IP65 Modular Lithium Battery Pack for Home Energy System

Preface STIN ESS is a new designed modular lithium energy storage system which can help to optimize home solar energy solution for users. (like peak load shifting, back up power and off-grid energy supply).The STIN ESS appearance combines ergonomics and modern industrial aesthetically design, lifespan more than 15 years. The modular design makes multiple units to be connected easily which can increase battery capacity and significantly reduce carbon emission. AdvantagesAdvanced Long cycling life lithium LFP battery cell High energy density, light weightEasy connection with inverter by plug-inGood compatibility with more different invertersNo fan heat conduction designCapacity expand by installation in parallelAll-metal case(battery)Smart indicatorIP65Technical PropertiesSmall size, light weight, high capacity, high energy density, easy installationAll-metal design and heat sink doesn't require cooling fan (Passive cooling, Good heat dissipation, Silent)Modular design(battery) can be applied to internal or external installation with different casesOptimized State of Charging algorithm, accuracy> 97% Active Balancing technology ensures maximum battery life span Meeting the safety requirements of different countries, including TV certificationReal-time monitoring of battery management system (BMS) ensures maximum battery life spanIP652,Technical Parameters  ModelSTIN-LFP 5.8Kwh/LVTotal Energy5.8 kWhUsable  Energy(DC)5.3 kWhNominal Charge/Discharge Power2.75KWEfficiency>97%Peak Power (only discharging)7kW for 3 sec.Peak Current (only discharging)146A for 3 sec.Voltage45-51.5 DCNominal Voltage48V DCNominal Current57AMax. charging voltage54VOperating ConditionIndoor / outdoorOperating TemperatureFrom -10oC to 45oCOperation humidity25-95% RHDimension (W*H*D)mm525*635*238 mmWeight64 kgCooling TypeNatural coolingCase MaterialMetal + PlasticColorBlack + Silver gray/whiteInstallationWall mounted / on groundIP RatingIP65Max numbers of parallel connection4Warranty10Years (daily cycle)Life Span>15 YearsCommunication CAN, RS 485Protection ModeTriple Hardware ProtectionBattery ProtectionOver-current, Over-voltage, Short circuit, Under-voltage, Over-temperatureCertificationSafetyCell   UL1973Battery Pack   TUV (IEC 62619) (IEC 62040)Hazardous Materials ClassificationClass 9TransportationUN38.3 (UNDOT)                      Testing conditions based on temperature 25°C, at the beginning of life.             Total Energy measured under specific conditions from 0.2C  CV/0.2CC) ABOUT COMPANYNowadays, the world is faced with instability of nuclear power generation and environment problem,which is necessary result from the development without considering next generation.Accordingly, STIN established and targeted on being a Total Solution Company which is based on clean sustainable solar energy.Including polysilicon, ingot, wafer, cell and modulewhich are the base of Solar industry,STIN is also dealing with PV Equipment, EPC and O&M. Beyond the Eastern Asia, STIN is making an effort for the whole world's green energy independence.Starting with the supply of high-quality raw material from the China which is the number one PV Market in the world, making a PV plant in Korea and providing 3KW residential solution to South-EastAsia, STIN will keep solving the global environment problem.STIN knows the importance of green energy.STIN endeavors for protecting the precious value.FAQ1: What's your main products?Solar panel mono and poly, solar battery gel and lithium-ion, solar system on grid and off grid, solar inverter on grid and off grid, solar charge controller MPPT and PWM.2:What is your advantage in solar products?We have been in solar industry for more than 10years and accumulated rich experience. With branch in Japan, Korea, Singapore and Cambodia, full support can be supplied from design to installation.3: Can you send free samples?It depends on which kind of products. Normally the sample fee will be returned after you place massive order.4: What's the shipping cost?After you confirm the quantity, please let us know which kind of transportation(by sea, by air, by DHL or Fedex or TNT or UPS) you prefer and the destination port. We will send you the shipping cost and time.5: What's your minimum order quantity?1pc.6: How can we send the payment?T/T, L/C, Paypal, Western Union./* 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