AINEGY C&I ESS Battery Cabinet · Air Cooling · IP54

AINEGY 51.2V314Ah Air-Cooled LiFePO4 Battery Cabinet / IP54

Name: AINEGY 51.2V314Ah Air-Cooled LiFePO4 Battery Cabinet / IP54
Brand: AINEGY
SKU: AINEGY-512V314AH-CABINET-IP54

The AINEGY 51.2V314Ah Air-Cooled LiFePO4 Battery Cabinet / IP54 is a high-voltage battery cabinet platform using 51.2V314Ah cabinet modules, available in 112kWh, 128kWh, 209kWh and 241kWh configurations for PCS-based commercial and industrial energy storage projects requiring IP54 cabinet protection.

112–241kWhFour cabinet energy configurations.

358–768VHigh-voltage DC battery platform.

51.2V314AhCabinet module specification.

Air Cooling / IP54For protected indoor or sheltered outdoor environments.

RS485 / CANCommunication interface for PCS matching.

Battery Cabinet OnlyPCS / inverter selected separately.

Send Project Requirements to AINEGY View Technical Specifications

About AINEGY 51.2V314Ah C&I ESS Battery Cabinet

AINEGY provides lithium battery energy storage solutions for commercial and industrial applications. This AINEGY 51.2V314Ah air-cooled LiFePO4 battery cabinet is designed for C&I ESS projects that require high-voltage battery integration, PCS matching and IP54 cabinet protection.

The product belongs to the AINEGY C&I energy storage battery cabinet portfolio and can be reviewed for commercial solar storage, factory power supply, supermarket backup power, gas station backup, weak-grid sites, island projects and PV power generation sites where system architecture, installation environment and certification requirements must be evaluated together.

Technical Specifications

Parameter	112kWh	128kWh	209kWh	241kWh
Model	IYP-CB358314A-HX1	IYP-CB409314A-HX1	IYP-CB665314A-HX1	IYP-CB768314A-HX1
Battery Type	LiFePO4 Battery	LiFePO4 Battery	LiFePO4 Battery	LiFePO4 Battery
Rated Energy	112kWh	128kWh	209kWh	241kWh
Nominal Voltage	358V	409V	665V	768V
Module Specification	51.2V314Ah	51.2V314Ah	51.2V314Ah	51.2V314Ah
Module Quantity	7	8	13	15
End-of-Charge Voltage	403V	460V	749V	864V
End-of-Discharge Voltage	313V	358V	582V	672V
Standard Charge Current	100A	100A	100A	100A
Max. Charge Current	100A	100A	100A	100A
Standard Discharge Current	200A	200A	200A	200A
Max. Discharge Current	200A	200A	200A	200A
Max. Peak Current	250A	250A	250A	250A
IP Grade	IP54	IP54	IP54	IP54
Work Temperature Range	Charge: 0°C–50°C Discharge: -15°C–60°C	Charge: 0°C–50°C Discharge: -15°C–60°C	Charge: 0°C–50°C Discharge: -15°C–60°C	Charge: 0°C–50°C Discharge: -15°C–60°C
Charge / Discharge Interface	Waterproof quick-plug terminal	Waterproof quick-plug terminal	Waterproof quick-plug terminal	Waterproof quick-plug terminal
Communication Interface	RS485 / CAN	RS485 / CAN	RS485 / CAN	RS485 / CAN
Shell Material / Color	Metal / White optional	Metal / White optional	Metal / White optional	Metal / White optional
Size	660 × 1060 × 1855mm	1160 × 1060 × 1150mm	1160 × 1060 × 1855mm	1160 × 1060 × 1855mm
Weight	About 1320kg	About 1450kg	About 2050kg	About 2180kg

Parameters are for reference. Final product configuration, dimensions and technical details should be confirmed according to the selected model, project requirements and customization scope.

Selection Notes

Match 358V / 409V / 665V / 768V nominal voltage with the PCS DC input range.
Check the full battery voltage window: 313–403V, 358–460V, 582–749V or 672–864V.
Use 100A charge current and 200A discharge current to review PCS power and protection settings.
Use cabinet size and weight to confirm foundation, lifting plan, delivery path and installation clearance.

Product Boundary

Battery cabinet only.
PCS, transformer, PV inverter, outdoor enclosure and AC distribution are not included by default.
IP54 provides higher enclosure protection than IP20, but site exposure should still be confirmed before outdoor use.

Configuration Logic

Each 51.2V314Ah cabinet module is about 16.08kWh at nominal voltage.
7 / 8 / 13 / 15 modules build the 112kWh, 128kWh, 209kWh and 241kWh configurations.
The 665V and 768V configurations are more suitable for higher-voltage PCS-based C&I ESS architecture.
RS485 / CAN communication should be checked with the selected PCS before order confirmation.

AINEGY 51.2V314Ah air-cooled LiFePO4 battery cabinet IP54 energy storage system integration diagram with PCS PV grid generator and loads

System Design & Energy Storage Integration

This battery cabinet is the DC-side battery section of a C&I energy storage system. It is typically matched with a compatible PCS, while PV input, grid connection, generator backup and site loads are designed at system level.

Battery CabinetStores energy through 51.2V314Ah LiFePO4 cabinet modules in 112kWh–241kWh configurations.

PCSSelected separately according to DC voltage range, battery current limit, system power and BMS communication.

PV / GridPV input, grid connection and AC-side configuration should be confirmed according to project electrical architecture.

