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RESS-E20 ESSL1

Scalable lithium-ion battery modules (5kWh~20kWh), compatible with Deye's hybrid inverter.

 

 

 

 

 

 

 

 

 

Compact Size and Lightweight

Built-in lithium iron phosphate (LFP) cell with less space and weight.

Fast Charging

The battery module can be fully charged in a shorter time.

Modular Design for Easy Scalable

Battery modules can be easily stacked and added for energy expansion.

Maximum Cycle Life 

8000 cycles are for 60% DOD with >50% capacity; 2000 cycles are for 90% DOD with >80% capacity.

 

 

 

Battery Module RESS-4810B (5 kWh, 51.2V)
Battery Cell Technology Lithium iron phosphate
Applicable Inverter Rating ≤ 5.6 kW
Number of Modules 1 2 3 4
Usable Energy 5 kWh 10 kWh 15 kWh 20 kWh
Rated Discharging Current 150 A 150 A 150 A 150 A
Peak Discharging Current 192 A, 1 min 192 A, 1 min 192 A, 1 min 192 A, 1 min
Nominal Voltage 51.2 V 51.2 V 51.2 V 51.2 V
Operating Voltage 40 -56 VDC 40 -56 VDC 40 -56 VDC 40 -56 VDC
Charging Current 100A Max, 30A Default 100A Max, 30A Default 100A Max, 30A Default 100A Max, 30A Default
Dimension, D x W x H (mm) without Feet 185 x 540 x 420 185 x 540 x 840 185 x 540 x 1260 185 x 540 x 1680
Net Weight (kg) 48 96 144 192

 

Battery Module RESS-4810B (5 kWh, 51.2V)
Battery Cell Technology Lithium iron phosphate
Applicable Inverter Rating 6 kW ~ 12 kW
Number of Modules 2 3 4
Number of PDU Module 1 1 1
Usable Energy 10 kWh 15 kWh 20 kWh
Rated Discharging Current 300 A 300 A 300 A
Peak Discharging Current 384 A, 1 min 384 A, 1 min 384 A, 1 min
Nominal Voltage 51.2 V 51.2 V 51.2 V
Opera ng Voltage 40 - 56 VDC 40 - 56 VDC 40 - 56 VDC
Dimension, D x W x H (mm) without Feet 185 x 540 x 1040 185 x 540 x 1460 185 x 540 x 1880
Net Weight (kg) 102 150 198

 

Battery Module RESS-4810B (5 kWh, 51.2V)
Operation Temperature Charge 0°C~50 °C
Discharge 0°C~50 °C
Storage Temperature
(At 50% SOC and specified temp, recoverable capacity in % vs time / 50%)
< 18 months: - 20 °C~25
< 3 months: 25 °C~45
< 1 month: 45 °C~60
20 °C ± 5 is the recommended storage temperature
IP Protection IP20
Communication RS485 port (RJ45), CAN
Certifications IEC 62619, EN 61000-6-3, EN 61000-6-1, UKCA, UN38.3

 

 

Model RESS(I)-3.6K RESS(I)-5K RESS(I)-6K RESS(I)-7.6K RESS(I)-8K
Battery Input Data  
Battery Type Li-ion
Battery Voltage Range (V) 40~60
Max. Charging Current (A) 90 120 135 190 190
External Temperature Sensor 90 120 135 190 190
Charging Curve Yes
Charging Strategy for Li-ion Battery 3 Stages / Equalization
PV String Input Data Self-adaption to BMS
Max. DC Input Power (W) 4680 6500 7800 9880 10400
Rated PV Input Voltage (V) 370 (125~500)
Start-up Voltage (V) 125
MPPT Voltage Range (V) 150-425
Full Load DC Voltage Range (V) 300-425 200-425
PV Input Current (A) 13+13 26+26
Max. PV ISC (A) 17+17 34+34
Number of MPPT / Strings per MPPT 2/1+1
AC Output Data
Rated AC Output and UPS Power (W) 3600 5000 6000 7600 8000
Max. AC Output Power (W) 3690 5500 6600 8360 8800
AC Output Rated Current (A) 16.4 22.7 27.3 34.5 36.4
Max. AC Current (A) 18 25 30 38 40
Max. Continuous AC Passthrough (A) 35 40 50
Peak Power (Off Grid) 2 times of rated power, 10 S
Power Factor 0.8 leading to 0.8 lagging
Output Frequency and Voltage 50/60Hz; L/N/PE 220/230Vac (single phase)
Grid Type Single phase
DC Injection Current (mA) THD<3% (Linear load<1.5%)
Efficiency 97.60%
Max. Efficiency  
Euro Efficiency 97.00%
MPPT Efficiency 99.90%
Protection  
Integrated PV input lightning protection, anti-islanding protection, PV string input reverse polarity protection, insulation resistor detection, residual current monitoring unit, output over current protection, output shorted protection, surge protection
Output Over Voltage Protection DC type II/AC type III
Certifications and Standards  
Grid Regulation CEI 0-21, VDE-AR-N 4105, NRS 097, IEC 62116, IEC 61727, G99, G98,
Safety EMC / Standard IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2
General Data VDE 0126-1-1, RD 1699, C10-11
Operating Temperature Range (℃) -45~60, >45 dera ng
Cooling Natural cooling
Noise (dB) <30 dB
Communication with BMS RS485; CAN
Weight (kg) 24
Size (mm) 330 x 580 x237
Protection Degree IP65
Installation Style Wall-mounted
Warranty 5 years

Product specifications are subject to change without further notice.

