{"title":"Commercial Batteries","description":"","products":[{"product_id":"sunsynk-61-44kwh-battery-stack-with-bms-and-cabinet","title":"Sunsynk 61.44kWh Battery Stack with BMS and Cabinet","description":"\u003ch1 style=\"font-size: 2rem; text-align: center;\"\u003eSunsynk 61.44kWh HV Battery System\u003c\/h1\u003e\n\u003cul style=\"font-size: 1.1rem; margin: 0 0 1em 1.6em;\"\u003e\n\u003cli\u003eUltra-high 61.44kWh storage with 12x \u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003ca href=\"https:\/\/www.energian.co.uk\/collections\/hybrid-solar-and-energy-storage\/products\/sunsynk-5-12kwh-single-battery-unit-for-hv-series\" target=\"_blank\" style=\"color: rgb(43, 0, 255);\" rel=\"noopener\"\u003eModular HV lithium batteries\u003c\/a\u003e\u003c\/span\u003e – suitable for large UK sites and critical backup\u003c\/li\u003e\n\u003cli\u003eBuilt to last: advanced BMS control, long cycle life and robust cabinet – works seamlessly with Sunsynk HV inverters\u003c\/li\u003e\n\u003cli\u003eScalable solution with professional battery rack for secure, neat installation and long-term reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size: 1.3rem; margin-top: 1em;\"\u003eDescription\u003c\/h2\u003e\n\u003cp style=\"font-size: 1rem;\"\u003eThe Sunsynk 61.44kWh High Voltage Battery System comprises twenty Sunsynk 5.12kWh Single Battery Units (Module G60), 1 HV series BMS and a pro-grade rack cabinet with locking door. Designed for large residential, SME, commercial and public sector energy storage, this modular lithium system achieves high power and safety standards. Advanced BMS ensures optimal performance, extended life and full system protection, creating a future-proof solution for demanding UK and global projects.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 1.3rem; margin-top: 1em;\"\u003eKey Features\u003c\/h2\u003e\n\u003cul style=\"font-size: 1rem; margin: 0 0 1em 1.6em;\"\u003e\n\u003cli\u003eTotal usable energy: 61.44kWh per system (20×3.072kWh HV modules)\u003c\/li\u003e\n\u003cli\u003eMaximum charge\/discharge rate: 1C – rapid response for dynamic loads and backup\u003c\/li\u003e\n\u003cli\u003eHV BMS: advanced management for full protection, cell balancing and safe integration\u003c\/li\u003e\n\u003cli\u003ePro-grade cabinet: robust rack mount solution supports secure operation and expansion\u003c\/li\u003e\n\u003cli\u003eTested safety and performance with premium LFP chemistry and UK certifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size: 1.3rem; margin-top: 1em;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; font-size: 1rem; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 52.4903%;\"\u003eBattery Chemistry\u003c\/td\u003e\n\u003ctd style=\"width: 47.5531%;\"\u003eLithium Ferro-Phosphate (LiFePO\u003csub\u003e4\u003c\/sub\u003e)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 52.4903%;\"\u003eNumber of Modules\u003c\/td\u003e\n\u003ctd style=\"width: 47.5531%;\"\u003e20 × Sunsynk 5.12kWh Battery (G60)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 52.4903%;\"\u003eModule Rated Energy\u003c\/td\u003e\n\u003ctd style=\"width: 47.5531%;\"\u003e5.12kWh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 52.4903%;\"\u003eTotal System Energy\u003c\/td\u003e\n\u003ctd style=\"width: 47.5531%;\"\u003e61.44kWh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 52.4903%;\"\u003eNominal System Voltage\u003c\/td\u003e\n\u003ctd style=\"width: 47.5531%;\"\u003e538–691V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 52.4903%;\"\u003eModule Capacity\u003c\/td\u003e\n\u003ctd style=\"width: 47.5531%;\"\u003e100Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 52.4903%;\"\u003eMax Charge\/Discharge Current\u003c\/td\u003e\n\u003ctd style=\"width: 47.5531%;\"\u003e100A (1C per module system)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 52.4903%;\"\u003eOperating Temperature Range (Charge)\u003c\/td\u003e\n\u003ctd style=\"width: 47.5531%;\"\u003e0–55°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 52.4903%;\"\u003eOperating Temperature Range (Discharge)\u003c\/td\u003e\n\u003ctd style=\"width: 