LITECELL Joy All-in-One ESS Outdoor Cabinet
Core Advantages
- High-Efficiency Liquid Cooling: Advanced liquid cooling technology ensures battery cell temperature difference ≤3°C, enhancing system cycle life and operational stability, suitable for high-power density applications.
- High-Power Wide-Voltage Design: 125kW rated output, 137.5kW maximum power, battery voltage range 670–949V, AC output 340–400V, compatible with various grid and load scenarios.
- Intelligent Communication & Remote Management: Supports WLAN, APP, WiFi, 4G, LAN, Bluetooth, and other communication methods, enabling cloud platform monitoring, strategy optimization, and fault alerts.
- High System Efficiency: Maximum efficiency 98.6%, system efficiency 88.0%, ensuring efficient energy conversion and economic operation.
- Fully Certified & Safe: Complies with GB/T 34120, GB/T 36775, and other Chinese grid-connection standards, certified under IEC 61000 series for electromagnetic compatibility, ensuring safe grid integration.
System Composition Overview
- Battery System: 5 liquid-cooled battery packs connected in series (1P52S per pack), total configuration 1P260S, nominal voltage 832V.
- PCS Unit: Integrated 125kW bi-directional converter, supports seamless grid-tied/islanded switching.
- Thermal Management System: Liquid cooling circulation + intelligent temperature control strategy, ensuring stable operation in all climates.
- Intelligent Management System: Built-in BMS + EMS, supports multi-protocol communication and cloud management.
Application Scenarios
- Commercial & Industrial Peak Shaving: Utilizes electricity price differentials for energy storage charging/discharging, reducing electricity costs.
- PV + Storage Integrated Systems: Combines with photovoltaic systems to increase self-consumption rate and smooth power output fluctuations.
- Microgrid & Backup Power: Supports islanded operation and black start, ensuring continuous power supply for critical loads.
- Grid Ancillary Services: Participates in frequency regulation, demand response, and other services to obtain additional revenue.
Service & Support
- Delivery Lead Time: Shipment within 2.5 months after contract effective date.
- Warranty Policy: 3-year warranty for the complete system.
- O&M Services: Cloud platform monitoring, regular inspections, remote diagnostics, and upgrade support.
- Flexible Cooperation Models: Supports EPC, financing/leasing, energy management, and other diverse cooperation models.
Technical Specifications
|
Item |
Specification |
|
Model |
XC-CWC/261/AC |
|
Battery Input Parameters |
|
|
Cell Type |
LFP (LiFePO₄) |
|
Nominal Battery Pack Capacity (kWh) |
52.2× 5 (Total: 261 kWh) |
|
Number of Battery Packs |
5 |
|
System Usable Energy (kWh) |
261 (348 kWh max) |
|
Nominal Voltage (V) |
832 |
|
Operating Voltage Range (V) |
670–949 |
|
Max Charge/Discharge Current (A) |
188 |
|
Max Charge/Discharge Power (kW) |
137.5 |
|
Grid-Connected Output |
|
|
Rated Output Power (kW) |
125 |
|
Max Grid Output Power (kVA) |
137.5 |
|
Nominal Output Voltage (V) |
400, 3L/N/PE |
|
Output Voltage Range (V) |
340–440 |
|
Output Frequency (Hz) |
50 |
|
Max Grid Output Current (A) |
198.5 |
|
Max Input Current (A) |
198.5 |
|
Power Factor |
~1 (0.8 leading...0.8lagging adjustable) |
|
Total Current Distortion Rate |
<3% |
|
Efficiency |
|
|
Max PCS Efficiency |
98.60% |
|
System Efficiency |
88.00% |
|
General Parameters |
|
|
Operating Temperature (°C) |
-25 to +55 |
|
Relative Humidity |
5–95% (non-condensing) |
|
Operating Altitude (m) |
≤4,000 (>2,000 with derating) |
|
Cooling Method |
Forced Liquid Cooling |
|
HMI Interface |
LED, WLAN + APP |
|
Communication |
WiFi/4G/LAN/Bluetooth |
|
Communication Protocol |
Modbus RTU, Modbus TCP |
|
Weight (kg) |
2,584.50 |
|
Dimensions (W×H×D mm) |
1050 × 2250 × 1400 |
|
Topology |
Non-Isolated |
|
Protection Rating |
IP55 (Battery Compartment) |
|
Fire Protection |
PACK-level aerosol |
|
Certifications |
|
|
Grid Standards |
GB/T 34120 |
|
Safety Standards |
GB/T 36276, GB/T 34131, GB/T 34133 |
|
EMC Standards |
IEC 61000-6-1/2/3/4 |
