Description Key Features Heavy Duty Low Frequency Design: Incorporates a massive low-frequency transformer that provides superior isolation and shock resistance. Capable of withstanding 300% surge power (e.g., 6KW model handles 18,000VA surge) for 20ms, ideal for motor-based appliances. Smart Lithium Compatibility: Equipped with a BMS port (CAN/RS485) to communicate directly with smart Lithium battery banks, ensuring accurate State of Charge (SOC) monitoring and safe charging (also supports Lead-Acid). Powerful AC Charger: Built-in high-current AC charger (up to 60A on select models) allows for rapid battery charging from the grid or a diesel generator, serving as a reliable backup power hub. Adjustable Output & Priority: Users can customize the output voltage (220V/230V/240V) and set AC Priority or Battery Priority modes via the LCD, optimizing for either UPS backup or solar self-consumption (when used with external controllers). Generator Friendly: The robust design tolerates the unstable frequency and voltage waveform of portable generators better than high-frequency inverters. Remote Monitoring: Optional WiFi/GPRS connectivity allows for remote system monitoring and troubleshooting via mobile app. Applications Whole Home Backup: Powers essential household loads including refrigerators, lights, and well pumps during blackouts. Mobile Solar (RV/Trucks): The vibration-resistant transformer design is perfect for mobile applications requiring 120V/230V power. Remote Cabins: Works reliably with diesel generators to charge batteries in off-grid locations. Core Specifications Table (Models grouped by power rating. Values separated by “/” indicate parameters for different voltage versions.) Model EP30-1012/1024 PLUS EP30-1512/1524 PLUS EP30-2012/2024 PLUS EP30-3024/3048 PLUS EP30-4024/4048 PLUS EP30-5048 / 6048 PLUS Rated Power 1000W 1500W 2000W 3000W 4000W 5000W / 6000W Battery Voltage 12V / 24V 12V / 24V 12V / 24V 24V / 48V 24V / 48V 48V Surge Rating (3x) 3000VA 4500VA 6000VA 9000VA 12000VA 15000VA / 18000VA Max AC Charge 30A / 20A 45A / 25A 60A / 30A 40A / 20A 60A / 30A 35A / 40A Motor Capacity 1 HP 1 HP 1 HP 2 HP 2 HP 3 HP Dimensions (mm) 303*493*200 303*493*200 303*493*200 305*531*202 305*531*202 305*531*202 Net Weight (kg) 14.8 / 15.0 18.8 / 17.1 19.5 / 18.6 20.3 / 20.1 31.0 / 29.5 30.9 / 34.5 (Note: The weight difference clearly reflects the heavy copper transformer inside, e.g., a 6KW unit weighs over 34kg.)