 

Product Description

 

Compact Size and Lightweight

Built-in lithium iron phosphate (LFP) cell with less space and weight.

Fast Charging

The battery module can be fully charged in a shorter time.

Modular Design for Easy Scalable

Battery modules can be easily stacked and added for energy expansion.

Maximum Cycle Life 

8000 cycles are for 60% DOD with >50% capacity; 2000 cycles are for 90% DOD with >80% capacity.

 

Product Pairing

 

Product Specification

 

Battery Module RESS-4810B (5 kWh, 51.2V)
Battery Cell Technology Lithium iron phosphate
Applicable Inverter Rating ≤ 5.6 kW
Number of Modules 1 2 3 4
Usable Energy 5 kWh 10 kWh 15 kWh 20 kWh
Rated Discharging Current 150 A 150 A 150 A 150 A
Peak Discharging Current 192 A, 1 min 192 A, 1 min 192 A, 1 min 192 A, 1 min
Nominal Voltage 51.2 V 51.2 V 51.2 V 51.2 V
Operating Voltage 40 -56 VDC 40 -56 VDC 40 -56 VDC 40 -56 VDC
Charging Current 100A Max, 30A Default 100A Max, 30A Default 100A Max, 30A Default 100A Max, 30A Default
Dimension, D x W x H (mm) without Feet 185 x 540 x 420 185 x 540 x 840 185 x 540 x 1260 185 x 540 x 1680
Net Weight (kg) 48 96 144 192

 

Battery Module RESS-4810B (5 kWh, 51.2V)
Battery Cell Technology Lithium iron phosphate
Applicable Inverter Rating 6 kW ~ 12 kW
Number of Modules 2 3 4
Number of PDU Module 1 1 1
Usable Energy 10 kWh 15 kWh 20 kWh
Rated Discharging Current 300 A 300 A 300 A
Peak Discharging Current 384 A, 1 min 384 A, 1 min 384 A, 1 min
Nominal Voltage 51.2 V 51.2 V 51.2 V
Opera ng Voltage 40 - 56 VDC 40 - 56 VDC 40 - 56 VDC
Dimension, D x W x H (mm) without Feet 185 x 540 x 1040 185 x 540 x 1460 185 x 540 x 1880
Net Weight (kg) 102 150 198

 

Battery Module RESS-4810B (5 kWh, 51.2V)
Operation Temperature Charge 0°C~50 °C
Discharge 0°C~50 °C
Storage Temperature
(At 50% SOC and specified temp, recoverable capacity in % vs time / 50%)
< 18 months: - 20 °C~25
< 3 months: 25 °C~45
< 1 month: 45 °C~60
20 °C ± 5 is the recommended storage temperature
IP Protection IP20
Communication RS485 port (RJ45), CAN
Certifications IEC 62619, EN 61000-6-3, EN 61000-6-1, UKCA, UN38.3

 

Hybrid Inverter Specifications

 

Model RESS(I)-3.6K RESS(I)-5K RESS(I)-6K RESS(I)-7.6K RESS(I)-8K
Battery Input Data  
Battery Type Li-ion
Battery Voltage Range (V) 40~60
Max. Charging Current (A) 90 120 135 190 190
External Temperature Sensor 90 120 135 190 190
Charging Curve Yes
Charging Strategy for Li-ion Battery 3 Stages / Equalization
PV String Input Data Self-adaption to BMS
Max. DC Input Power (W) 4680 6500 7800 9880 10400
Rated PV Input Voltage (V) 370 (125~500)
Start-up Voltage (V) 125
MPPT Voltage Range (V) 150-425
Full Load DC Voltage Range (V) 300-425 200-425
PV Input Current (A) 13+13 26+26
Max. PV ISC (A) 17+17 34+34
Number of MPPT / Strings per MPPT 2/1+1
AC Output Data
Rated AC Output and UPS Power (W) 3600 5000 6000 7600 8000
Max. AC Output Power (W) 3690 5500 6600 8360 8800
AC Output Rated Current (A) 16.4 22.7 27.3 34.5 36.4
Max. AC Current (A) 18 25 30 38 40
Max. Continuous AC Passthrough (A) 35 40 50
Peak Power (Off Grid) 2 times of rated power, 10 S
Power Factor 0.8 leading to 0.8 lagging
Output Frequency and Voltage 50/60Hz; L/N/PE 220/230Vac (single phase)
Grid Type Single phase
DC Injection Current (mA) THD<3% (Linear load<1.5%)
Efficiency 97.60%
Max. Efficiency  
Euro Efficiency 97.00%
MPPT Efficiency 99.90%
Protection  
Integrated PV input lightning protection, anti-islanding protection, PV string input reverse polarity protection, insulation resistor detection, residual current monitoring unit, output over current protection, output shorted protection, surge protection
Output Over Voltage Protection DC type II/AC type III
Certifications and Standards  
Grid Regulation CEI 0-21, VDE-AR-N 4105, NRS 097, IEC 62116, IEC 61727, G99, G98,
Safety EMC / Standard IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2
General Data VDE 0126-1-1, RD 1699, C10-11
Operating Temperature Range (℃) -45~60, >45 dera ng
Cooling Natural cooling
Noise (dB) <30 dB
Communication with BMS RS485; CAN
Weight (kg) 24
Size (mm) 330 x 580 x237
Protection Degree IP65
Installation Style Wall-mounted
Warranty 5 years

Product specifications are subject to change without further notice.

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