SAJ CHS2 Series All-in-one 85 kWh High Voltage LiFePO4 Battery Designed For Commercial Solar Energy Storage Solutions
Better Performance
String current 22.5A, matching high power (210) PV panel
6 MPPT, support 200% oversizing
Adopting C&I 280Ah cell, good performance and higher energy density
Ultimate Safety
AFCI as standard to prevent fire
Support core health warning, CO, fire detection, cabinet-level fire protection
AC and DC type II SPD
Highly Integrated
pre-installed in the factory, no need for on-site installation and debugging
Accessing to DG(diesel generator),
no need for additional equipment AC coupling available
Higher Revenue
PV and Battery are dc coupled with high efficiency
Wide environmental adaptability improves VPP revenue
Intelligent scheduling, and multiple scheduling modes
CHS2 is suitable for large residential scenarios or small industrial and commercial scenarios. This inverter can support 200% PV oversizing which can supply power to loads and charge batteries at the same time, effectively reducing additional grid demand and strengthening green energy independence. CHS2 also adopts high-performance, safe and reliable 280Ah industrial and commercial lithium iron phosphate batteries, which support 0.5C charge and discharge, and supports multiple application modes such as self-consumption, time-of-use and backup function.
The inverter integrates dry contacts, capable of flexibly controlling external loads such as heat pumps to optimize energy consumption. Compatible with generator access, the CHS2 is also suitable for scenarios where the power grid is unstable or not present, such as micro power grids and electric islands
The SAJ industrial energy storage is a ready-made solution with an integrated 100kW hybrid inverter for projects with up to 30kW of PV power and a nominal storage capacity of 57kWh.
High efficiency
– All-in-one design, reduce equipment costs
– Easy installation and commissioning, reduce labor costs
– Single cluster battery management, higher efficiency, longer lifespan
Easy maintenance
– Intelligent monitoring, fast and accurate fault location
– All key components are front-facing for easy maintenance
– Modular design for quick replacement
Safe and reliable
– High quality battery, high consistency
– SOH big data management, support fire pre-alarm
– Multi-level fire protection and explosion-proof design
High performance
– Self-adaptive impedance algorithm to perfectly match the grid
– DPWN algorithm, high efficiency
– Fast active reactive planning response
C&I kit composition
– n. 1 SAJ CH2-50K-T4 three-phase hybrid inverter
– n. 1 SAJ CBC2-HV5 control module
– n. 1 SAJ CB2-85.9-HV5 battery pack composed of n. 6 SAJ CBU2-14.33-HV5 battery units
MODEL | CB2-57.3-HV5 | CB2-71.6-HV5 | CB2-85.9-HV5 | CB2-100.3-HV5 | |||||
Rated Energy [kWh] | 57.3 | 71.6 | 85.9 | 100.3 | |||||
Usable Energy [kWh] | 51.5 | 64.4 | 77.3 | 90.2 | |||||
Rated Capacity [Ah] | 280 | 280 | 280 | 280 | |||||
No. of Modules | 4 | 5 | 6 | 7 | |||||
Nominal Voltage [V] | 204.8 | 256 | 307.2 | 358.4 | |||||
Voltage Range [V] | 179.2~230.4 | 224~288 | 268.8~345.6 | 313.6~403.2 | |||||
Charge/Discharge Current [A] | 140 | 140 | 140 | 140 | |||||
Rated Power [kW] | 28.6 | 35.6 | 42.9 | 50.1 | |||||
Weight [kg] | 960 | 1060 | 1160 | 1260 | |||||
Dimension [H*W*D] [mm] | 1980*988*1065 | ||||||||
Communication | CAN | ||||||||
Operating Temperature Range [℃] | -30~50 | ||||||||
Cooling Method | Air Conditioner | ||||||||
Relative Humidity | 5~95% (No Condensing) | ||||||||
Altitude [m] | 2000 | ||||||||
Ingress Protection | IP55 | ||||||||
