{"product_id":"tewaycell-32kwh-all-in-one-ess-51-2v-628ah-lifepo4-12kw-three-phase-inverter","title":"Tewaycell 32kWh All‑In‑One ESS 51.2V 628Ah LiFePO4 Battery Built-in 12kW Three Phase Hybrid Off‑Grid Inverter","description":"\u003cp\u003eTewaycell 32kWh All‑In‑One ESS is a complete 51.2V LiFePO4 battery system built with 12kW 3‑Phase Hybrid Off‑Grid Inverter, active balancer and smart BMS. It supports Bluetooth \u0026amp; WIFI remote monitoring. This all‑in‑one cabinet is also available in a 28kWh (51.2V 560Ah) capacity option.\u003c\/p\u003e\n\u003cp\u003eDesigned for European households and small commercial users, it supports solar PV input, mains‑power peak‑valley load‑shifting and off‑grid backup power. This unit supports charging from utility grid, \u003cstrong\u003ebut does NOT support power export back to public grid\u003c\/strong\u003e. All units comply with CE safety standards. Shipping options are available from EU warehouse or direct shipment from China.\u003c\/p\u003e\n\u003ch2\u003eCore Advantages\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0603\/8283\/8841\/files\/32kWh28kWh_Tewaycell_all_in_one_ESS_12kW_three_phase_LiFePO4_solar_energy_storage_system_with_active_balancer_and_built_in_aerosol_fire_extinguishing.webp?v=1786331685\" alt=\"Tewaycell 32kWh all-in-one ESS with 12kW three-phase inverter, active balancer and built-in aerosol fire extinguishing\"\u003e\u003c\/p\u003e\n\u003cp\u003e✅ 32kWh All‑In‑One Three Phase ESS\u003cbr\u003eThis 32kWh all‑in‑one ess integrates 51.2V LiFePO4 battery, 12kW hybrid off grid inverter and active balancer inside one cabinet.\u003c\/p\u003e\n\u003cp\u003e✅ Grade A+ LiFePO4 Battery, 10,000 Cycles\u003cbr\u003eHigh‑quality lithium iron phosphate cell built for this 32kWh all‑in‑one battery. Designed for long‑term home energy storage.\u003c\/p\u003e\n\u003cp\u003e✅ Built‑in Active Balancer\u003cbr\u003eActive balancing stabilizes cell voltage. Minimize cell drift, slow capacity decay and extend the lifespan of the LiFePO4 battery pack inside this 32kWh all‑in‑one ess.\u003c\/p\u003e\n\u003cp\u003e✅ Intelligent Multi‑Source Charging Modes\u003cbr\u003eThe 32kWh all-in-one ess supports PV solar charging, mains grid charging, or simultaneous charging from both sources.\u003cbr\u003e\u003cem\u003eNote: Grid‑charging available, cannot feed power back to utility grid.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e✅ Peak Shaving \u0026amp; Valley Filling\u003cbr\u003eTime-slot charging\/discharging function helps users to take advantage of peak and valley tariffs and save electricity costs.\u003c\/p\u003e\n\u003cp\u003e✅ Multi‑Layer Safety with Built‑in Aerosol Fire‑Extinguishing Device\u003cbr\u003eAutomatic thermal‑triggered fire protection enhances indoor safety for the 32kWh all‑in‑one battery.\u003c\/p\u003e\n\u003cp\u003e✅ Bluetooth \u0026amp; WIFI Remote Monitoring\u003cbr\u003eSmart 300A BMS \u0026amp; Optional WIFI module, easy to remote control.\u003c\/p\u003e\n\u003ch2\u003eApplication Scenarios\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0603\/8283\/8841\/files\/Tewaycell_32kWh_28kWh_all_in_one_ess_application_scenarios_home_solar_storage_off_grid_power_supply_power_outage_backup_small_commercial_energy_storage.webp?v=1786331760\" alt=\"Tewaycell 32kWh 28kWh all-in-one ESS application scenarios: residential solar storage, off-grid power supply, emergency backup, small commercial energy storage\"\u003e\u003c\/p\u003e\n\u003cp\u003e🏡 Residential Three Phase Home Solar Storage\u003cbr\u003ePerfect for European villas \u0026amp; family houses with three‑phase grid connection. This all‑in‑one ess achieves solar self‑consumption and peak‑valley load shifting for household energy saving.\u003c\/p\u003e\n\u003cp\u003e⛰ Off‑Grid Power Supply\u003cbr\u003eIdeal for remote houses, farms and cabins without stable public grid.\u003c\/p\u003e\n\u003cp\u003e🔌 Power Outage Emergency Backup\u003cbr\u003eInstant off‑grid backup power once grid failure occurs, keep household critical loads running.\u003c\/p\u003e\n\u003cp\u003e🏭 Small‑Scale Commercial Usage\u003cbr\u003eSuitable for small shops and workshops for peak‑valley load shifting and power backup.\u003c\/p\u003e\n\u003ch2\u003eTechnical Documentation \u0026amp; User Manual\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0603\/8283\/8841\/files\/12KW_Output_three_phase_all_in_one_user_manual_V1.4.pdf?v=1780631670\" title=\"Tewaycell 32kWh All-in-One ESS 12kW Three-Phase Inverter User Manual\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003e32kWh All-in-One LiFePO4 Battery User Manual (PDF)\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ctable style=\"border-collapse: collapse; width: 99.9972%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 31.9054%;\"\u003e\u003cstrong\u003eMODEL\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 34.0684%;\"\u003e\u003cstrong\u003eAO-MB51628-AC380V-12KW-EU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 34.0684%;\"\u003e\u003cstrong\u003eAO-MB51560-AC380V-12KW-EU\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"3\" style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; background: rgb(240, 240, 240); width: 100.042%;\"\u003e\u003cstrong\u003eBATTERY TECHNICAL SPECIFICATION\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 31.9054%;\"\u003eBattery Model\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 34.0684%;\"\u003eMB51628-300A-HWB\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 34.0684%;\"\u003eMB51560-300A-HWB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 