• SAJ CHS2
  • SAJ CHS2
  • SAJ CHS2
  • SAJ CHS2
  • SAJ CHS2
  • SAJ CHS2
  • SAJ CHS2
  • SAJ CHS2
  • SAJ CHS2
  • SAJ CHS2
  • SAJ CHS2
  • SAJ CHS2
  • SAJ CHS2
  • SAJ CHS2
  • SAJ CHS2
  • SAJ CHS2
  • SAJ CHS2
  • SAJ CHS2
  • SAJ CHS2
  • SAJ CHS2
  • SAJ CHS2
  • SAJ CHS2

SAJ CHS2

No.SAJ-01

High-Performance C&I Energy Storage Systems

Rated AC Power
Rated AC Power
$0.00
Rated AC Power(kW):
29.9kW
50KW
30kW
  • SAJ CHS2
  • SAJ CHS2
  • SAJ CHS2
  • SAJ CHS2
  • SAJ CHS2
  • SAJ CHS2
  • SAJ CHS2
  • SAJ CHS2
  • SAJ CHS2
  • SAJ CHS2
  • SAJ CHS2

Description

CHS2 Series: High-Performance C&I Energy Storage Systems

Introducing the CHS2 Series — industrial-grade energy storage solutions designed for commercial and industrial (C&I) applications, combining exceptional performance, ultimate safety, and seamless integration. With models like CHS2-50K-T6-X, CH2-50K-T6, and scalable CB2 battery modules, these systems deliver reliable on-grid operation, backup power, and maximum energy revenue for large-scale PV projects and critical loads.

Core Product Advantages

  • Superior Performance: 6 MPPT channels support 200% PV oversizing, 22.5A string current matches high-power (210) PV panels, and 280Ah LFP cells offer high energy density.
  • Ultimate Safety Assurance: Standard AFCI (Arc Fault Circuit Interrupter) prevents fires; integrated core health warnings, CO/fire detection, cabinet-level fire protection, and AC/DC Type II SPD.
  • Highly Integrated Design: Factory-preinstalled for plug-and-play use (no on-site debugging); supports diesel generator (DG) access and AC coupling without additional equipment.
  • Maximized Revenue Potential: DC-coupled PV and battery ensure high efficiency; wide environmental adaptability boosts VPP (Virtual Power Plant) revenue; multiple intelligent scheduling modes optimize energy use.
  • Flexible Scalability: Supports 4-cluster parallel operation, with single-cluster capacity ranging from 57.3kWh to 186.2kWh, scalable to MWh-level for large projects.

Key Performance Metrics (Model Comparison)

Feature CHS2-50K-T6-X CH2-50K-T6 CB2 Series Battery Modules
Rated AC Power 50kW (55kVA apparent power) 50kW (55kVA apparent power) N/A (paired with inverters)
Max. PV Input Power 100,000Wp 100,000Wp N/A
MPPT Channels 6 6 N/A
Battery Capacity Range 57.3–100.3kWh 180–800V compatible (paired with CB2 modules) 57.3kWh (4 modules) ~ 186.2kWh (13 modules)
Max. Charging/Discharging Current 150A 150A 150A
Backup Peak Power 75kVA (5s) 75kVA (5s) N/A
Efficiency Max. ≥98.0%; Battery-to-AC ≥96.0% Max. ≥98.0%; Battery-to-AC ≥96.0% N/A
Protection Rating IP55 (system), IP66 (inverter) IP66 IP55 (CB2-HV5), IP20 (CB2-X-HV5)
Warranty 5/10 years 5/10 years 5/10 years

Technical Specifications

Category CHS2-50K-T6-X CH2-50K-T6 CB2 Series (e.g., CB2-57.3-HV5)
DC Input Max. DC Voltage: 1000V; MPPT Range: 180~850V; Max. Input Current: 6×45A Max. DC Voltage: 1000V; MPPT Range: 180~850V; Max. Input Current: 6×45A N/A (battery module)
Battery Parameters LiFePO4; Voltage Range: 179.2~403.2V; Usable Energy: 51.5~90.2kWh Compatible with CB2 modules; Voltage Range: 180~800V Rated Energy: 57.3kWh; Usable Energy: 51.5kWh; Nominal Voltage: 204.8V; Cycles: >6000
AC Output (On-Grid) 3+N+PE, 380/400V; 50Hz; THDi <3%; Rated Current: 72.5A 3+N+PE/3+PE, 380/400V; 50/60Hz; THDi <3%; Rated Current: 72.5A N/A
Backup (Off-Grid) Max. Apparent Power: 55kVA; Peak: 75kVA (5s); THDv <3% Max. Apparent Power: 55kVA; Peak: 75kVA (5s); THDv <3% N/A
General Dimensions: 1980×988×1065mm; Weight: 1035~1365kg; Cooling: Air Conditioner; Operating Temp: -30℃~+50℃ Dimensions: 630×630×290mm; Weight: 76kg; Cooling: Smart Fan; Operating Temp: -30℃~+60℃ Dimensions: 1980×988×1065mm (rack); Weight: 960~1671kg; Cooling: Air Conditioner/Smart Fan
Communication & Standards Wi-Fi/Ethernet/RS485; Complies with IEC62109, VDE4105, G99, etc. Wi-Fi/Ethernet/CAN/RS485; Complies with IEC62109, AS4777.2, NBR16149, etc. CAN; Complies with IEC62619, UN38.3, etc.

Scalable Battery Configuration (CB2 Series)

Model Rated Energy Usable Energy Number of Modules Weight
CB2-57.3-HV5 57.3kWh 51.5kWh 4 960kg
CB2-71.6-HV5 71.6kWh 64.4kWh 5 1060kg
CB2-85.9-HV5 85.9kWh 77.3kWh 6 1160kg
CB2-100.3-HV5 100.3kWh 90.2kWh 7 1260kg
CB2-X-HV5 (Max) 186.2kWh 167.6kWh 13 1671kg

Versatile Application Scenarios

Ideal for commercial and industrial users, including factories, office buildings, shopping malls, and large-scale PV power plants. It excels in:
  • On-grid energy management (peak shaving, valley filling) to reduce electricity costs.
  • Critical load backup with 75kVA peak power and fast switchover.
  • VPP participation to generate additional revenue through grid services.
  • Renewable energy integration (high PV oversizing supports maximum solar harvest).
  • Areas with unstable grids or high reliance on diesel generators (DG compatibility).e


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