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Lithium Ion Battery LiFePO4 2kw 2.5kwh All in One Battery System1
Energy Storage SystemEnergy Storage SystemSolar Power
Nanjing Oulu Electric Corp., Ltd.
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Product Description FeaturesOne-stop household solutionModular design and intelligent switchingEach battery is equipped with an independent BMS battery energy management systemSupport GPRS/WIFI/RS485, remote monitoringwarranty 3 years, 10+ years life design Product Parameters Technical SpecificationsModel2.53.55Inverter ParametersInverter OutputRated power2kW3kW3kWAC rated voltage230VACRated frequency50HzAC voltage230VAC±5%Max. power output2kW3kW3kWSwitch time10msWavePure sine waveInverter InputBattery overvoltage31.0VBattery undervoltage warning23.8VBattery undervoltage22.8VConstant charge voltage28.8VFloat charge voltage28.0VGrid InputRated voltage220VVoltage range90~280VACRated frequency50HzFrequency range40~70HzRated current10.9AMax. AC current17APV InputMax. voltage85VDCInverter ChargeInverter Max. charge current100AGrid Max. battery charge current50APV Max. charge current50ABattery ParametersRated capacity 2.56 kWh3.5 kWh5.12kWhNominal voltage25.6VDischarge voltage range21.6~28.8VCharge current0.5C@25oCMax. charge current1C@25oCMax. discharge current1C@25oCMax. power output 2560Wh3500Wh5120WhDepth of discharge DOD0.9Communication interfaceRS232Cycles25±2oC, 0.5C/0.5C, EOL70% ≥ 6000Operating temperature rangeCharge: 0oC ~50oC Discharge: -10oC ~60oCStorage temperature-20oC ~ +60oCMachine parametersProduct Size400*240*550 mm450*300*650 mmWeight 33kg43kg63kgCertificationsWe get CE certificate, UN38.3 Test report, and safety transport approval.Company ProfileNanjing Oulu Electric Co., Ltd. (Stock Code:871415) was established in 1996 and began to manufacture small and medium sized wind turbine generators in early 2007.With a coverage of 35000m2 manufacturing plant, Oulu has the capacity to produce wind solar power system of 100W, 200W, 300W, 400W, 500W, 600W, 1000W, 2000W, 3000W, 5000W, 10kW, 20kW, and 30kW. After 25 years of development, our product series have been expanded into wind turbine generator, charge controller, integrated machine of wind and solar power system, servo motor and servo driver, which are widely used in residential, commercial and industrial applications.Our products have been exported to Europe, America, the Middle East and Southeast Asia and many other countries and regions. We enjoy a high reputation and very good feedback from customers.Oulu focuses on top quality control and one-stop customer service. Oulu has passed ISO9001 international management system certificate and CE certification. We also offer components for companies in the same field. Packaging & ShippingExhibition FAQ 1. Are you factory?Yes, we are factory, and we produce solar inverter , storage battery for more then 13 years in China.2. How to select models?Before purchasing, please contact us to confirm model No. and specifications to avoid any misunderstanding.3. How do you ship the goods?We normally ship goods by sea ,by express(DHL/UPS/FEDEX/EMS), and by air, also accept customer appointed.4. Can I test sample?Yes, sample charged can be offered for testing.5. Can we be agent or distributor?Yes, welcome and we will support you.6. Can you do OEM or ODM service?Yes, we have R&D department and accept OEM and ODM service.7. How about warranty?3 years warranty, technical support available, we always try our best to help customers to solve problems
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