Basic Info.
Model NO.
LY-ESSM-20
Size
Large
Nominal Capacity
400ah
Transport Package
Mooden
Specification
680*320*500mm
Trademark
LIYOEN/YG
Origin
China
HS Code
8507600090
Production Capacity
50000
Product Description
It is suitable for various occasions,home,camping,square night stands,outdoor equipment operations,etc.
Made of highly stable lithium iron phosphate battery cells,it eliminates the potential for thermal runaway. It has a long service life, and has a capacity of ≥ 80% after 5000 cycles.
About Company Introduction 
Made of highly stable lithium iron phosphate battery cells,it eliminates the potential for thermal runaway. It has a long service life, and has a capacity of ≥ 80% after 5000 cycles.
| Mode | LY-ESSM-20 |
| Nominal Voltage | 51.2V |
| Nominal Capacity | 400Ah |
| Rated Energy | 20480WH |
| Continuous Charge Current | 0-150A |
| Continuous Discharge Current | 0-200A |
| Charge Termination Voltage | 58.4V |
| Discharge Termination Voltage | 44.8-46.5V |
| Communication Interface | RS232/RS485/CAN |
| Cycle Life | ≥5000 times |
| Work Environment | Temperature:-20ºC-60ºC; Humidity:≤95%; Altitude:≤4000m |
| Protection Function | Over Voltage,Low Voltage,Overload,Short Circuit,Over Temperature,etc. |
| Product & package Size(mm) | 680*320*500mm/755*395*765mm |
| Product & package Weight(kg) | 140kg/152kg |
About Company Introduction
Quzhou Lianyuan Electric Co., Ltd was founded in 2011 and is located in the beautiful Hangbu Industrial Park in
Quzhou City,Zhejiang Province. Currently, it has a specialized factory of 10000 square meters and is a high-tech company specializing in the production and research and development of power equipment. It is also a technology-based small and medium sized enterprise in Zhejiang Province. The company currently has more than 80 employees of various types, including 45 technical personnel, including 22 R&D technical personnel. The company has passed the national product certification system ISO9001, IS014004, OHSAS18001, and AAA enterprise credit certification.
To promote large-scale clean energy access, achieve global carbon neutrality goals, and contribute industry-leading
solutions.
1. Focusing on the Industrial Internet of Things, taking online monitoring of moving devices (rotating, reciprocating)
as the entry point, combined with edge Mechanism and big data modeling analysis of edge and cloud, providing indust
rial enterprises with services such as equipment online monitoring, intelligent operation and maintenance, industrial
control,supply chain optimization, etc
2. The company has formed a system integration of container energy storage systems, commercial standard energy
storage cabinets, household energy storage systems, photovoltaic charging stations, solar lighting lighthouses, and mobile energy storage charging vehicles, which can provide users with a complete new type of power storage power station overall solution and one-stop energy management services.
3. Smart grid online monitoring and protection equipment. Such products include LY-BZFZ series transformer neutral
point grounding protection device, 6-35KV arc suppression coil complete set device, LY-BNR type neutral point grounding resistance device, transformer comprehensive online monitoring system (oil spectrum, partial discharge, dielectric loss, iron core, winding temperature measurement), GIS (gas leakage, micro water density, lightning arrester, mechanical per-formance) online monitoring, cable (sheath circulation, partial discharge, temperature measurement) online monitoring,switchgear (environment, status, fiber optic temperature, insulation, fire protection) online monitoring, auxiliary monitoring system, single-phase grounding fault line selection device, other dry transformers below 35KV, and auxiliary materials for power engineering.
The product is widely used in industries such as steel, petrochemicals, metallurgy, mining, cement, power transmissi
on and transformation stations, power generation, and new energy (photovoltaic, wind power, hydropower, biomass power generation). Main customers: State Grid, Southern Power Grid, State Grid, Huaneng, Datang, China Resources, Huadian,CGN, Foxconn, Lixun Precision, South to North Water Diversion, NARI Group, Pinggao, Xidian, Xuji, Shandong Luneng,Zhengtai, Taikai and other enterprise groups. The company strictly controls product quality, strives for perfection, builds a solid quality system engineering, establishes a sound quality management system, and provides power quality optimization solutions and professional services for enterprises, becoming the preferred provider of high-quality power services for enterprises. The company has professional engineering and technical personnel and a comprehensive after-sales service system.The company has always adhered to creating beautiful economic benefits for users with excellent quality and first-class service, timely tracking and feedback on user usage, and maintaining contact with users 24 hours a day.
Quzhou City,Zhejiang Province. Currently, it has a specialized factory of 10000 square meters and is a high-tech company specializing in the production and research and development of power equipment. It is also a technology-based small and medium sized enterprise in Zhejiang Province. The company currently has more than 80 employees of various types, including 45 technical personnel, including 22 R&D technical personnel. The company has passed the national product certification system ISO9001, IS014004, OHSAS18001, and AAA enterprise credit certification.
To promote large-scale clean energy access, achieve global carbon neutrality goals, and contribute industry-leading
solutions.
1. Focusing on the Industrial Internet of Things, taking online monitoring of moving devices (rotating, reciprocating)
as the entry point, combined with edge Mechanism and big data modeling analysis of edge and cloud, providing indust
rial enterprises with services such as equipment online monitoring, intelligent operation and maintenance, industrial
control,supply chain optimization, etc
2. The company has formed a system integration of container energy storage systems, commercial standard energy
storage cabinets, household energy storage systems, photovoltaic charging stations, solar lighting lighthouses, and mobile energy storage charging vehicles, which can provide users with a complete new type of power storage power station overall solution and one-stop energy management services.
3. Smart grid online monitoring and protection equipment. Such products include LY-BZFZ series transformer neutral
point grounding protection device, 6-35KV arc suppression coil complete set device, LY-BNR type neutral point grounding resistance device, transformer comprehensive online monitoring system (oil spectrum, partial discharge, dielectric loss, iron core, winding temperature measurement), GIS (gas leakage, micro water density, lightning arrester, mechanical per-formance) online monitoring, cable (sheath circulation, partial discharge, temperature measurement) online monitoring,switchgear (environment, status, fiber optic temperature, insulation, fire protection) online monitoring, auxiliary monitoring system, single-phase grounding fault line selection device, other dry transformers below 35KV, and auxiliary materials for power engineering.
The product is widely used in industries such as steel, petrochemicals, metallurgy, mining, cement, power transmissi
on and transformation stations, power generation, and new energy (photovoltaic, wind power, hydropower, biomass power generation). Main customers: State Grid, Southern Power Grid, State Grid, Huaneng, Datang, China Resources, Huadian,CGN, Foxconn, Lixun Precision, South to North Water Diversion, NARI Group, Pinggao, Xidian, Xuji, Shandong Luneng,Zhengtai, Taikai and other enterprise groups. The company strictly controls product quality, strives for perfection, builds a solid quality system engineering, establishes a sound quality management system, and provides power quality optimization solutions and professional services for enterprises, becoming the preferred provider of high-quality power services for enterprises. The company has professional engineering and technical personnel and a comprehensive after-sales service system.The company has always adhered to creating beautiful economic benefits for users with excellent quality and first-class service, timely tracking and feedback on user usage, and maintaining contact with users 24 hours a day.
