Fimer REACT2 4kWh HV Lithium Solar Battery – REACT2-BATT


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Warranty Included

Warranty Included: 10 Years

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This new line, available in power ratings of 3.6 and 5.0 kW, has one of the industry’s highest energy efficiency rates, providing up to 10% more energy than lower voltage battery systems.

For new and retrofit installations
Thanks to the possibility of both AC and DC side connection, REACT 2 is the ideal solution for new systems or the retrofitting of existing ones, allowing homeowners to improve their energy self-consumption and save on their energy bills.

Wide battery capacity
Providing a totally flexible solution, REACT 2 offers a wide storage capacity, which can be expanded from 4 kWh to 12 kWh, depending on the number of batteries used, and can achieve up to 90 percent energy self-reliance.

The addition of further battery units can take place anytime during the lifetime of the system.

Design flexibility
The different set-up configurations available allow maximum installation flexibility and optimisation of available spaces. Quick and easy to install thanks to the simple plug and play connection, both on inverter and battery side.

Smart connectivity
Future proof technology enables a full smart home experience with advanced communication features and load management capabilities.

The embedded data logger and direct transferring of data to a secure cloud platform allows customers to monitor and keep their system under control through the dedicated mobile app.

The advanced communication interfaces combined with a standard Modbus communication protocol, Sunspec compliant, allow the inverter to be easily integrated within any smart environment and with third party monitoring and control systems.


– Li-lon battery unit for energy storage (from min 4 kWh to 12 kWh)
-Industry leading energy efficiency
-Suitable for new and existing applications
-Battery units can be upgraded anytime during lifetime of system
-Flexible and modular design, optimises installation space
-Simple and safe installation with plug and play connection
-System monitoring through dedicated mobile app
-Modbus TCP/RTU Sunspec compliant

10 Years

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