31.9054%;\"\u003eNumber of Batteries\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 68.1369%;\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 31.9054%;\"\u003eBattery Energy\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 34.0684%;\"\u003e32kWh\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 34.0684%;\"\u003e28kWh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 31.9054%;\"\u003eActual Total Battery Capacity\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 34.0684%;\"\u003e628Ah (16S2P)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 34.0684%;\"\u003e560Ah (16S2P)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 31.9054%;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 34.0684%;\"\u003e272 kg\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 34.0684%;\"\u003e266 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 31.9054%;\"\u003eDimension L×D×H\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 68.1369%;\"\u003e750 × 500 × 845 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 31.9054%;\"\u003eBattery Type\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 68.1369%;\"\u003eLiFePO4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 31.9054%;\"\u003eBattery Rated Voltage\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 68.1369%;\"\u003e51.2V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 31.9054%;\"\u003eBattery Working Voltage Range\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 68.1369%;\"\u003e44.8 ~ 57.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 31.9054%;\"\u003eMaximum Charging Current\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 68.1369%;\"\u003e300A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 31.9054%;\"\u003eMaximum Discharging Current\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 68.1369%;\"\u003e300A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 31.9054%;\"\u003eDesigned Life-span\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 68.1369%;\"\u003e\u0026gt;10000 Cycles @ 0.2C \/ 25℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"3\" style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; background: rgb(240, 240, 240); width: 100.042%;\"\u003e\u003cstrong\u003eINVERTER TECHNICAL SPECIFICATION\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 31.9054%;\"\u003eInverter Model\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 68.1369%;\"\u003eSPI-12K-H3P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"3\" style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; background: rgb(240, 240, 240); width: 100.042%;\"\u003e\u003cstrong\u003ePV CHARGE\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 31.9054%;\"\u003eSolar Charge Type\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 68.1369%;\"\u003eMPPT × 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 31.9054%;\"\u003eMaximum Input Power\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 68.1369%;\"\u003e9000W \/ 9000W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 31.9054%;\"\u003ePV Charging Current Range\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 68.1369%;\"\u003e22A + 22A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 31.9054%;\"\u003ePV Operating Voltage Range\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 68.1369%;\"\u003e800Vdc \/ 800Vdc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 31.9054%;\"\u003eMPPT Voltage Range\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 68.1369%;\"\u003e200 – 650Vdc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"3\" style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; background: rgb(240, 240, 240); width: 100.042%;\"\u003e\u003cstrong\u003eAC CHARGE\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 31.9054%;\"\u003eFrequency Range\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 68.1369%;\"\u003e50 \/ 60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 31.9054%;\"\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 68.1369%;\"\u003ePhase voltage 170 ~ 280V, Line voltage 305 ~ 485V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 31.9054%;\"\u003eBypass Overload Current\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 68.1369%;\"\u003e35A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"3\" style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; background: rgb(240, 240, 240); width: 100.042%;\"\u003e\u003cstrong\u003eAC OUTPUT\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 31.9054%;\"\u003eRated Output Power\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 68.1369%;\"\u003e12000W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 31.9054%;\"\u003eMax. Peak Power\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 68.1369%;\"\u003e24000W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 31.9054%;\"\u003eRated Output Voltage\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 68.1369%;\"\u003e230 \/ 400Vac (Three-Phase)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 31.9054%;\"\u003eLoad Capacity of Motors\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 68.1369%;\"\u003e6HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 31.9054%;\"\u003eRated AC Frequency\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 68.1369%;\"\u003e50 \/ 60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 31.9054%;\"\u003eWaveform\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 68.1369%;\"\u003ePure Sine Wave\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 31.9054%;\"\u003eSwitch