250kW-1MWh Battery Storage Cabinet

Name: 250kW-1MWh Battery Storage Cabinet
Brand: Ritar International Group

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Our Features

Features of 250kW-1MWh Battery Storage Cabinet

High Safety

Self-developed patented automatic assembly technology
Safe and stable low-voltage operation
No overheating or explosion; safe and reliable performance

High Integration

Integrated 250kW/1MWh unified design
Supports PV input (optional), grid input and generator input
Compatible with On-grid and Off-grid operation modes

Smart Cloud

LCD smart display interface with WIFI/4G connectivity
Real-time cloud data linkage for remote device status monitoring via mobile or PC

High Protection

Anti-islanding protection and AC short-circuit protection
DC reverse connection protection and output over-current protection
AI-driven real-time monitoring of PV string faults

Zero Disturbance

Natural cooling system for silent operation
Ultra-slim body design with flexible installation footprint

Multi-scenario

Modular unit structure for easy disassembly and installation
Zero-commissioning feature enables quick adaptation to diverse application conditions

Self-developed patented automatic assembly technologySafe and stable low-voltage operationNo overheating or explosion; safe and reliable performance

Integrated 250kW/1MWh unified designSupports PV input (optional), grid input and generator inputCompatible with On-grid and Off-grid operation modes

LCD smart display interface with WIFI/4G connectivityReal-time cloud data linkage for remote device status monitoring via mobile or PC

Anti-islanding protection and AC short-circuit protectionDC reverse connection protection and output over-current protectionAI-driven real-time monitoring of PV string faults

Natural cooling system for silent operationUltra-slim body design with flexible installation footprint

Modular unit structure for easy disassembly and installationZero-commissioning feature enables quick adaptation to diverse application conditions

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Our Specifications

Specification of 250kW-1MWh Battery Storage Cabinet

Model	250kW/1MWh
AC Side Parameters
Rated Output Power	250kW
Maximum AC Current	480A@45℃
Permissible Grid Frequency	50/60Hz
Permissible Grid Voltage	315-450Vac
AC Rated Current	361A@45℃
Output Mode	On grid/Off grid (Optional)
Protection	Anti-islanding protection, Output overcurrent protection, DC reverse connection protection, String fault detection, etc.
DC Side Parameters
Maximum DC Power	320kW@45℃
DC Voltage Range	560-850Vdc
Maximum Current	500A@45℃
Battery Parameters
Battery Type	OPzV Solid lead battery
Cell Voltage	2V
Cell Capacity	770Ah
Energy Storage Capacity	1MWh
Battery Number	336S2P
Voltage Range	604.8~789.6V
Rated Battery Voltage	672Vdc
General Parameters
Dimensions(WHD)	850029803450mm
Weight	50t
Operating Temperature Range	-20~50℃
Cooling Method	Intelligent air-cooled
Maximum Operating Altitude	2000m (2000m-4000m derating)
Operating Humidity	0~95% (Condensation-free)
IP Code	IP54
Display	LCD
Communication	RS485/LAN

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Our Information

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Contact Info

Ritar International safeguards global energy applications with intrinsically safe energy storage technology.

Call +86-0755-33981668

E-mail sales2@ritarpower.com

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10th Floor, Tower C, Building 1, Software Industry Base, Gaoxin South 10th Road, Nanshan District, Shenzhen, China

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