HELIOS B372-Jiangsu Hengtong Energy Storage Technology Co.,Ltd.

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HELIOS B372

The outdoor cabinet adopts liquid cooling technology. A single liquid-cooled outdoor cabinet is a storage sub-unit. Multiple liquid-cooled outdoor cabinets can be connected in parallel to form a storage unit. Each storage unit consists of a combiner distribution cabinet, liquid cooling cabinet, air conditioning system, and fire protection system. Each storage unit can connect in parallel with up to 10 liquid-cooled cabinets, and the specific number can be adjusted according to project requirements.

Intelligent liquid cooling ensures:

· Higher efficiency
· Longer battery cycle life

Intelligent leak detection enhances system safety.

Multi-level battery protection system

· Standardized and modular design
· Supports parallel connection for convenient expansion

Convenient maintenance, supports remote software upgrades. Uses integrated transportation for flexible installation.

Fully parallel flow channel liquid cooling design maintains system temperature within 3°C.

DC circuit safety management:

· Quick fuse protection
· Arc protection
Pack-level quick plug-and-play fuse protection Cabinet-level fire protection system

Standardized and modular design improves space utilization.

Supports parallel connection of multiple units with coordinated control.

Lithium iron phosphate batteries are safe and less prone to combustion. They also have good battery consistency and superior charge and discharge performance.

HELIOS B372 DATA SHEET

The system scheme is designed based on a single energy storage unit of 1.86MW/3.72MWh using an outdoor cabinet structure layout and a DC side maximum voltage of 1500V.

Battery Type

LFP3.2V/280Ah

System Rated Energy

372kWh

Battery Voltage Range

DC 1164.8V~1497.6V

Discharge Depth

90%DOD

Maximum System Efficiency

≥93%

Communication Interface

CAN/RS485

Protection Level

IP55

Noise

<75dB

Thermal Management Technology

Liquid-cooled (Temperature difference <3°C)

System Combination

372*N（1≤N≤N)

Dimensions (L*D*H)mm

1345 x 1396 x 2350 (System Without PCS)

Weight

3.8t

TYPICAL APPLICATION SCENARIOS

Committed to the Sustainable Development of Zero-Carbon Energy

ZERO-CARBON WISDOM, SMART POWER, PEAKS AND VALLEYS IN HARMONY