Shenzhen ACE Battery Co.,Ltd.
Shenzhen ACE Battery Co.,Ltd.
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RESS-EnerGuard ESSL1

RESS- EnerGuard ESSL1 Whole House Battery Backup System Features

Hybrid inverter (3.6kW~8kW) with lithium-ion scalable battery module (5kWh~20kWh)


Compact Size and Lightweight

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


Fast Charging

Battery module can be fully charged in shorter time.


Modular Design for Easy Scalable

Battery module 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.




RESS- EnerGuard ESSL1 Whole House Battery Storage System Diagram

















RESS- EnerGuard ESSL1 Whole House Battery Storage System Specification

Battery ModuleRESS-4810B (5 kWh, 51.2V)
Battery Cell TechnologyLithium iron phosphate
Applicable Inverter Rating≤ 5.6 kW
Number of Module1234
Usable Energy5 kWh10 kWh15 kWh20 kWh
Rated Discharging Current150 A150 A150 A150 A
Peak Discharging Current192 A, 1 min192 A, 1 min192 A, 1 min192 A, 1 min
Nominal Voltage51.2 V51.2 V51.2 V51.2 V
Operating Voltage40 -56 VDC40 -56 VDC40 -56 VDC40 -56 VDC
Charging Current100A Max, 30A Default100A Max, 30A Default100A Max, 30A Default100A Max, 30A Default
Dimension, D x W x H (mm) without Feet185 x 540 x 420185 x 540 x 840185 x 540 x 1260185 x 540 x 1680
Net Weight (kg)4896144192


Battery ModuleRESS-4810B (5 kWh, 51.2V)
Battery Cell TechnologyLithium iron phosphate
Applicable Inverter Rating6 kW ~ 12 kW
Number of Module234
Number of PDU Module111
Usable Energy10 kWh15 kWh20 kWh
Rated Discharging Current300 A300 A300 A
Peak Discharging Current384 A, 1 min384 A, 1 min384 A, 1 min
Nominal Voltage51.2 V51.2 V51.2 V
Opera ng Voltage40 - 56 VDC40 - 56 VDC40 - 56 VDC
Dimension, D x W x H (mm) without Feet185 x 540 x 1040185 x 540 x 1460185 x 540 x 1880
Net Weight (kg)102150198



Battery ModuleRESS-4810B (5 kWh, 51.2V)
Operation TemperaturetCharge0°C~50 °C
Discharge0°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 months: 45 °C~60
20 °C ± 5 is the recommended storage temperature
IP ProtectionIP20
CommunicationRS485 port (RJ45), CAN
CertificationsIEC 62619, EN 61000-6-3, EN 61000-6-1, UKCA, UN38.3






HYBRID INVERTER SPECIFICATIONS

ModelRESS(I)-3.6KRESS(I)-5KRESS(I)-6KRESS(I)-7.6KRESS(I)-8K
Battery Input Data
Battery TypeLi-ion
Battery Voltage Range (V)40~60
Max. Charging Current (A)90120135190190
External Temperature Sensor90120135190190
Charging CurveYes
Charging Strategy for Li-ion Battery3 Stages / Equalization
PV String Input DataSelf-adaption to BMS
Max. DC Input Power (W)468065007800988010400
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)300-425200-425
PV Input Current (A)13+1326+26
Max. PV ISC (A)17+1734+34
Number of MPPT / Strings per MPPT2/1+1
AC Output Data
Rated AC Output and UPS Power (W)36005000600076008000
Max. AC Output Power (W)36905500660083608800
AC Output Rated Current (A)16.422.727.334.536.4
Max. AC Current (A)1825303840
Max. Continuous AC Passthrough (A)354050
Peak Power (Off Grid)2 time of rated power, 10 S
Power Factor0.8 leading to 0.8 lagging
Output Frequency and Voltage50/60Hz; L/N/PE 220/230Vac (single phase)
Grid TypeSingle phase
DC Injection Current (mA)THD<3% (Linear load<1.5%)
Efficiency97.60%
Max. Efficiency
Euro Efficiency97.00%
MPPT Efficiency99.90%
Protection
IntegratedPV input lightning protetion, 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 ProtectionDC type II/AC type III
Certifications and Standards
Grid RegulationCEI 0-21, VDE-AR-N 4105, NRS 097, IEC 62116, IEC 61727, G99, G98,
Safety EMC / StandardIEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2
General DataVDE 0126-1-1, RD 1699, C10-11
Operating Temperature Range (℃)-45~60 , >45 dera ng
CoolingNatural cooling
Noise (dB)<30 dB
Communication with BMSRS485; CAN
Weight (kg)24
Size (mm)330 x 580 x237
Protection DegreeIP65
Installation StyleWall-mounted
Warranty5 years

Product specifications are subject to change without further notice.

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