Kungf Solar 4KW Hybrid Solar Inverter UPS Pure Sine Wave With Single Phase Output For Supporting Lithium Battery

Product Description

Solar Inverter Specifications
Rated Input Voltage (VAC) 208/220/230/240
Voltage Range (VAC) 90~280±3, 170~280±3
Frequency (Hz) 50/60 (Auto Adaptive)
Wave Form Pure Sine Wave
Solar Charger Type MPPT
Max PV Input Current/Input Power 18A/5000W
Solar Energy System Setup Inverter Structure Design Control Panel Interface Power Output Settings Internal Circuit Quality
Smart Monitoring Feature
Installation Guide Details
Efficiency Statistics Chart
System Connection Diagram
Multi-Angle Product Shot
Quality Compliance Certificate
Packaging Box and Accessories
Warehouse Operations
Frequently Asked Questions
Q1 About Us
We are a professional solar products manufacturer. We design and deliver high-performance solar solutions, ensuring reliability and long-term service for all of our customers worldwide.
Q2 Sample Service
We offer samples to evaluate product performance. Samples can be dispatched within 3-7 days after payment is confirmed. Please note that shipping costs are to be covered by the buyer.
Q3 Customized Service
We provide comprehensive ODM services. With our dedicated in-house design department, we can custom-design PCB boards, logos, and custom color packaging boxes to fit your brand identity.
Q4 Delivery & Lead Times
In-stock products are generally shipped within 3-7 days. For customized orders, lead times range between 15-30 days following official verification of your specific request.
Q5 Payment & Transaction Terms
Our standard terms require a 30% deposit with the remaining 100% due before shipment via T/T. Flexible payment terms can be negotiated as we establish a long-term business partnership.
Q6 Quality Inspection Process
Quality is our top priority. We conduct strict and comprehensive inspections of all components and completed products before packaging and shipping to ensure zero defects.

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