IPDB › China Industry › Metallurgy, Mineral & Energy
China, Chinese 30kw 50kwh Battery Energy Storage System Container-Commercial and Industrial Energy Storage1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Energy Storage SystemHome Energy Storage SystemSolar Battery Storage Cabinet30kw Energy Storage System
Shenzhen Lefu New Energy Co., Ltd.
Preview:
Product Description Product FeaturesThe communication interface includes multi-channel RS485, CAN, Ethernet, dry contact input and output and other interfaces, supporting communication with PCS and UPS Internal cell balance function, the maximum balance current can reach 300mA.High precision battery voltage and temperature acquisition:±3mv,±1oCAutomatic circulation control and automatic parallel and offline control can easily realize the parallel use of lithium battery systems.Perfect self-inspection and running status detection functions, combined with HMI display, the system operation information is clear at a glance.When used in parallel, each system only needs to configure one SBMS display (optional).Support PV,Max PV power is 19.2KW,have two-channel PVSupport off-online grid,switch time less than 5msPerfect high and low voltage crossing function, island protection, black start and other functions;Support 15 PCS inverter in parallel useBulit-in EMSSupport GEN,need GEN give dry contact signalProduct Specifications: Basic Technical ParametersR-LFP30kw/50kwhR-LFP50kw/100kwhBattery system parametersBattery module type51.2V51.2VBattery module number47Battery module dimension442*750*230mm442*750*230mmBattery system voltage204.8V358.4VBattery capacity280Ah280AhNormal energy50kwh100kwhBattery Max charge current100A200ABattery Max discharge current100A200ACharge voltage220.8V392VCut-off voltage179.2V313.6VBattery parametersMax battery voltage850VMin battery voltage160VNormal voltage range320V-850VMax charge/discharge current100A80APV parametersMax power19.2kw+19.2kw30kw*2Max PV voltage850V850VPV start voltage250V250VMPPT voltage range200V-830V200V-830VMax PV current32A+32A(25A+25A)*2On gridNormal power30kVA25kVA*2Normal current43.5A36.2A*2AC voltage400V/230VAC voltage range-20%~15%Frequency range50Hz/47Hz~52Hz60Hz/57Hz~62HzPower factor-0.8~0.8Off gridNormal power30kVA25kVA*2Max out power33KVA27.5KVA*2Normal current43.5A36.2A*2Max output current48A40A*2AC voltage400V/230VOutput voltage harmonics<3%(resistive load)degree of unbalance100%Frequency range50/60HZoverload48A<I load≤54A/100s(39.8A<I load≤45A/100s54A<I load≤65A/100ms45A<I load≤54A/100ms)*2System parametersCommunication portEMS:RS485 battery:CAN or RS485DIDODI*2 DO*2efficiency97%weight35kgdimension440*560*183mmIP rateIP20Work temperature range,-30~60oChumidity5~95%RHcoolingFANInverter certificateCE,IEC62019,IEC62477,IEC6100,EN50549CabinetcoolingAir conditionerdimensionApprox 1000*1400*2300mmInverter installationBuilt-in cabinetApplication:Industrial ParkPublic ParkCommercial BuildingIsolated IslandsLarge PortSubway/Railway StationMilitary Zone(camp)Telecom StationAs backup power supply to deliver electricity to the areas without mains power.Production and Testing ProcessAll products are carefully designed, manufacturered and 100% tested end of line to ensure you receive the goods in perfect condition.Warehouse and ShippingAll products are safely and professionally packed for shipping, ensure you receive in best condition.Lefu Product FamilyLiFePO4 battery packs and complete Energy Storage Systems, Inverters, Portable Power station. Wall Mounted and Stackable ESS.Certification of production and transportation, meets the quality Standard of main markets worldwide.FAQ Q: May I have a piece of sample to check the quality? A: Welcome to place the testing order to check the quality. Q: What is your Quality Assurance and Technical Support Policy? A: We provide reliable, high-quality products. Each product is carefully designed and manufactured, 100% end of line test, minimizing maintenance needs and potential risks. For support, please contact the local authorized dealer. In areas without a dealer, we offer remote support via Zoho Lens, our experts use AR (Augmented Reality) technology to help with troubleshooting, and repairs. Q: Are LeFu ESS lithium batteries safe? A: LeFu ESS uses LiFePO4 battery cells, safer and more thermally stable than other lithium types. We provide comprehensive safety managements in the battery cell, BMS and inverters to avoid over charge, over discharge, over heat and over current. Q: Compatible brands of inverters? A: Work with most popular inverters through CAN or Modbus communication. If your inverter brand isn't listed, provide us with its communication protocol, and we can upgrade our system. Q: What is the life span for the product: A: Exceeding 6,000 cycles at 25°C and a 0.5C charge / discharge rate (Standard condition) Q: What's your payment conditions and terms? A: T/T, L/C, D/P, COD under EXW, FOB, CIF, CIP, DDU, DDP, DAP etc. Q: How about the shipment? A: Sample order: Sent by DHL, UPS, FedEx etc. Bulk order: Ship by sea. Q: How about the delivery time ? A: Sample order: About 10 days. Bulk order: Depends on the quantity and specification of the order. Q: When can I get the quotation? A: We usually quote 36 hours after your inquiry. Q: Can I have my own customized product? A:Yes. Your customized requirements for color, logo, shipping marks etc are available. Q: Can you do OEM? A: Yes.
Purchasing Request
Note: Send your purchase request, and we will screen suppliers or manufacturers for you free of charge...