GeneratorDiesel generator integration can be reviewed when backup operation or weak-grid operation is required.

LoadsCritical and normal loads should be separated according to backup duration, load priority and site operation requirements.

Final system design depends on PCS voltage range, BMS protocol, electrical protection, site ventilation, water exposure, load priority and target market requirements. Compatibility should be confirmed before order confirmation.

Why This Battery Cabinet Is Selected

Advantage 01

IP54 Cabinet Platform for Protected C&I ESS Sites

Compared with indoor IP20 battery racks or cabinets, this IP54 cabinet is better suited for protected installation rooms or sheltered site conditions where dust and water-splash exposure must be considered.

Advantage 02

Wide Capacity Range from 112kWh to 241kWh

The 51.2V314Ah module platform supports four cabinet configurations, allowing projects to select a smaller 112kWh / 128kWh cabinet or higher 209kWh / 241kWh cabinet without changing module specification.

Advantage 03

High-Voltage PCS Matching Range

The 358V, 409V, 665V and 768V nominal voltage options provide a practical matching range for high-voltage PCS-based commercial and industrial energy storage systems.

Advantage 04

16.08kWh-Class Module Building Block

A 51.2V314Ah module stores about 16.08kWh at nominal voltage. Using 7, 8, 13 or 15 modules keeps the cabinet configuration logic clear for system integrators.

Advantage 05

Separate PCS-Based ESS Architecture

This product is practical when the project has a selected PCS, electrical room layout, AC distribution plan or system integration scheme, and the battery cabinet needs to be matched as the DC-side storage section.

Advantage 06

Air Cooling Without Liquid-Cooling Pipework

For sites with suitable ventilation and moderate cabinet density, air cooling provides a direct thermal design without liquid-cooling pipework, coolant management or liquid-cooling maintenance planning.

AINEGY 51.2V314Ah air-cooled LiFePO4 battery cabinet IP54 applications for commercial and industrial energy storage systems

Typical Applications

This 112kWh–241kWh IP54 battery cabinet is mainly selected for C&I ESS projects where PCS matching, cabinet protection level and site installation conditions must be reviewed together.

Commercial Solar StorageBattery section for PV storage projects when paired with a compatible PCS.

Factory Power SupplyBattery cabinet integration for factory backup, load support and local energy storage.

Supermarket Backup PowerCabinet option for commercial buildings and retail sites with confirmed load priority.

Gas Station BackupLocal energy storage and backup power support where cabinet protection and site safety are reviewed.

Weak-Grid and Island SitesFor mountainous areas, islands or weak-grid locations with complete system design.

PV Power Generation SitesCan be reviewed for PV generation projects requiring battery storage, PCS matching and protected cabinet installation.

Certification and Documentation Support

AINEGY products are designed and manufactured with reference to relevant international safety, transport, electrical and material standards. Certification documents are available for certified models, and project-specific certification requirements can be reviewed according to the selected model, configuration and target market.

FAQ

How should the required capacity be selected for this AINEGY 51.2V314Ah IP54 battery cabinet?Select the cabinet by usable energy demand, backup duration, peak load, average load, expected daily cycles and the project target. The 112kWh, 128kWh, 209kWh and 241kWh options should be checked against the site load profile instead of being selected only by rated energy.

Which PCS data must be confirmed before matching this battery cabinet?Confirm the PCS brand and model, DC voltage range, rated power, maximum charge current, maximum discharge current, protection settings and whether the PCS communication interface can match the AINEGY cabinet through RS485 or CAN.

How should the voltage window be checked against the PCS DC input range?The selected model should be checked by both nominal voltage and full charge-discharge voltage window: 313–403V, 358–460V, 582–749V or 672–864V. The PCS must operate safely across the complete battery voltage range.

What installation conditions should be reviewed for the IP54 cabinet?Confirm whether the site is indoor, semi-outdoor or sheltered outdoor, and review rain direction, water splash exposure, dust level, ventilation, ambient temperature, humidity, altitude, cable entry, service clearance and maintenance access.

Is this AINEGY cabinet a complete ESS system or a DC-side battery cabinet?This product is a DC-side LiFePO4 battery cabinet. PCS, transformer, PV inverter, grid connection equipment, AC distribution, protection devices and site civil work should be designed separately according to the project architecture.

How should PV, grid, generator and load information be provided for system review?Provide PV capacity, grid voltage and frequency, generator integration requirement, critical-load list, normal-load list, backup duration, operating mode and whether the project requires grid-tied, weak-grid, backup or islanded operation.

What should be checked before using multiple cabinets in one project?Multi-cabinet projects should confirm cabinet quantity, PCS capacity, DC bus design, BMS communication, EMS coordination, protection coordination, foundation load, lifting route, cabinet spacing and maintenance clearance.

What commercial and compliance information should be prepared before quotation?Prepare destination country, target certification requirements, grid connection documents, transport documentation, order quantity, delivery location, project schedule, customization requirements, cabinet color and any site-specific packaging or lifting requirements.

Related C&I ESS Cabinet Products

Confirm the Right IP54 Battery Cabinet for Your C&I ESS Project

Send your required capacity, PCS model, DC voltage range, communication protocol, installation environment, water exposure level, backup load and target market. AINEGY will help review whether the 112kWh, 128kWh, 209kWh or 241kWh IP54 configuration is suitable.

Contact AINEGY Back to C&I ESS Cabinet