48V 12kw Multi-Functional Solar off-Grid Emergency Power Household Inverter

48V 12kw Multi-Functional Solar off-Grid Emergency Power Household Inverter. High Efficiency Output: Maximum efficiency reaches 94% at 48V in battery mode. Pure Sine Wave: Ensures clean power for sensitive electronics like refrigerators and TVs. Dual MPPT Solar Charger: Supports dual Maximum Power Point Tracking for optimized solar input. Wide Voltage Range: AC input range 90-280V in APP mode and 170-280V in UPS mode. Multiple Certifications: Complies with CE, RoHS, UL, FCC, CCC, and ISO 9001 standards. Flexible Battery Support: Compatible with Lithium, Lead-Acid, Gel, AGM, and FLA batteries. Advanced Monitoring: Features RS485, USB, CAN interfaces and optional WiFi monitoring. OEM and ODM Services: Offers full customization from samples, designs, and minor adjustments.