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China, Chinese 241kwh 660~864vlfp Lithium Battery Energy Storage System Liquid Cooling Device Industrial and Commercial Power Supply Guarantee1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Energy Storage SystemEnergy Storage BatteryLithiumLithium Battery
Tianjin Tedian Energy Technology Co., Ltd
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Product Description Inspection Service Product DescriptionSystem introductionThe liquid-cooled energy storage battery system has a capacity of 241kWh, and the battery system includes battery pack, liquid cooling, BMS and fire protection system. The whole system is connected to 220V AC power. Battery cabinet parameter tableCategoryTechnical parametersBasic parametersCell type3.2V/314Ah,LFPSystem rated capacity241kWhBattery grouping5*1P48SSystem voltage660~864VCharge-discharge rate≤0.5PBattery efficiency≥ 94% (excluding AC auxiliary power).Operating temperature rangeDischarge: -20~55°C; Charging: 0~55°CFire fighting methodAerosol fire protectionCommunication modeCAN,RS485,Modbus-TCP,LANCooling methodLiquid coolingProtection levelIP54Anti-corrosion gradeC4weight2.4tDimensions (W*D*H)1000*1350*2065 mm (without ring)Humidity range0~95% (non-condensing)Highest working altitude5000m (>3000m degraded).authenticationGB_T 36276-2023,UN38.3,IEC62619 System configurationEnergy storage batteries Schematic diagram of the appearance of PACK Battery box parameter tableNo.Name1P48S 314Ah 1Cell typeLFP2Charging rate≤0.5P3discharge rate≤0.5P4Composition1P48S5Nominal capacity314Ah6Nominal energy48.2304kWh7Nominal voltage153.6V8Operating voltage range129.6~172.8V9Voltage acquisitionFull Acquisition + Total Positive/Total Negative10Temperature acquisition10K/B value 343511Maximum operating temperature rangeCharging 0°C~55°C; Discharge -30°C~55°C12Optimum operating temperature25oC±2oC;13Transport and storage temperature (30% SOC for battery).-20°C~45°C within one month; -20°C~25°C within 6 months14Insulation performanceThe resistance value ≥ 500MΩ@2500VDC15Withstand voltageLeakage current ≤ 1mA @4500VDC, no electric spark and no breakdown16IP rating≥IP6717Ambient humidity< 90% RH (non-condensing)18Cooling methodLiquid cooling19Product weight310kg20Dimensions (W*D*H)790±2mm×1132±2mm×248±2mmBattery Management SystemThe energy storage system is equipped with a complete battery management system, using a secondary management architecture and secondary software protection, including module level and battery cluster level, to achieve comprehensive control, management and protection of the battery system and ensure the safe and stable operation of the battery system.When a single battery cabinet cannot meet the needs, multiple battery cabinets can be connected in parallel to form a battery system with a larger capacity, then the battery management system can be upgraded to a three-level management architecture and three-level software protection according to the needs of use, from the stack level to the cluster level to the module level, to achieve comprehensive control, management and protection of the battery system and ensure the safe and stable operation of the battery system. BMS architecture diagram Schematic diagram of the high-pressure box Technical parameters of high-pressure boxNo.NameTechnical parameters1Rated current250A2Operating voltage1000V3SOC accuracy5%Thermal management systemThe entire thermal management system uses liquid cooling to control the temperature of the battery system. The integrated liquid cooling unit and reasonable pipeline design are used to control the effective temperature of the battery cells inside the battery system, so that the working environment of the energy storage system is within the optimal range, and the service life of the entire system is extended and the operation is safe and reliable.Schematic diagram of liquid cooling unit Technical parameters of liquid cooling unitsNo.Technical requirementsSpecifications1Power Rating (Refrigeration)3kW2Rated cooling capacity~5kW3Heating power~3kW4Coolant50% water + 50% ethylene glycol5Operating temperature-30~55oC6High voltage power supply220VAC±10%7RefrigerantR410a8Unit electrical protection levelIP559DimensionsL700×W900×H245mm10Communication modeRS485/CAN Fire protection systemdivide the energy storage system into multiple levels for protection, PACK level: early detection and rapid extinguishing of root fire sources.Cluster level: Focus on the deployment and control of external fire sources, prevent proliferation, and suppress growth.Schematic diagram of fire extinguishing device Fire control logic diagramTechnical parameters of fire protection systemNo.ProjectPerformance/Parameters1Filling MediumAerosol2Filling agent quality5*40g (PACK level) + 1*300g (cluster level)3Supply voltage24V4Communication modeDry contact point5Protect the space5m36expiration date10 years PrecautionsSafety precautions Be sure to have professional electrical personnel or trained technicians to operate. Make sure the high voltage power switch is disconnected during installation. Please check the material carefully before installation, if there is any missing or damaged, please do not install dangerously. Insulating gloves must be worn during installation, and the outside of metal tools must be tightly wrapped with insulating tape before use. It is strictly forbidden to touch the total positive and negative of the battery pack at the same time during installation to avoid injury to people with high voltage. Non-professionals are prohibited from disassembling the module shell, let alone touching the internal circuit board, so as not to cause electric shock accidents. Without confirmation by the manufacturer's technicians, it is forbidden to modify or use this system on other projects to avoid serious accidents.3.2 Safe Use Guidelines Safeguard measures should be provided for the safe and reliable operation environment of the battery system. The power should not be greater than the rated power when in use, and the system should be kept away from fire, heat and water sources during use, and if the battery leaks or emits a peculiar smell, it should be stopped immediately, and the relevant personnel should be notified in time to deal with it. The battery system is fully charged and fully discharged every six months, and it is recommended to charge and discharge the rate of 0.5C, and make detailed records. Before the energy storage battery is stored for a long time and runs, the battery system must be safely inspected to avoid equipment damage or system safety problems caused by loose connections, water vapor condensation, rust or mold.Disclaimer of LiabilityThe specification is for reference only, please consult the company for any matters not mentioned in this specification, and the company will not notify you when the version of this specification is updated. Please refer to the signed technical agreement for the specific parameters of the system at the time of delivery. Company ProfileTedian Energy - Your Trusted Partner in Quality Assurance and TransparencyTNE is a provider of intelligent power industry solutions that enable utility companies, energy companies, and industrial operators to optimize the efficiency, stability, and sustainability of power systems through innovative technology and expertise.Core productsAdvanced energy storage:Supercapacitors: High power density, fast charging/discharging, ideal for grid frequency regulation and transient voltage support.High power, long lifespan, low temperature resistance, and ultra safe battery: designed specifically for -40 ° C environments, capable of providing over 20000 cycles, with extremely high fire resistance and reliability under harsh conditions.Third party quality assurance: Conduct independent inspections of power systems/components to ensure global standard compliance and supply chain reliability.Main advantagesExtremely cold performance, non combustible safety design, and sustainable, recyclable components.Customized solutions for microgrids, industrial voltage stability, and remote energy storage.Support and ServicesComprehensive after-sales support includes technical maintenance, rapid troubleshooting (90% of critical issues resolved within 4 hours), and training to improve operational efficiency.
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