What is feature of 120v 30a high - efficiency mppt solar controller with 490v pv input multi-battery support ?

1. High-Efficiency MPPT: Conversion efficiency up to 99.9%, maximizing solar energy harvest.
2. Multi-Battery Compatibility: Auto-detects lead-acid batteries and supports various lithium batteries (LiFePO4/NCM) with customizable voltage settings.
3. High PV Input Voltage: Maximum open-circuit voltage of 490V, compatible with high-voltage PV arrays.
4. Smart Display & Communication: Features an LCD for key data and supports RS485 (Modbus) for easy system monitoring.
5. Comprehensive Protection: Includes overcharge, over-discharge, overload, short-circuit, and low-voltage disconnect (LVD) protection.
6. Wide Environmental Tolerance: Operates from -20℃ to +40℃ and at altitudes up to 3000m.

>>>Product Specifications                                                                                                                                                   

With over two decades of deep-seated expertise in solar photovoltaic innovation, we stand as a specialized

manufacturer at the forefront of technology. Our high-efficiency solar inverters are engineered with

cutting-edge production technologies, backed by a robust R&D team and internationally recognized

certifications including ISO and CE. We are committed to delivering reliable, cost-effective renewable

energy solutions to the global market, supported by optimized European distribution networks for

swift and seamless access.

For detailed specifications or to discuss your project, our team is ready to assist.

Q1. Are you the factory manufacturer?
A1. With over two decades of expertise in solar energy photovoltaic solutions, we are the

original manufacturer and technology pioneer specializing in integrated solar products. Our

core innovations include hybrid solar inverters that combine inverter and controller

functionalities , power inverters, battery chargers, solar controllers, and comprehensive

solar systems.
Q2.How to select a suitable products?
A2.Tell us your demand, we will recommend a suitable one to you.
Q3. What is your payment methods?
A3. We accept T/T,Trade Assurance,etc.
Q4. What’s the price terms can you offer for us?
A4. We can accept EXW, FOB, CIF and so on.
Q5. Where is your main market for your products?
A5. Most of our Sunchonglic brand products are exported to Southeast Asia, Africa and 
Mid East etc.

Our products are widely recognized and trusted by our clients and can meet continuously
changing economic and social needs. 
We would sincerely welcome new and old customers from over the world to visit and 
contact us for future business relationships and mutual success!