{"product_id":"smte-70kwh-518-4v-high-voltage-lifepo4-battery-commercial-ess","title":"SMTE 70kWh 518.4V High Voltage LiFePO4 Battery – Commercial ESS","description":"\u003cp\u003e\u003ccode\u003eSMTE 70kWh 518.4V High Voltage LiFePO4 Lithium Battery Complete Set – Commercial Energy Storage System (Stackable Tower with High-Voltage Master BMS Box)\u003c\/code\u003e\u003c\/p\u003e\n\u003cp\u003ePower large commercial facilities, industrial plants, agricultural operations, or luxury off-grid estates with the \u003cb\u003e70kWh 518.4V High Voltage LiFePO4 Lithium Battery Complete Set\u003c\/b\u003e. Engineered as a high-density, multi-module stackable tower paired with a master high-voltage BMS control box, this system operates at an efficient 518.4V nominal voltage to minimize transmission current losses and maximize round-trip efficiency. Built with premium Lithium Iron Phosphate (LiFePO4) chemistry, an integrated high-voltage DC circuit breaker, smart color digital display, and robust caster wheel mobility, it delivers high-performance energy security and seamless high-voltage hybrid inverter integration.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Features \u0026amp; Benefits\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eMassive 70kWh High-Voltage Storage:\u003c\/b\u003e High-capacity commercial storage stack designed to power three-phase hybrid systems, heavy machinery, and critical industrial loads.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e518.4V High-Voltage Architecture:\u003c\/b\u003e Drastically reduces continuous current flow and heat dissipation compared to low-voltage battery setups, maximizing inverter efficiency and solar round-trip conversion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eMaster High-Voltage BMS Control Box:\u003c\/b\u003e Top-mounted control module features integrated DC safety disconnect switches, circuit breakers, and advanced multi-cell monitoring.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSmart Multi-Parameter Color Display:\u003c\/b\u003e Real-time visual monitoring of total battery bank voltage, individual cell balance, state of charge (SOC), and temperature metrics.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eModular Plug-and-Play Stacking:\u003c\/b\u003e Stackable vertical tower configuration allows neat, space-saving installation without complex external inter-rack conduit routing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eHeavy-Duty Mobile Chassis:\u003c\/b\u003e Equipped with heavy-duty locking caster wheels and adjustable leveling feet for easy indoor transport, precise positioning, and rock-solid stability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eMulti-Protocol Inverter Communication:\u003c\/b\u003e Dual communication ports (CAN \/ RS485) guarantee seamless synchronization with leading three-phase high-voltage hybrid inverters (Deye, Sunsynk, Solis, and more).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eTechnical Specifications\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eBattery System \u0026amp; Capacity\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eBattery Chemistry:\u003c\/b\u003e Lithium Iron Phosphate (LiFePO4)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eNominal System Energy:\u003c\/b\u003e ~70kWh\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eNominal System Voltage:\u003c\/b\u003e 518.4V (High Voltage System)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eConfiguration:\u003c\/b\u003e Modular Stackable Battery Modules + Master HV BMS Control Unit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSystem Design:\u003c\/b\u003e Vertical Modular Stacking Tower\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eControl, Safety \u0026amp; BMS Interface\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eMaster Controller:\u003c\/b\u003e Integrated High-Voltage BMS Unit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSafety Disconnect:\u003c\/b\u003e Built-in Heavy-Duty DC Isolator Switch \/ Circuit Breaker\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eDisplay Interface:\u003c\/b\u003e Central Color LCD Digital Screen with Touch \/ Key Navigation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCommunication Interfaces:\u003c\/b\u003e CAN Bus \/ RS485 \/ Dry Contact\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eGeneral \u0026amp; Mechanical Data\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eForm Factor:\u003c\/b\u003e Floor-Standing Stackable Tower with Heavy-Duty Wheels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eMobility \/ Base:\u003c\/b\u003e Locking Industrial Caster Wheels + Leveling Base Feet\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eInstallation Environment:\u003c\/b\u003e Commercial \/ Industrial Indoor Battery Room\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eInverter Compatibility:\u003c\/b\u003e 3-Phase High-Voltage Hybrid Inverters (160V–800V\/1000V range)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SASTRO SMTE","offers":[{"title":"Default Title","offer_id":49148104179929,"sku":null,"price":338850.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0812\/3219\/9897\/files\/imgi_9_rn-image_picker_lib_temp_4a914ac7-989e-4ab6-bcee-a58277c25a74.png?v=1787602207","url":"https:\/\/sastro.co.za\/products\/smte-70kwh-518-4v-high-voltage-lifepo4-battery-commercial-ess","provider":"Sastro","version":"1.0","type":"link"}