Liquid-Cooled LiFePO4 5015kwh Grid-Tied Energy Storage System for Utility Grid with UL

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Product Description

📊 Basic Specifications
Model NO.5015kWh
Nominal Voltage1331.2V
Nominal Capacity5015kWh
Cycle Life9000 Cycles
Cell TypeLFP-314ah
System Energy5015kwh
Ingress ProtectionIP55
Working Altitude≤3000m
⚙️ Product Description
Electrical Parameters
Cell TypeLFP-314Ah
Cell Cycle Life> 12,000*
System Nominal Energy5015kWh
System Rated Voltage1331.2Vdc
System Voltage Range1040Vdc ~ 1497.6Vdc
Charge / Discharge Rate±0.5p @ 25ºC/77ºF
System Components
High Voltage BoxIntegrated
Monitoring System (HMI)Integrated
Fire SuppressionExplosion-proof Exhaust, Temp/Smoke Detection, PACK-level Submerged System, Aerosol Fire Extinguishing
Thermal ManagementIntegrated Liquid Cooler 60kW Cooling Capacity
BMSIntegrated Option
🖼️ Product Gallery
🏆 Why Choose Our Solutions

🚀 Fully Integrated In-House Supply

We provide complete solutions for PV power plants and energy storage systems, covering solar PV modules, storage batteries, PCS, BMS, EMS, and all related electrical equipment. By designing and supplying core components ourselves, we eliminate the complexity of coordinating multiple vendors.

🏭 Manufacturer & System Integrator

We manufacture most core components in-house. Customers enjoy one-stop system-level service combined with the cost advantages and quality assurance of working directly with the original factory, avoiding middleman markups.

🔬 Technical Expertise & Innovation

With over a decade of experience in power electronics and battery engineering, our R&D team of over 60 engineers holds more than 20 national patents. Our expertise covers battery thermal management, system protection strategies, and energy scheduling algorithms.

🛡️ Advanced Testing Capabilities

Our facility is equipped with battery pack assembly lines, PCS test benches, aging test systems, and insulation withstand voltage testers. Every step from cell sorting to final assembly is rigorously tested in-house.

🛠️ Our Services

Warranty & Support

We guarantee PV modules and storage systems to be free from defects for two years, with extended cycle-life based warranty terms available for batteries.

Design & Integration

Customized capacity planning and equipment selection based on irradiation conditions and application scenarios (Residential / C&I / Utility).

Installation Guidance

Detailed wiring diagrams, commissioning videos, and on-site technical guidance for large-scale projects to ensure smooth deployment.

ODM & OEM Services

Built from the ground up, we help customers create differentiated and cost-effective energy storage products with full customization.

Frequently Asked Questions
What is the expected lifespan of the energy storage system?
The system is designed for high durability, featuring battery cells with a cycle life of over 12,000 cycles and an overall system cycle life of approximately 9,000 cycles.
How does the liquid cooling system benefit the battery?
The integrated 60kW liquid cooler provides precise thermal management, ensuring the battery operates within optimal temperature ranges, which significantly extends life and improves safety compared to air-cooled systems.
Is the system suitable for harsh outdoor environments?
Yes, the containerized system is rated IP55 (except for the liquid cooler) and is designed to work in ambient temperatures from -30ºC to 45ºC.
What fire safety features are included?
The system includes a multi-level fire suppression strategy: explosion-proof exhaust, smoke/gas detection, PACK-level submerged fire extinguishing, and aerosol extinguishing systems.
Which communication protocols are supported for grid integration?
The system supports multiple industrial protocols including CAN, Modbus-TCP/IP, Modbus RTU, and IEC104 for seamless integration with utility grids and EMS systems.
Do you provide maintenance support?
We offer lifetime technical support and 24-hour response times for any issues. We also provide recommended maintenance schedules (monthly/quarterly/annually) to ensure long-term performance.

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