{"product_id":"psb125-261l-e","title":"261kWh LIQUID COOLING C\u0026I ESS","description":"\u003cp\u003ePSB125\/261L-E is an all-in-one liquid-cooled commercial and industrial energy storage cabinet rated at 125 kW \/ 261 kWh. Built with 314 Ah LFP cells, it integrates the battery system, PCS, BMS, EMS, intelligent liquid cooling and fire protection. The compact integrated design reduces footprint and lowers installation and O\u0026amp;M costs. Intelligent zone-based thermal control keeps cell temperature variation within 2 °C, system cycle life exceeds 8,000 cycles and round-trip efficiency reaches up to 90%. Multi-level safety monitoring and fire protection cover the cell, pack, rack and system. Up to 32 units can run in grid-tied parallel and 6 units off-grid, with cloud-based remote monitoring and smart O\u0026amp;M.\u003c\/p\u003e\u003cp\u003eIdeal for industrial parks, factories, commercial buildings and distributed energy projects — peak-valley arbitrage, peak shaving, PV self-consumption and energy dispatch.\u003c\/p\u003e\u003ch3\u003eTechnical Parameters\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eModel: PSB125\/261L-E\u003c\/li\u003e\n\u003cli\u003eEnergy capacity: 261 kWh\u003c\/li\u003e\n\u003cli\u003eRated AC power: 125 kW\u003c\/li\u003e\n\u003cli\u003eCell type: lithium iron phosphate (LFP)\u003c\/li\u003e\n\u003cli\u003eCell capacity: 314 Ah\u003c\/li\u003e\n\u003cli\u003eBattery configuration: 1P260S\u003c\/li\u003e\n\u003cli\u003eRated DC voltage: 832 V\u003c\/li\u003e\n\u003cli\u003eDC voltage range: 728–936 V\u003c\/li\u003e\n\u003cli\u003eRated AC voltage: 380\/400 V (-15% to +10%)\u003c\/li\u003e\n\u003cli\u003eRated frequency: 50 Hz\u003c\/li\u003e\n\u003cli\u003eWiring: 3P4W + PE\u003c\/li\u003e\n\u003cli\u003ePower factor: -1 (leading) to +1 (lagging)\u003c\/li\u003e\n\u003cli\u003eCurrent THD: ≤3% at rated power\u003c\/li\u003e\n\u003cli\u003eSystem round-trip efficiency: 88% (including auxiliary consumption)\u003c\/li\u003e\n\u003cli\u003eOverload capability: 120%\u003c\/li\u003e\n\u003cli\u003eCooling: intelligent liquid cooling\u003c\/li\u003e\n\u003cli\u003eProtection rating: IP54\u003c\/li\u003e\n\u003cli\u003eCorrosion protection: C4 (customizable)\u003c\/li\u003e\n\u003cli\u003eOperating temperature: -30 °C to +50 °C (derating above 45 °C)\u003c\/li\u003e\n\u003cli\u003eMax operating altitude: 2,000 m\u003c\/li\u003e\n\u003cli\u003eRelative humidity: 0–95% (non-condensing)\u003c\/li\u003e\n\u003cli\u003eParallel capability: up to 20 units grid-tied\u003c\/li\u003e\n\u003cli\u003eCommunication: CAN \/ Ethernet \/ RS485\u003c\/li\u003e\n\u003cli\u003eFire suppression: aerosol + water\u003c\/li\u003e\n\u003cli\u003eDimensions (W×H×D): approx. 989×2471.5×1465 mm\u003c\/li\u003e\n\u003cli\u003eWeight: approx. 2.8 t\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCertifications\u003c\/h3\u003e\u003cp\u003eUN 38.3; IEC 62619; IEC 63056; EN 62477; IEC 60730; EN 62933; EN 61000; IEC 62040; VDE 2510-50\u003c\/p\u003e","brand":"NJITG-POWER","offers":[{"title":"Default Title","offer_id":67974795428052,"sku":"PSB125\/261L-E","price":9999.0,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0854\/5756\/7956\/files\/image13.png?v=1792744831","url":"https:\/\/power.njitg.com\/zh\/products\/psb125-261l-e","provider":"NJITG-POWER","version":"1.0","type":"link"}