What is feature of 4.2kw inverter /7.5kwh lifepo4 battery home energy system ?

1. High-Capacity Energy Storage.7.5KWh LiFePO₄ Battery: Safe and stable lithium technology for extended household power backup (e.g., nights/cloudy days), with long cycle life and high-temperature resistance

2. High-Power Inverter Output.4.2KW Off-Grid Inverter (48V): Supports simultaneous operation of high-power appliances (e.g., AC, fridge) and fully off-grid independence without grid reliance

3. High-Efficiency Monocrystalline Solar Array.6× 550W Monocrystalline Solar Panels (Total 4.4KW): High conversion efficiency and durability, maximizing power generation in limited rooftop spaces

4. Integrated Off-Grid Solution.Complete Kit (Inverter + Battery + Panels + Accessories): Plug-and-play 48V system optimized for off-grid/backup power scenarios

5. Low-Voltage Safety & Scalable Design.48V System Voltage: Ensures operational safety in home environments

Q1. Are you the factory manufacturer?
A1. We are doing the Solar Energy Photovoltaic Products for over 20 years.
We are the original manufacturer and developer of advanced Solar Energy Photovoltaic 
Product,including hybrid solar inverter, power inverter,battery chargers,solar controller,
and solar system,etc.
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!