12KW 20KWH All-in-One Solar Energy Storage System | Dual MPPT Hybrid Inverter with Built-in LiFePO4 Battery

1. All-in-One High Capacity: 12kW inverter + 20kWh LiFePO4 battery in one modular unit

2. Dual MPPT Solar Charging: 2x2700W controllers maximize solar harvest efficiency

3. 12kW Full Power Output: 24kVA surge capacity, powers large homes & commercial loads

4. Triple Operation Modes: On-grid / Off-grid / Backup with grid feed-in

5. Smart & Safe: Intelligent BMS + WiFi remote monitoring & control

6. Scalable & Durable: Expandable modular design with long-life LiFePO4 battery

Ideal for:

Building long-term independent photovoltaic systems

Emergency power backup during grid outages

Reducing reliance on grid electricity and lowering energy costs

Core Value Proposition

The ALL-IN-ONE INVERTER & BATTERY SYSTEM offers a balance of performance, flexibility, and affordability, making it an optional choice for transitioning off-grid or on-grid for household.

Q1: Can I get some samples for test?

A: Yes, sample order is available for quality check and market test .

Q2: Do you accept OEM/ODM ?

A:Yes, we accept OEM/ODM with your authorization.

Q3: What is your typical delivery timeline?

A: For standard off-the-shelf products, we offer a delivery window of 5-10 business days from order confirmation. For bulk orders or customized OEM/ODM projects, delivery schedules are determined based on production capacity and customization requirements. Our sales team will provide a detailed timeline after evaluating your specific needs.

Q4: What is the standard of package?

A: We have our own design carton with five layers corrugated material; if you have any other special requirement of package, we also support customized service.

Q5: What’s your payment terms?

A: We accept T/T, L/C, WEST UNION, ALI TRADE ASSURANCE, cash.

Q6: What’s your warranty time?

A: We offer 12 months warranty service, life time technique support.

Q7: How does your factory implement quality control?

A: Quality is the cornerstone of our brand. We operate a dedicated quality assurance department that oversees every stage of production, from component sourcing to final delivery. Each product undergoes a minimum of seven rigorous quality inspection protocols before shipment, ensuring compliance with international standards and customer specifications.

Q8: How can I trust your company?

A: With over 20 years of specialized experience in inverter manufacturing, Minvon has established a robust quality management system certified to ISO 9001, ISO 14001, and ISO 45001 standards. Our products also hold CE, CCC, and RoHS certifications, ensuring compliance with international regulatory requirements. We can provide third-party assessment reports and factory audit documentation upon request to demonstrate our commitment to transparency and reliability.

Q8: How can I trust your company?

A: With over 20 years of specialized experience in inverter manufacturing, Minvon has established a robust quality management system certified to ISO 9001, ISO 14001, and ISO 45001 standards. Our products also hold CE, CCC, and RoHS certifications, ensuring compliance with international regulatory requirements. We can provide third-party assessment reports and factory audit documentation upon request to demonstrate our commitment to transparency and reliability.