAC–285VAC (230VAC) / 190VAC–295VAC (240VAC)
	Mains Input Frequency Range	45Hz–55Hz (50Hz) / 55Hz–65Hz (60Hz)
	Maximum Mains Charging Current	0–30 A (depending on the model)
	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%
	Inverter output frequency	50/60Hz ±1%
	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 output frequency range	Automatic tracking
	Inverter Output Waveform Distortion	≤3% (Linear Load)
	Battery mode no-load loss	≤0.8% of rated power
	No-load loss in mains power mode	≤2% of rated power (mains charger not operating)
	Energy-saving mode no-load loss	≤10W
Battery	Valve-regulated lead-acid battery	Equalization voltage: 14.2V; Float voltage: 13.8V (12V system; 24V system × 2; 48V system × 4)
Type	Customized battery	Customizable charging and discharging parameters for various battery types based on user requirements (charging and discharging settings for different battery types can be configured via the operation panel).
Protection feature		Battery undervoltage alarm, battery overvoltage alarm, battery undervoltage protection, battery overvoltage protection, battery overvoltage recovery voltage, overload power protection, inverter output short-circuit protection, temperature protection (>90°C, output shuts down)
Alarm		A—Normal operating condition, with no buzzer alarm.
		In case of battery failure, voltage abnormalities, or overload protection, the buzzer will sound 4 times per second.
		C - When the machine is first powered on and operating normally, the buzzer will sound 5 beeps.