Time\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 68.1369%;\"\u003e10ms (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"3\" style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; background: rgb(240, 240, 240); width: 100.042%;\"\u003e\u003cstrong\u003eBATTERY INVERTER OUTPUT\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 31.9054%;\"\u003eRated Output Power\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 68.1369%;\"\u003e12000W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 31.9054%;\"\u003eMaximum Peak Power\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 68.1369%;\"\u003e24000W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 31.9054%;\"\u003ePower Factor\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 68.1369%;\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 31.9054%;\"\u003eRated Output Voltage (Vac)\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 68.1369%;\"\u003e230 \/ 400Vac (Three-Phase)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 31.9054%;\"\u003eFrequency\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 68.1369%;\"\u003e50Hz ± 0.3Hz \/ 60Hz ± 0.3Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 31.9054%;\"\u003eAuto Switch Period\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 68.1369%;\"\u003e\u0026lt;15ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 31.9054%;\"\u003eTHD\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 68.1369%;\"\u003e\u0026lt;3%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"3\" style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; background: rgb(240, 240, 240); width: 100.042%;\"\u003e\u003cstrong\u003eGENERAL DATA\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 31.9054%;\"\u003eProtection Degree\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 68.1369%;\"\u003eIP20, Indoor Only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 31.9054%;\"\u003eOperating Temperature Range\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 68.1369%;\"\u003e-15 ~ 55℃ (\u0026gt;45℃ derated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 31.9054%;\"\u003eNoise\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 68.1369%;\"\u003e\u0026lt;60dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 31.9054%;\"\u003eCooling Method\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"border: 1px solid rgb(0, 0, 0); padding: 4px 8px; width: 68.1369%;\"\u003eInternal Fan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0603\/8283\/8841\/files\/Tewaycell_32kWh28kWh_all_in_one_ESS_details_diagram_labeled_parts_showing_display_screen_communication_PV_AC_and_battery_connection_ports.webp?v=1786351052\" alt=\"Tewaycell 32kWh\/28kWh all‑in‑one ESS details diagram, labeled parts showing display screen, communication, PV, AC and battery connection ports\"\u003e\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003eQ: Can I mix 28kWh and 32kWh units when paralleling this 3‑phase energy storage system?\u003cbr\u003eA: Not recommended. Please parallel units with identical capacity only. Mixed‑capacity parallel will cause imbalance and accelerate LiFePO4 battery aging.\u003c\/p\u003e\n\u003cp\u003eQ: What solar power can this all‑in‑one ess support?\u003cbr\u003eA: Dual MPPT, each tracker max 9000W, total PV input up to 18kW.\u003c\/p\u003e\n\u003cp\u003eQ: Is this 51.2V energy storage unit suitable for indoor installation?\u003cbr\u003eA: Yes, designed for indoor installation. Please keep good ventilation environment, do not install outdoors.\u003c\/p\u003e\n\u003cp\u003eQ: Does this unit support peak‑valley load shifting? Can it charge from mains electricity?\u003cbr\u003eA: Yes. This 12kW hybrid inverter energy storage system supports time‑slot charge\/discharge and allows charging from utility grid for peak‑valley load shifting.\u003c\/p\u003e\n\u003cp\u003eQ：Can I expand power and capacity by parallel connection?\u003cbr\u003eA：Yes, there are 2 expansion ways for this all‑in‑one ESS:\u003c\/p\u003e\n\u003cp\u003e1. Full unit parallel (increase total output power \u0026amp;amp; capacity)：Maximum 6 identical all‑in‑one units can be paralleled together to boost the whole‑system AC output power and energy storage capacity. Only the same model is allowed for full‑unit parallel.\u003cbr\u003e2. Battery‑port capacity expansion (only expand storage capacity)：On the battery port of one single unit, you can connect up to 15 identical battery packs such as TW-MB51628-300A-HWB in parallel for higher energy capacity.\u003cbr\u003e\u003c\/p\u003e","brand":"Tewaycell","offers":[{"title":"51.2V 560Ah 12KW \/ Have \/ EU(10-20 days)","offer_id":45596700409913,"sku":null,"price":4459.0,"currency_code":"EUR","in_stock":true},{"title":"51.2V 560Ah 12KW \/ Have \/ China (45-60 days)","offer_id":45596700377145,"sku":null,"price":4259.0,"currency_code":"EUR","in_stock":true},{"title":"51.2V 560Ah 12KW \/ None \/ China (45-60 days)","offer_id":45596700442681,"sku":null,"price":4199.0,"currency_code":"EUR","in_stock":true},{"title":"51.2V 628Ah 12KW \/ Have \/ China (45-60 days)","offer_id":45581033209913,"sku":null,"price":4599.0,"currency_code":"EUR","in_stock":true},{"title":"51.2V 628Ah 12KW \/ None \/ China (45-60 days)","offer_id":45581033242681,"sku":null,"price":4559.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/8283\/8841\/files\/28KWh_All_in_One_Battery_01_1.jpg?v=1773717597","url":"https:\/\/tewaycell.com\/products\/tewaycell-32kwh-all-in-one-ess-51-2v-628ah-lifepo4-12kw-three-phase-inverter","provider":"Tewaycell","version":"1.0","type":"link"}