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RESS-E20-H1

The E20 home backup battery (high voltage), which utilizes LiFePO4 batteries, has been developed to assist residential properties in the efficient storage and utilization of energy.

 

 

detail

 

Scalable Configuration

Modular design: one storage cluster can support 2 to 5 battery modules. Energy storage clusters can be expanded in parallel to a max. engery of 113.6kWh.

High Safety

System design based on LFP batteries, which has greater thermal stability.

Quick Installation

Wireless Fast-Plug Stacking design to save installation time and cost.

Long Service Life

Battery cycle life over 7000 at recommended condition.

IP65 Rating

IP65 water- and dust-proof, supports both indoor and outdoor installation.

High Usage

Battery usable energy up to 95%.

 

App/Web-based Monitoring

Full visibility of battery status

Real-time monitoring

 

 

Smart Energy Management

Accurate SOC & SOH estimation

Efficient battery cell balancing

 

Stackable Home Energy Storage System

 

 

How Solar Batteries Work

Battery storage works by storing the excess solar energy from the PV system for nighttime usage. Another salient feature of storage systems is that it protects your house from power outages and helps reduce dependence on grid supply.

 

  • Solar Panels convert sunlight to DC electricity

  • The inverter converts this to AC, which gets used by home appliances during the daytime

  • The surplus power generated by the panels, which otherwise gets fed to the grid, is used to charge the batteries

  • Once the batteries are fully charged, the remaining solar energy is exported to the grid as usual

  • The stored energy in the battery gets utilised during the night time and thus ensuring minimal dependence on the grid

 

 

 

Model number RESS-BS-7.6-H1 RESS-BS-11.4-H1 RESS-BS-15.2-H1 RESS-BS-19-H1
System  
Battery System Energy (kWh)  7.6 11.4 15.2 19
Usable Energy  (kWh)[1] 7.2 10.8 14.4 18.1
Number of Battery Modules 2 3 4 5
Rated Battery Voltage (V) 204.8 307.2 409.6 512
Operating Battery Voltage Range (V) 179.2~224 268.8~336 358.4~448 448~560
Recommended Charging/Discharging Power (kW) 3.8 5.7 7.6 9.5
Max. Output Power (kW)[2] 7.6 11.4 15.2 19.0
Recommended Charging/Discharging Current(A) 18.5 18.5 18.5 18.5
Max. Charging/Discharging Current(A)[2] 37 37 37 37
System Dimensions (W*H*D) (mm) 625*830*250 625*1145*250 625*1460*250 625*1775*250
System Net Weight (kg)[3] 98 137 176 215
Communication RJ45( RS485, CAN,Dry contact)
Module  
Battery Module Model number RESS-BM-10237-H1
Battery Module Energy(kWh)  3.8
Battery Module Usable Energy(kWh)  3.6
Rated Battery Module Voltage(V)  102.4
Battery Module Dimensions (W*H*D) (mm) 625*315*250
Battery Module Net Weight (kg) 39
Battery Control Box Model number RESS-BC-51237-H1
Max. Working Voltage(V)  576
Control Box  Dimensions (W*H*D) (mm) 625*150*250
Control box Net Weight (kg) 13
Environment  
Operating Temperature  Charge :-10°C~50°C
Discharge:-10°C~55°C[4]
Operating Humidity  0~95%RH, non-condensing
Operating Altitude <=3000m
Installation Wall-mounted or Floor-mounted
Ingress Protection Rating IP65
Warranty 10years
Cycle life >=7000 cycles[5]
Scalability[6] Max.30 Modules in paralell (113.6kWh)
Certification IEC62619/CE/UKCA/UN38.3

 

[1]Test Conditions - Temperature 25°C, at the beginning of life, cell charge voltage between 2.8~3.5V, 0.5C.
[2]Depends on the max. battery charge/discharge power of the inverter and BMS communication between intverter and battery system.
[3]+/-3%, For accurate proudct weight please refer to actrual product packaging label.
[4]Charge derating occurs between-10°C~10°C. Discharge derating occurs between-10°C~0°C, 45°C~55°C.
[5]25°C ambient temperature, recommended charging/discharging current.
[6]Need extra power distribution enclosure to do battery clusters parallel, each cluster has max. 3 Modules.