Mounting | Ground-Mounted | ||||||||
Control Module | CBC2-HV5 | ||||||||
Weight [kg] | 28 | ||||||||
Dimension [H*W*D] [mm] | 225*483*610 | ||||||||
Battery Module | CBU2-14.33-HV5 | ||||||||
Rated Energy [kWh] | 14.33 | ||||||||
Weight [kg] | 115 | ||||||||
Dimension [H*W*D] [mm] | 231*523*805 | ||||||||
Applicable Standard | IEC62619-2017, UN38.3, IEC61000-6-2/4, IEC62477 |
MODEL | CHS2-29.9K-T4-X | CHS2-30K-T4-X | CHS2-50K-T6-X | ||||||
DC Input | |||||||||
Max. PV Array Power [Wp]@STC | 59998 | 60000 | 100000 | ||||||
Max. DC Voltage [V] | 1000 | ||||||||
MPPT Voltage Range [V] | 180~850 | ||||||||
Rated DC Voltage [V] | 600 | ||||||||
Start Voltage [V] | 200 | ||||||||
Max.DC Input Current [A] | 4*45 | 4*45 | 6*45 | ||||||
Max.DC Short Circuit Current [A] | 4*56.5 | 4*56.5 | 6*56.5 | ||||||
Number of Strings per MPPT | 2 | 2 | 2 | ||||||
Battery Parameters | |||||||||
Battery Type | LiFePO4 | ||||||||
Rated Energy [kWh] | 100.3 | ||||||||
Max.Charging/Discharging Current [A] | 140 | ||||||||
AC Output [On-grid] | |||||||||
Rated AC Power [W] | 29999 | 30000 | 50000 | ||||||
Max.Apparent Power[VA] | 29999 | 33000 | 55000 | ||||||
Rated Output Current[A]@230V | 43.3 | 43.5 | 72.5 | ||||||
Max. Output Current [A]@230V | 43.3 | 47.9 | 79.8 | ||||||
Rated AC Voltage [V] | 3+N+PE, 380/ 400 | ||||||||
Rated Output Frequency/Range [Hz] | 50,45~55 | ||||||||
Power Factor [cos φ] | 0i – 1 – 0c | ||||||||
Total Harmonic Distortion [THDi] | <3% | ||||||||
AC input [On-grid] | |||||||||
Rated AC Voltage/Range [V] | 3+N+PE, 380/ 400 | ||||||||
Rated Output Frequency [Hz] | 50 | ||||||||
Max. Input Current [A] | 200 | ||||||||
AC Output [Back-up] | |||||||||
Max.Output Power [VA] | 29999 | 33000 | 55000 | ||||||
Peak Output Apparent Power [VA] | 29999 | 45000,5s | 75000,5s | ||||||
Rated AC Voltage [V] | 3+N+PE, 380/ 400 | ||||||||
Rated Output Frequency/Range [Hz] | 50,45~55 | ||||||||
Output THDv (@ Liner Load) | <3% | ||||||||
AC Input [Generator] | |||||||||
Max. Input Power [W] | 29999 | 30000 | 50000 | ||||||
Max. Input Current [A]@230V | 200 | ||||||||
Rated Input Voltage [V] | 3+N+PE, 380/ 400 | ||||||||
Rated Input Frequency/Range [Hz] | 50,45~55 | ||||||||
Efficiency | |||||||||
Max. Efficiency | 98% | ||||||||
Euro Efficiency | 97.3% | ||||||||
Max. Battery to AC Efficiency | 96.0% | ||||||||
Protection | |||||||||
PV Reverse Polarity Protection | Integrated | ||||||||
Anti-islanding Protection | Integrated | ||||||||
AC Overcurrent Protection | Integrated | ||||||||
AC Short Circuit Protection | Integrated | ||||||||
AC Overvoltage Protection | Integrated | ||||||||
DC switch | Integrated | ||||||||
DC Surge Protection | II | ||||||||
AC Surge Protection | II | ||||||||
AFCI | Integrated | ||||||||
RSD | Optional | ||||||||
General Parameters | |||||||||
Communication | Wi-Fi/Ethernet/RS485 | ||||||||
Topology | Transformerless | ||||||||
Operating Temperature Range | -30℃ to +50℃ (45℃ to 50℃ with derating) | ||||||||
Cooling Method | Air Conditioner | ||||||||
Ambient Humidity | 5~95%(No Condensing) | ||||||||
Altitude [m] | 2000 | ||||||||
Ingress Protection | IP55, IP66(Inverter) | ||||||||
Dimensions [H*W*D] [mm] | 1980*988*1065 | ||||||||
Weight [kg] | 1035(57.3kWh)/1145(71.6kWh)/1255(85.9kWh)/1365(100.3kWh) | ||||||||
Warranty [Year] | 10 | ||||||||
Standard | VDE4105, IEC61727/62116, VDE0126, AS4777.2, CEI 0 21, EN50549-1, G98, G99, C10-11, UNE217002, NBR16149/NBR16150, IEC62109-1/-2, NBT32004-2018, EN61000-6-1,EN61000-6-2,EN61000-6-3, EN61000-6-4 |
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