a High-Voltage Outdoor Energy Storage Cabinet of 100kwh

Product Description

Working Principle

Electric Energy Storage

• Battery Cells: This energy storage cabinet adopts 51.2V - 280AH cells, and the cell type is most likely Lithium Iron Phosphate (LFP). During the charging process, the electric energy provided by an external power source (such as a solar power generation system, power grid, etc.) causes an electrochemical reaction inside the battery, converting the electric energy into chemical energy for storage.
• Series - Parallel Connection: Multiple cells are combined in series and parallel to achieve the rated voltage (358.4V) and rated capacity (280AH, corresponding to a rated electric energy of 100KWh) required by the energy storage cabinet.

 

Electric Energy Management

• Battery Management System (BMS): Although not detailed in the figure, a general energy storage cabinet will be equipped with a BMS. It monitors various parameters of the battery in real - time, such as voltage, current, temperature, etc. Based on these data, the BMS controls charging and discharging to ensure that the battery operates within a safe voltage, current, and temperature range, avoiding over - charging, over - discharging, over - heating, etc., and ensuring the safety and service life of the battery.
• Energy Management System (EMS, not mentioned in the figure but common in such devices): If equipped, the EMS will coordinate the energy flow between the energy storage cabinet and external energy sources (such as the power grid, renewable energy power generation equipment). For example, it charges from the power grid during off - peak electricity prices and discharges during peak electricity prices or when there is a large electricity demand, achieving economical and efficient energy utilization.

 

Electric Energy Release

• Charging/Discharging Control: When discharge is required, the battery converts the stored chemical energy back into electric energy through the internal circuit. The maximum charging/discharging power of the energy storage cabinet is 140A, and it can continuously and stably output electric energy to the outside within the recommended working current range.
• Inversion Conversion: The rated power of the energy storage cabinet is 50KW. The internal inverter (of types such as Deye/Solis/Megarevo/Other) converts the direct current output by the battery into alternating current to meet the electricity demand of AC loads, such as household appliances, industrial equipment, etc. The rated AC voltage is 400V, and the rated frequency is 50/60Hz, which can adapt to different electrical equipment.

 

Safety and Protection

• Cooling System: An air - cooling method is adopted. During the charging and discharging process of the battery, fans and other equipment are used to dissipate heat from the battery and related components, so that the battery operating temperature is maintained within the range of 0ºC - 50ºC (charging) and - 10ºC - 50ºC (discharging), ensuring the stable performance and safety of the battery.
• Protection Grade: The protection grade reaches IP55, which can prevent dust from entering and can withstand water spraying at a certain angle, adapting to the relatively complex outdoor environment.
• Fire - Fighting System: Equipped with an aerosol fire - fighting type, it can quickly and effectively extinguish fires in case of dangerous situations such as fires, ensuring the safety of equipment and personnel.

 

Communication and Monitoring

• Supports communication methods such as RS485/CAN (battery side) and Ethernet/Modbus/TCP/IP (AC side), facilitating data interaction with external equipment and systems. Through these communication methods, workers can remotely monitor the operating status of the energy storage cabinet, perform parameter settings, fault diagnosis, and other operations.

Product Parameters

MODEL

Item	Parameter
Model	OMS-100K
Product	HV100K
Nominal Voltage	358.4V
Nominal Capacity	280AH
Cabinet Size(mm)	1250*1245*2175
Weight(kg)	1260KG
Charge/discharge power MAX	140A
Cooling method	Air-cooled
Protection class	IP55
Type of firefighting	Aerosol

BATTERIE SPECIFICATIONS

Item	Parameter
Battery Types	51.2V - 280AH
Nominal Capacity (KWh)	100KWh
Recommend Charge/Discharge Current (A)	100
Max. Charge/Discharge Current(A)	140
Communication	RS485/CAN
Working Temperature	0ºC - 50ºC Charge; -10ºC - 50ºC Discharge
Transport or Storage Temperature Range	-20ºC ~ 60ºC
Certification	CE/IEC/UL/UN38.3/MSDS
Design Life	10years+
Cycle Life	( 0.5C/0.5C - 80% DOD ) >6000 times
Cooling method	Air-cooled
Certification	UN38.3/MSDS/ROHS

AC SPECIFICATIONS

Item	Parameter
Rating	50KW
Overloaded	110%
Rated AC Voltage	400V
Rated frequency	50/60Hz
Communication	Ethernet/Modbus/TCP/IP
Inverter Type	Deye/Solis/Megarevo/Other

Specification  

Company Profile
Yangde Electric Group Co.,Ltd

Heaven's vitality, Earth's harmony; pursue perfection, aim for the best.
Yangde Electric, fueling your brilliance!

Yangde Electric Group Co., Ltd. is located in Jiangsu High-Tech Development Zone in the northern suburbs of Yangzhou, a famous historical and cultural city. Founded in 2012 with a registered capital of 138 million yuan, it is a large-scale group enterprise integrating R&D, design, production, marketing and construction of outdoor lighting, photovoltaic, communication, transportation facilities, lithium battery energy storage and other products. It has 4 physical factories and is a fully qualified certified manufacturer in Yangzhou's street lamp base. The company currently has 500 employees, including over 80 engineering and technical R&D personnel.