47.5531%;\"\u003e-20–55°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 52.4903%;\"\u003eCycle Life\u003c\/td\u003e\n\u003ctd style=\"width: 47.5531%;\"\u003e6000+ cycles at 80% DoD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 52.4903%;\"\u003eIP Rating\u003c\/td\u003e\n\u003ctd style=\"width: 47.5531%;\"\u003eIP20 (cabinet\/rack)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 52.4903%;\"\u003eWarranty\u003c\/td\u003e\n\u003ctd style=\"width: 47.5531%;\"\u003e10 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 52.4903%;\"\u003eCertifications\u003c\/td\u003e\n\u003ctd style=\"width: 47.5531%;\"\u003eIEC62619, UN38.3, EN\/IEC 61000-6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 52.4903%;\"\u003eTotal System Weight (20 modules + rack)\u003c\/td\u003e\n\u003ctd style=\"width: 47.5531%;\"\u003eApprox. 628kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 52.4903%;\"\u003eWeight per Module\u003c\/td\u003e\n\u003ctd style=\"width: 47.5531%;\"\u003eapprox. 44kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 52.4903%;\"\u003eRack Weight\u003c\/td\u003e\n\u003ctd style=\"width: 47.5531%;\"\u003e44–85kg (varies by configuration)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 52.4903%;\"\u003eCabinet Dimensions (W×H×D)\u003c\/td\u003e\n\u003ctd style=\"width: 47.5531%;\"\u003e589×590×2240mm (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 52.4903%;\"\u003eAltitude Limit\u003c\/td\u003e\n\u003ctd style=\"width: 47.5531%;\"\u003e≤2000m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 52.4903%;\"\u003eRelative Humidity Range\u003c\/td\u003e\n\u003ctd style=\"width: 47.5531%;\"\u003e5–85% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 52.4903%;\"\u003eEnclosure Type\u003c\/td\u003e\n\u003ctd style=\"width: 47.5531%;\"\u003eSecure, pro-grade battery rack with door\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 52.4903%;\"\u003eBMS Functions\u003c\/td\u003e\n\u003ctd style=\"width: 47.5531%;\"\u003eCell balancing, over\/under-voltage, short-circuit, thermal protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 52.4903%;\"\u003eCommunications\u003c\/td\u003e\n\u003ctd style=\"width: 47.5531%;\"\u003eCAN, RS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"font-size: 1.3rem; margin-top: 1em;\"\u003eApplications\u003c\/h2\u003e\n\u003cul style=\"font-size: 1rem; margin: 0 0 1em 1.6em;\"\u003e\n\u003cli\u003eLarge residential, SME and estate energy storage (hybrid\/off-grid)\u003c\/li\u003e\n\u003cli\u003eCommercial, public sector and campus backup projects\u003c\/li\u003e\n\u003cli\u003eCritical infrastructure, rapid load management, scalable deployments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size: 1.3rem; margin-top: 1em;\"\u003eShipping \u0026amp; Support\u003c\/h2\u003e\n\u003cp style=\"font-size: 1rem;\"\u003eDelivery available UK-wide, Ireland, Africa, the Caribbean and worldwide. If shipping rate not shown at checkout, ring \u003cstrong\u003e+44 2080640335\u003c\/strong\u003e or \u003ca href=\"mailto:info@energian.co.uk\"\u003einfo@energian.co.uk\u003c\/a\u003e for a quote.\u003c\/p\u003e\n\u003cp style=\"font-size: 1rem;\"\u003eUK expert support is available – contact by phone, email, live chat or visit our London office for support and advice. Professional installation recommended.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 1.3rem; margin-top: 1em;\"\u003eDocuments available for download\u003c\/h2\u003e\n\u003cul style=\"font-size: 1rem; margin: 0 0 1em 1.6em;\"\u003e\n\u003cli\u003e\u003ca href=\"\/cdn\/shop\/files\/Sunsynk_High-Voltage-Series_Datasheet_v7_English.pdf\" target=\"_blank\"\u003eSunsynk HV Series Battery Datasheet (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Sunsynk","offers":[{"title":"Default Title","offer_id":56573012312446,"sku":"SUN-HV-61.44","price":15632.94,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0579\/7927\/3414\/files\/SUN-HV-61.44_9bc0904a-98ca-4ee5-8238-ef12b1cd7348.webp?v=1763287118"}],"url":"https:\/\/www.energian.co.uk\/collections\/commercial-batteries.oembed","provider":"Energian","version":"1.0","type":"link"}