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WS-L Liquid-Cooled Series BESS Solution
Ultimate safety: 3+3 fire protection, 3+3 electrical safeguards, AC leakage & DC insulation detection
Five levels of fire protection for enhanced operational security
High energy density: compact 20′ container options with multi‑MWh capability.
Flexible scalability: modular design supporting 2‑h and 4‑h configurations
PV‑ready: DC coupling up to 1440 kW for seamless solar integration
High power PCS: large PCS options (e.g., ~1125 kW) for utility applications
Smart cloud management: AI optimization, 24/7 remote monitoring, real‑time health & safety alerts
Cluster management: single‑pane control for high availability across multiple units
Rugged outdoor rating: IP55 protection
Long warranty: 10‑year coverage
Description
WS-L Liquid-Cooled Series BESS Solution
Ultimate Safety
3+3 Fire Protection System
3+3 Electrical Safety Safeguards
AC Leakage & DC Insulation detection
High-Voltage Interlock
Versatile Applications
Peak Shaving & Energy Arbitrage
Virtual Power Plant (VPP) Ready
Off-Grid & Microgrid Capable
PV and BESS DC Coupling
Hybrid Solar-BESS-Diesel Systems
Smart Cloud Management
AI-Powered Load Optimization
24/7 Remote Monitoring & O&M
Real-Time Battery Health & Safety Alerts
Cloud-Connected Ecosystem
Seamless Scalability
Modular Architecture
Flexible 2/4h Energy Storage Solutions
Compact Design, High Energy Density
High Energy Density
4300kWh in 20′ BESS container
1125kW PCS, 1400kW PV
Cluster Management
One cluster management, high availability, more friendly to the cell
Model: WS-L4300-BC-3
DC Battery
System
Battery Type
LiFePO₄
Operating Temperature
-30℃ ~ +55℃
Nominal Capacity (Cell)
314Ah
Storage Temperature
-30℃ ~ +60℃
Nominal Energy
4340kWh
Humidity
0 ~ 95% (No condensation)
PACK Configuration
1P48S
Type of cooling
Liquid cooling
RACK Configuration
18 × 1P240S
Fire Suppression
Aerosol, Water
Nominal DC Voltage
768Vdc
Ingress Protection
IP55
DC Voltage Range
648Vdc ~ 876Vdc
Anticorrosion grade
≥C4
Charge and discharge rate
≤0.5P
Altitude
≤2000m
Max. Charging / Discharging Current
3150A (18 × 175A)
Communication
CAN、RS485、TCP、DIDO
No. of DC Output
18
Weight
40000kg
Dimensions (W × D × H)
6058 × 2438 × 2896mm
Model: WS-PCS2250-2
PCS Data
MPPT Data
AC Rated Power
2250kW (18 × 125kW)
Max. PV Input Power
3600kW (18 × 200kW)
AC Rated Voltage / Frequency
400Vac / 50Hz (3L+N+PE)
Max. PV Input Voltage
800Vdc
AC Rated Current
3248A (18 × 180.4A)
Start-up Voltage
200Vdc
Max Power
2475kW (18 × 137.5kW)
Max Operating PV Input Current
18x(40+40+40+40+40+40+40+40)A
Power Factor
-0.8 ~ +0.8
No. of MPP Trackers
144 (18 × 8)
Battery Input Voltage Range
630Vdc ~ 1000Vdc
Max. Charging / Discharging Current
3420A (18 × 190A)
Certificate
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