Flexvolt Series

The top model LFP battery for home or business from Dyson Energy

 

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Features

Stackable energy storage system with a 10-year warranty.

The master controller is the central brain behind the functioning of the Flexvolt battery modules. Its purpose is to ensure the battery operates efficiently, reliably, and sustainably through precise coordination and communication with other energy management systems.

In a stackable LFP home battery, the master controller plays a crucial role in managing the battery system. Its main responsibility is to coordinate and control the various battery modules included in the stack. Here are the key tasks and functions of the master controller:

Efficient Energy Management: The master controller ensures optimal distribution of energy between the various battery modules so that the system is always operating at maximum efficiency.

Reliable Performance: Through continuous monitoring and adjustment, the master controller ensures that each module operates within safe operational parameters.

Durability: By managing charge and discharge cycles, the master controller maximizes the life of the battery modules.

Communication: The master controller acts as a communication hub between the battery modules and other energy management systems, ensuring seamless integration and operation of the entire energy system.

Full Redundancy: Flexvolt battery modules are fully redundant.
If the master controller fails, full functionality is automatically taken over by a battery unit, keeping the system running without interruption.

With this coordination and control, the master controller provides a reliable and efficient solution for home battery systems, allowing users to enjoy sustainable and cost-effective energy storage. The redundant design of the Flexvolt battery modules ensures that the system remains operational even in the event of a master controller failure.

 

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Flexvolt

RELIABILITY

We are a Dutch premium brand, reliable, safe, and affordable. Our high-quality LFP battery cells guarantee the highest safety along with our self-developed BMS (Battery Management System). This ensures excellent performance and maximum safety.

We offer a lifespan of 25 years and guarantee 6000 charging cycles. Thanks to advanced processors from top international brands, we can ensure a very stable system.

INTELLIGENCE

Our multi-level energy management improves performance and extends the life of our systems.

Our Battery Management System (BMS) ensures optimal safety and efficiency. The BMS compatibility guarantees safe and reliable integration with all global frequency inverters.

In short, our batteries work seamlessly with virtually all brands of inverters, perfectly pairing with your current solar panels.

BENEFITS

Charging directly with direct current from your solar panels

Installation by certified technicians

Store during the day; use day and night

Independent of daylight and public grid

Economical, cost-saving and environmentally friendly

Safe and space-saving

Modular installation: storage capacity can be adapted to your needs

Our Flexvolt models

Flexvolt DFV-10

 

 

Master control module Dyson Flex Master LV
Battery module Dyson Flex Low Voltage 5.12 kWh
Number of Battery Modules 2
Usable Energy (kWh) 10,24
Maximum Continuous Power (kW). 9
Maximum Peak Current (A) 200
L*W(mm) 735*400
H (mm) 646
Net weight (kg) 141
Rated Voltage(V) 51,2
Operating voltage range (V) 43,2-58,4
Cyclic Lifespan 8000 cycles
Communication CAN/RS485/RS232/WIFI
Protection level IP 55
Warranty 10 years
Operating Temperature -20°C to +55°C (Latest 0°C to +55°C)
Certifications CE/UKCA/UL 1973/UL9540/UN 38.3/MSDS/CEI 0-21
Scalability Max. 15 systems in parallel
Application ON Grid (own consumption/ON Grid+Backup/Backup) and Off Grid
Installation Wall Mounting In

Flexvolt DFV-15

 

 

Master control module Dyson Flex Master LV
Battery module Dyson Flex Low Voltage 5.12 kWh
Number of Battery Modules 3
Usable Energy (kWh) 15,36
Maximum Continuous Power (kW). 13,5
Maximum Peak Current (A) 300
L*W(mm) 735*400
H (mm) 781,5
Net weight (kg) 193
Rated Voltage(V) 51,2
Operating voltage range (V) 43,2-58,4
Cyclic Lifespan 8000 cycles
Communication CAN/RS485/RS232/WIFI
Protection level IP 55
Warranty 10 years
Operating Temperature -20°C to +55°C (Latest 0°C to +55°C)
Certifications CE/UKCA/UL 1973/UL9540/UN 38.3/MSDS/CEI 0-21
Scalability Max. 15 systems in parallel
Application ON Grid (own consumption/ON Grid+Backup/Backup) and Off Grid
Installation Wall Mounting In

Flexvolt DFV-20

 

 

Master control module Dyson Flex Master LV
Battery module Dyson Flex Low Voltage 5.12 kWh
Number of Battery Modules 4
Usable Energy (kWh) 20,48
Maximum Continuous Power (kW). 15
Maximum Peak Current (A) 400
L*W(mm) 735*400
H (mm) 917
Net weight (kg) 245
Rated Voltage(V) 51,2
Operating voltage range (V) 43,2-58,4
Cyclic Lifespan 8000 cycles
Communication CAN/RS485/RS232/WIFI
Protection level IP 55
Warranty 10 years
Operating Temperature -20°C to +55°C (Latest 0°C to +55°C)
Certifications CE/UKCA/UL 1973/UL9540/UN 38.3/MSDS/CEI 0-21
Scalability Max. 15 systems in parallel
Application ON Grid (own consumption/ON Grid+Backup/Backup) and Off Grid
Installation Wall Mounting In

