2KW SMS INVERTER,4KWH 12V HAISIC BATTERTY,550W PANEL COMBO

This 2kW solar combo is a premium, high-efficiency, all-in-one backup solution designed for residential and small office applications, providing reliable power for lights, fans, TVs, computers, and small refrigeration units. The system features a 2kVA (1600W-2000W) SMS hybrid inverter, a 4kWh (12V 314Ah) Haisic LiFePO4 battery, and a 550W high-efficiency solar panel. 

1. 2kW SMS Hybrid Inverter (12V) 

This unit is designed to handle daily power fluctuations, acting as an inverter and solar charger (MPPT) simultaneously. 

Rated Power: 2000VA / 1600W.

Battery System: 12V DC.

Charging System: Built-in 80A MPPT Solar Charger, 60A AC Charger.

Features: Pure Sine Wave output, LCD display for monitoring, overload/temperature protection.

Performance: Seamless switching during power outages, supporting multiple loads (TVs, fans, lights). 

2. Haisic 4kWh 12V LiFePO4 Battery 

A long-lasting "all-in-one" energy storage solution often referred to as the "King of 12V Batteries". 

Capacity: 4019.2Wh (approx. 4kWh) / 314Ah.

Chemistry: Lithium Iron Phosphate (LiFePO4).

Lifespan: 6,000 to 10,000+ charge cycles (lasts 10–15 years), 5x faster charging than lead-acid.

Smart BMS: Built-in Battery Management System (BMS) for protection against overcharge, discharge, short circuit, and temperature issues.

Versatility: IP55-rated (dust and water-resistant), maintenance-free, and stackable (can be expanded to 8kWh). 

3. 550W Monocrystalline Solar Panel 

A high-efficiency panel designed to harness solar power, crucial for off-grid or hybrid charging. 

Power: 550 Watt.

Technology: Monocrystalline PERC half-cell design for better performance in low-light.

Efficiency: ~21.3%.

Durability: Robust aluminum frame, IP68 junction box, 25-year performance

System Benefits

High Power Output: The 4kWh capacity allows powering a 100W load for up to 40 hours or a 350W load for 8–9 hours.

Independence: Significantly reduces dependence on the grid and generator fuel.

Low Maintenance: Lithium technology requires no water topping or acid checks.

Installation: Ideal for homes, apartments, and small offices seeking clean, silent power.