Consultation
Choose low-carbon and enjoy a high-quality life
ESS-E20
ESS-E20
Residential Rechargeble Energy Storage System.
Key Features
Scalable Configuration：Modular design: one storage system can support 2 to 5 battery units. Systems can be connected in parallel to expand capacity
to a maximum of 57kWh.
High Safety：System design based on LFP batteries,Quick insert design to save installation which have greater thermal stability.
Quick KX Installation：Quick insert design to save installation time and cost.
Long Service Life：More than 6000 cycles at 100% charging and discharging.
IP65 Rating：P65 water- and dust-proof, supports both indoorand outdoor installation.
High Usage ：The battery has high usage with usable energy upto 100%.
Technical Data (High Voltage)
Technical Data (Low Voltage)
Scalable Configuration：Modular design: one storage system can support 2 to 5 battery units. Systems can be connected in parallel to expand capacity
to a maximum of 57kWh.
High Safety：System design based on LFP batteries,Quick insert design to save installation which have greater thermal stability.
Quick KX Installation：Quick insert design to save installation time and cost.
Long Service Life：More than 6000 cycles at 100% charging and discharging.
IP65 Rating：P65 water- and dust-proof, supports both indoorand outdoor installation.
High Usage ：The battery has high usage with usable energy upto 100%.
Technical Data (High Voltage)
| Model Number | RESS-BS-7.6-H0 | RESS-BS-11.4-H0 | RESS-BS-15.2-H0 | RESS-BS-19-H0 |
| System | ||||
| Battery System Capacity (kWh) | 7.6 | 11.4 | 15.2 | 19 |
| Usable Capacity (kWh) | 7.6 | 11.4 | 15.2 | 19 |
| Numbers of Battery Modules | 2 | 3 | 4 | 5 |
| Rated Battery Voltage (V) | 204.8 | 307.2 | 409.6 | 512 |
| Operating Battery Voltage Range (V) | 160-230 | 240-345 | 320-460 | 400 〜 576 |
| Rated Power (kW) | 5 | 7.5 | 10 | 12.5 |
| Rated Discharging Current (A) | 25.9 | 25.9 | 25.9 | 25.9 |
| Max Discharging Current (A) | 37 | 37 | 37 | 37 |
| Rated Charging Current (A) | 18.5 | 18.5 | 18.5 | 18.5 |
| Max Charging Current (A) | 25.9 | 25.9 | 25.9 | 25.9 |
| Peak Discharging/Charging Current (A) | 148/55.5@5S | 148/55.5@5S | 148/55.5@5S | 148/55.5@5S |
| System Net Weight (kg) | 105 | 149 | 193 | 237 |
| Communication | RJ45 (RS485, CAN, Dry contact) | |||
| Module | ||||
| Battery Module Number | RESS-BM-10237-H0 | |||
| Battery Module Capacity (kWh) | 3.8 | |||
| Rated Battery Module Voltage (V) | 102.4 | |||
| Battery Module Dimensions (W*H*D) (mm) Battery | 670*315*170 | |||
| Module Net Weight (kg) | 44 | |||
| Battery Control Box | RESS-BC-51237-H0 | |||
| Rated Voltage(V) | Rated Voltage(V) | |||
| Control Box Dimensions (W*H*D) (mm) | 670*220*170 | |||
| Control Box Net Weight (kg) | 12 | |||
| Environment | ||||
| Operating Temperature | (-10°C~50°C) | |||
| Operating Humidity | 0~95%RH | |||
| Operating Altitude | <=3000m | |||
| Installation | Wall-mounted or Floor type | |||
| Enclosure Protection Rating | IP65 | |||
| Warranty | lOyears | |||
| Cycle File | >=6000 cycles @ 75% EOL,25°C,100% DoD | |||
| Certification | ||||
| Certification | IEC62619/UN38.3 | |||
Technical Data (Low Voltage)
| Model Number | RESS-BS-6.6-L0 | RESS-BS-13.2-L0 | RESS-BS-19.8-L0 |
| System | |||
| Battery System Capacity (kWh) | 6.6 | 13.2 | 19.8 |
| Usable Capacity (kWh) | 6.6 | 13.2 | 19.8 |
| Numbers of Battery Modules | 1 | 2 | 3 |
| Rated Battery Voltage (V) | 51.2 | 51.2 | 51.2 |
| Operating Battery Voltage Range (V) | 40~57.6 | 40~57.6 | 40~57.6 |
| Rated Power (kW) | 5 | 8 | 10 |
| Rated Discharging Current (A) | 91 | 182 | 273 |
| Max Discharging Current (A) | 125 | 200 | 300 |
| Rated Charging Current (A) | 65 | 130 | 195 |
| Max Charging Current (A) | 100 | 200 | 300 |
| System Net Weight (kg) | 65 | 125 | 185 |
| Communication | RJ45 (RS485, CAN, Dry contact) | ||
| Module | |||
| Battery Module Number | RESS-BM-051130-L0 | ||
| Battery Module Capacity (kWh) | 6.6 | ||
| Rated Battery Module Voltage (V) | 51.2 | ||
| Battery Module Dimensions (W*H*D) (mm) | 725*440*170 | ||
| Battery Module Net Weight (kg) | 60 | ||
| Battery Power Distribution Box | RESS-PD-051130-L0 | ||
| Rated Voltage (V) | 51.2 | ||
| Control Box Dimensions (W*H*D) (mm) | 725*130*170 | ||
| Control Box Net Weight (kg) | 12 | ||
| Environment | |||
| Operating Temperature | (-10°C~50°C) | ||
| Operating Humidity | 0~95%RH | ||
| Operating Altitude | <=3000m | ||
| Installation | Wall-mounted or Floor type | ||
| Enclosure Protection Rating | IP65 | ||
| Warranty | lOyears | ||
| Cycle File | >=6000 cyc^es @ 75% EOL,25°C,100% DoD | ||
| Certification | |||
| Certification | 1EC62619/U L1973/U L9540A/UN38.3 | ||