 

Product Description

 

Scalable Configuration

Modular design: one storage cluster can support 2 to 5 battery modules. Energy storage clusters can be expanded in parallel to a max. engery of 113.6kWh.

High Safety

System design based on LFP batteries, which has greater thermal stability.

Quick Installation

Wireless Fast-Plug Stacking design to save installation time and cost.

Long Service Life

Battery cycle life over 7000 at recommended condition.

IP65 Rating

IP65 water- and dust-proof, supports both indoor and outdoor installation.

High Usage

Battery usable energy up to 95%.

 

Product Technology

App/Web-based Monitoring

Full visibility of battery status

Real-time monitoring

 

 

Smart Energy Management

Accurate SOC & SOH estimation

Efficient battery cell balancing

 

Product Pairing

Stackable Home Energy Storage System

 

 

How Solar Batteries Work

Battery storage works by storing the excess solar energy from the PV system for nighttime usage. Another salient feature of storage systems is that it protects your house from power outages and helps reduce dependence on grid supply.

 

  • Solar Panels convert sunlight to DC electricity

  • The inverter converts this to AC, which gets used by home appliances during the daytime

  • The surplus power generated by the panels, which otherwise gets fed to the grid, is used to charge the batteries

  • Once the batteries are fully charged, the remaining solar energy is exported to the grid as usual

  • The stored energy in the battery gets utilised during the night time and thus ensuring minimal dependence on the grid

 

 

Product Specification

 

Model number RESS-BS-7.6-H1 RESS-BS-11.4-H1 RESS-BS-15.2-H1 RESS-BS-19-H1
System  
Battery System Energy (kWh)  7.6 11.4 15.2 19
Usable Energy  (kWh)[1] 7.2 10.8 14.4 18.1
Number of Battery Modules 2 3 4 5
Rated Battery Voltage (V) 204.8 307.2 409.6 512
Operating Battery Voltage Range (V) 179.2~224 268.8~336 358.4~448 448~560
Recommended Charging/Discharging Power (kW) 3.8 5.7 7.6 9.5
Max. Output Power (kW)[2] 7.6 11.4 15.2 19.0
Recommended Charging/Discharging Current(A) 18.5 18.5 18.5 18.5
Max. Charging/Discharging Current(A)[2] 37 37 37 37
System Dimensions (W*H*D) (mm) 625*830*250 625*1145*250 625*1460*250 625*1775*250
System Net Weight (kg)[3] 98 137 176 215
Communication RJ45( RS485, CAN,Dry contact)
Module  
Battery Module Model number RESS-BM-10237-H1
Battery Module Energy(kWh)  3.8
Battery Module Usable Energy(kWh)  3.6
Rated Battery Module Voltage(V)  102.4
Battery Module Dimensions (W*H*D) (mm) 625*315*250
Battery Module Net Weight (kg) 39
Battery Control Box Model number RESS-BC-51237-H1
Max. Working Voltage(V)  576
Control Box  Dimensions (W*H*D) (mm) 625*150*250
Control box Net Weight (kg) 13
Environment  
Operating Temperature  Charge :-10°C~50°C
Discharge:-10°C~55°C[4]
Operating Humidity  0~95%RH, non-condensing
Operating Altitude <=3000m
Installation Wall-mounted or Floor-mounted
Ingress Protection Rating IP65
Warranty 10years
Cycle life >=7000 cycles[5]
Scalability[6] Max.30 Modules in paralell (113.6kWh)
Certification IEC62619/CE/UKCA/UN38.3

 

[1]Test Conditions - Temperature 25°C, at the beginning of life, cell charge voltage between 2.8~3.5V, 0.5C.
[2]Depends on the max. battery charge/discharge power of the inverter and BMS communication between intverter and battery system.
[3]+/-3%, For accurate proudct weight please refer to actrual product packaging label.
[4]Charge derating occurs between-10°C~10°C. Discharge derating occurs between-10°C~0°C, 45°C~55°C.
[5]25°C ambient temperature, recommended charging/discharging current.
[6]Need extra power distribution enclosure to do battery clusters parallel, each cluster has max. 3 Modules.

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