Sunsynk Loadshedder 4 3.6kW All-In-One Backup Power System

Sunsynk Loadshedder 4 3.6kW All-In-One Backup Power System
The Sunsynk Loadshedder 4 is a compact all-in-one backup power and solar energy storage solution designed to provide reliable electricity during power outages while reducing dependence on the electrical grid. Combining a hybrid inverter, lithium battery storage, advanced battery management system, solar charge controller, and intelligent energy management into a single unit, the Loadshedder 4 offers a simple and efficient backup power solution for homes and businesses.

Unlike traditional solar systems that require separate batteries, inverters, communication equipment and extensive installation work, the Loadshedder 4 combines everything into one professionally engineered system that simplifies installation while delivering dependable performance.

Complete All-In-One Energy Storage Solution
The Sunsynk Loadshedder 4 has been developed to simplify backup power installations by integrating all critical system components into a single enclosure.

Integrated 3.6kW hybrid inverter
Built-in 3.84kWh LiFePO4 battery
Integrated MPPT solar charge controller
Battery management system included
Built-in monitoring connectivity
Fast transfer switch functionality
This integrated design reduces installation complexity while providing a clean and professional energy storage solution.

Reliable Backup Power for Essential Loads
The Loadshedder 4 is designed to keep essential circuits operational during power outages. The system automatically switches to battery power when grid power is lost, helping maintain operation of critical household and office equipment.

WiFi routers and internet equipment
Televisions and entertainment systems
Lighting circuits
Security systems
Computers and office equipment
Small appliances
Communication equipment
The fast transfer time helps ensure minimal interruption to connected loads.

Integrated Lithium Battery Storage
The system includes a built-in lithium iron phosphate battery with a total storage capacity of 3.84kWh. LiFePO4 battery technology is widely recognised for its safety, stability, long cycle life and reliable performance.

3.84kWh integrated battery storage
LiFePO4 battery chemistry
Long operational lifespan
Advanced battery management system
High charging and discharging performance
Solar Ready Design
The Loadshedder 4 supports solar panel integration, allowing users to recharge the battery using solar energy while reducing electricity consumption from the grid.

Solar power generated during the day can be used to power loads while simultaneously charging the battery for evening use and backup power requirements.

Maximum PV input: 4.5kW
Maximum PV voltage: 500V
MPPT voltage range: 120V – 450V
Integrated MPPT solar charging
Supports residential solar installations
Fast Automatic Changeover
The system features an automatic transfer time of approximately 10 milliseconds, enabling rapid switching between grid and battery power during outages.

This helps minimise interruptions to sensitive electronics and connected equipment.

High Efficiency Performance
The Loadshedder 4 has been designed to maximise energy conversion efficiency while reducing operating losses.

Maximum efficiency of 97.6%
Battery-to-load efficiency of 94%
High MPPT efficiency
Optimised energy management
Higher efficiency translates into more usable energy and improved system performance.

Ideal Applications
The Sunsynk Loadshedder 4 is suitable for a wide range of residential and light commercial applications.

Residential homes
Apartments and flats
Townhouse developments
Offices and small businesses
Security installations
Remote working environments
Property developments
Backup power applications
Professional Installation Advantages
The all-in-one architecture reduces installation time and simplifies commissioning when compared to traditional inverter and battery systems.

Reduced installation complexity
Simplified commissioning
Integrated system design
Professional appearance
Reduced wiring requirements
Technical Specifications
Model: Loadshedder 4
Inverter Power: 3.6kW
Maximum Output Power: 3600W
Battery Capacity: 3.84kWh
Battery Chemistry: LiFePO4
Nominal Battery Voltage: 51.2V
Maximum PV Input: 4500W
Maximum PV Voltage: 500V
MPPT Voltage Range: 120V – 450V
Maximum Charge Current: 60A
Maximum Discharge Current: 80A
Transfer Time: 10ms
Maximum Efficiency: 97.6%
Battery-to-Load Efficiency: 94%
Output Voltage: 230Vac
Output Frequency: 50Hz
Protection Rating: IP20
Cooling: Fan Assisted
Dimensions: 701 × 544 × 182 mm
Weight: 51.7kg
Warranty and Support
The Sunsynk Loadshedder 4 is manufactured to provide reliable long-term operation and should be installed by qualified professionals in accordance with local electrical regulations and standards.

Why Buy from JC Solar Panels?
JC Solar Panels supplies premium solar equipment, hybrid inverters, lithium batteries, backup power systems and complete renewable energy solutions throughout South Africa. We assist homeowners, businesses, farms and property developers with reliable energy solutions backed by professional support and industry expertise.

The Sunsynk Loadshedder 4 offers a practical, compact and efficient all-in-one backup power solution designed for modern homes and businesses.