Flexvolt DFV-25

 

 

Master control module Dyson Flex Master LV
Battery module Dyson Flex Low Voltage 5.12 kWh
Number of Battery Modules 5
Usable Energy (kWh) 25,6
Maximum Continuous Power (kW). 15
Maximum Peak Current (A) 500
L*W(mm) 735*400
H (mm) 1052,5
Net weight (kg) 297
Rated Voltage(V) 51,2
Operating voltage range (V) 43,2-58,4
Cyclic Lifespan 8000 cycles
Communication CAN/RS485/RS232/WIFI
Protection level IP 55
Warranty 10 years
Operating Temperature -20°C to +55°C (Latest 0°C to +55°C)
Certifications CE/UKCA/UL 1973/UL9540/UN 38.3/MSDS/CEI 0-21
Scalability Max. 15 systems in parallel
Application ON Grid (own consumption/ON Grid+Backup/Backup) and Off Grid
Installation Wall Mounting In

Flexvolt DFV-30

 

 

Master control module Dyson Flex Master LV
Battery module Dyson Flex Low Voltage 5.12 kWh
Number of Battery Modules 6
Usable Energy (kWh) 30,72
Maximum Continuous Power (kW). 15
Maximum Peak Current (A) 500
L*W(mm) 735*400
H (mm) 1188
Net weight (kg) 349
Rated Voltage(V) 51,2
Operating voltage range (V) 43,2-58,4
Cyclic Lifespan 8000 cycles
Communication CAN/RS485/RS232/WIFI
Protection level IP 55
Warranty 10 years
Operating Temperature -20°C to +55°C (Latest 0°C to +55°C)
Certifications CE/UKCA/UL 1973/UL9540/UN 38.3/MSDS/CEI 0-21
Scalability Max. 15 systems in parallel
Application ON Grid (own consumption/ON Grid+Backup/Backup) and Off Grid
Installation Wall Mounting In

Flexvolt DFV-35

 

 

Master control module Dyson Flex Master LV
Battery module Dyson Flex Low Voltage 5.12 kWh
Number of Battery Modules 7
Usable Energy (kWh) 35,84
Maximum Continuous Power (kW). 15
Maximum Peak Current (A) 500
L*W(mm) 735*400
H (mm) 1323,5
Net weight (kg) 401
Rated Voltage(V) 51,2
Operating voltage range (V) 43,2-58,4
Cyclic Lifespan 8000 cycles
Communication CAN/RS485/RS232/WIFI
Protection level IP 55
Warranty 10 years
Operating Temperature -20°C to +55°C (Latest 0°C to +55°C)
Certifications CE/UKCA/UL 1973/UL9540/UN 38.3/MSDS/CEI 0-21
Scalability Max. 15 systems in parallel
Application ON Grid (own consumption/ON Grid+Backup/Backup) and Off Grid
Installation Wall Mounting In

Flexvolt DFV-10

 

 

Master control module Dyson Flex Master LV
Battery module Dyson Flex Low Voltage 5.12 kWh
Number of Battery Modules 8
Usable Energy (kWh) 40,96
Maximum Continuous Power (kW). 15
Maximum Peak Current (A) 500
L*W(mm) 735*400
H (mm) 1459
Net weight (kg) 453
Rated Voltage(V) 51,2
Operating voltage range (V) 43,2-58,4
Cyclic Lifespan 8000 cycles
Communication CAN/RS485/RS232/WIFI
Protection level IP 55
Warranty 10 years
Operating Temperature -20°C to +55°C (Latest 0°C to +55°C)
Certifications CE/UKCA/UL 1973/UL9540/UN 38.3/MSDS/CEI 0-21
Scalability Max. 15 systems in parallel
Application ON Grid (own consumption/ON Grid+Backup/Backup) and Off Grid
Installation Wall Mounting In
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BATTERY MANAGEMENT

Management of Battery Modules: The master controller ensures that all individual battery modules in the stack are treated evenly during the charging and discharging process. This means that each module receives the correct amount of energy and that the load is distributed evenly.

This is essential to prevent some modules from overloading, which can shorten battery life.

LIFE

Extending Battery Life:

By managing the battery modules evenly, the master controller can extend the life of the entire battery.

Irregular loads or excessive discharge can lead to faster battery wear, which is minimized by effective management.

Optimization

An important function of the master controller is to optimize battery performance.

By ensuring that the battery modules are used properly, the controller can improve efficiency and ensure that the battery maintains maximum energy capacity.

Communications

The master controller communicates with other energy systems in the home, such as inverters and energy management systems. Through this communication, the master controller can regulate and optimize energy flows. For example, it can provide information to the inverter about the available battery charge or to the energy management system about peak energy usage hours, thereby optimizing the energy use of the entire system.

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