All-in-One 51.2V 20kwh Stacked Energy Storage Lithium Solar Battery System with MPPT Inverter

  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 ParametersTechnical SpecificationsModelOLU-10000A-10OLU-10000A-20Inverter ParametersRated power10kWAC rated voltage230VACSelectable voltage range90~280VACFrequency range50Hz/60HzAC voltage230VAC±5%Max. power output11000VAEfficiency93.5%Switchover time10msWavePure sine waveRated battery voltage51.2VBattery voltage range40~60VCompatible battery typeLithiumMax. PV array open circuit voltage500VDCMax. PV array power11kWMPPT voltage range90~450VDCMax. charge current150ANet weight21kgDimension536*422*152mmBattery ParametersRated capacity10kWh20kWhNominal voltage51.2VDischarge voltage range43.2~57.6VCharge current0.5C@25ºCMax. charge current1C@25ºCMax. discharge current1C@25ºCMax. power output10240Wh20480WhDepth of discharge DOD0.9Communication interfaceRS485/RS232/CANCycles5000 cycles 80%DOD.@25ºCOperating temperature rangeCharge: 0ºC ~50ºCDischarge: -10ºC ~60ºC  CertificationsWe 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?18 MONTHS warranty, technical support available, we always try our best to help customers to solve problems  /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1