832V 522KWh Large Energy Storage System

Our containerized solutions are engineered for utility-scale, commercial, and industrial (C&I) applications, delivering enhanced grid stability, renewable integration, and reduced operational costs through integrated, intelligent design.

Battery Model：

522bess

Rated Voltage：

832V

Rated Power：

250KW

Rated Frequency：

50Hz

Weight (KG)：

≈5.4T

Dimenison(mm)：

1940*1504*2555mm

+86 13642754138

Whatsapp: +86 13642754138

info@vanyoenergy.com

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Product Features

All-in-One, Plug-and-Play Design: Integrates all critical components—including long-life FP batteries, BMS, PCS, fire protection, and thermal management—into a single, standard outdoor cabinet. Simplifies installation and enables rapid deployment by eliminating complex on-site integration.
Comprehensive Safety & Reliability: Features a built-in fire protection system and a sophisticated Battery Management System (BMS) for enhanced operational safety. Utilizes long-life FP batteries and a robust thermal management system to ensure system durability and reliability.
Intelligent Remote Monitoring & Control: Provides real-time, 24/7 visibility of the entire system from anywhere, including the system overview, battery state of charge (SOC), current, and power consumption. Allows for remote control functions, enabling immediate adjustments and reducing the need for on-site maintenance.
Sustainable & Versatile Power Solution: Offers a clean and efficient energy source, ideal for off-grid and remote locations. Includes a solar PV MPPT controller, ready for seamless integration with renewable solar energy, maximizing efficiency and sustainability.

Product Models

Project	Features	Parameter
Batteries Parameters	Cell Type	3.2V / 314Ah, LFP
	Rated Voltage	832V
	Voltage Range	650~949V
	Rated Power	250kW
	System Capacity	522kWh
	Composition	2P260S
	Rated Frequency	50HZ
	Charge-Discharge Rate	0.5℃
System Parameters	AC Side Voltage Rating	400VAC
	AC Side Wiring Mode	3P+N+PE
	Heat Dissipation Method	Intelligent Liquid Cooling
	Converter Cooling Method	Forced Air Cooling
	Fire Protection Scheme	Composite Detectors(smoke, temperature,flammable gases); Sound and Light alarms; Package Spraying, Cluster Spraying; Perfluorohexanone Extinguishing Agent; Water Firefighting
	ProtectionLevel	IP54
	System Communication Mode	CAN, RS485, ETHERNET, 4G
	Cycle Life	≥6000 Times
	Product Weight	≈5.4T
	Product Dimensions	1940x1504x2555mm
Environmental Conditions	Installation Method	Indoor/Outdoor Installation
	Installation Method	(tent shelter recommended)
	Ambient Temperature	-20°C~55°C
	Humidity Range	0~95%(Non-Condensing)
	Altitude	3000M(>3000M Need to be Reduced)

BESS Energy Storage Application

The Battery Energy Storage System (BESS) delivers versatile value across the entire energy chain, serving as a core component for grid solutions that enhance stability and enable the efficient integration of renewable energy. It provides resilient, off-grid power for critical infrastructure and remote locations, reduces energy costs and ensures operational continuity for commercial and industrial users, and empowers residential communities with greater energy independence. Furthermore, BESS is indispensable for grid ancillary services like frequency regulation, where its rapid response capabilities are crucial for maintaining grid balance and a reliable power supply.

Power Station Solutions

Remote Area Off-Grid Solutions

Commercial & Industrial Solutions

Residential Community Solutions

Frequency Regulation Solutions

Factory Real Product Photos

Container Energy Storage

Energy Storage Converter

Battery

Packaging Information

After multiple tests before leaving the factory, it is sent to all parts of the world.

Energy Storage System FAQ

Q1: Are you a manufacturer or trader of batteries/energy storage systems?

A: We are a manufacturer specializing in batteries/energy storage systems.

Q2: Do you provide system integration, EMS/energy management software, and ongoing upgrades and platform support?

A: We can provide system integration, EMS/energy management software, ongoing upgrades and platform support, as well as technical training.

Q3: How Long Is The Warranty?

A: Our warranty is from 5 years.

Q4: How Can We Guarantee Quality?

A: Always a pre-production sample before mass production; Always a final inspection before shipment.

Q5: How are payment methods, credit terms, and contract terms (division of liability, compensation for delayed delivery, force majeure) typically agreed upon?

A: You can discuss this with us in detail. We accept payment methods such as TT/LC/PayPal/DP/DA etc.