{"product_id":"batteria-accumulo-alta-tensione-fronius-reserva-pro-4-240-390-3-98-kwh-lifepo4","title":"Fronius Reserva Pro 4,240,390 High Voltage Storage Battery 3.98 kWh LiFePO4","description":"\u003cstyle\u003e.lk{font-size:16px;line-height:1.7;color:#0e1b4d;max-width:920px}.lk h2{font-size:26px;line-height:1.3;margin:6px 0 14px;color:#0e1b4d;font-weight:700}.lk p{font-size:16px;line-height:1.7;margin:0 0 15px}.lk h3{font-size:20px;line-height:1.35;margin:28px 0 12px;color:#0e1b4d;font-weight:700;border-left:5px solid #73aa02;padding-left:12px}.lk .cs{display:flex;flex-wrap:wrap;gap:14px;margin:0 0 20px}.lk .c{flex:1 1 250px;min-width:240px;padding:15px 17px;border:1px solid #d7e0ea;border-top:4px solid #73aa02;border-radius:6px;background:#fff}.lk .c b{display:block;font-size:16px;color:#0e1b4d;margin-bottom:6px}.lk .c span{font-size:15px;line-height:1.6;color:#3b4557}.lk .tw{overflow-x:auto;margin:0 0 18px}.lk table{width:100%;border-collapse:collapse;border:1px solid #d7e0ea}.lk th{text-align:left;padding:11px 14px;font-size:15px;background:#0e1b4d;color:#fff}.lk td{padding:10px 14px;border-bottom:1px solid #d7e0ea;font-size:15px}.lk td:first-child{font-weight:600;color:#0e1b4d;width:46%}.lk tr:nth-child(even) td{background:#f7fafc}.lk a.d{display:flex;align-items:center;gap:14px;padding:13px 16px;border:1px solid #d7e0ea;border-radius:6px;background:#fff;text-decoration:none;color:#0e1b4d;margin:0 0 10px}.lk a.d i{flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:6px;background:#73aa02;color:#fff;font-size:13px;font-weight:700;font-style:normal}.lk a.d span{font-size:16px;font-weight:600;line-height:1.4}.lk a.d small{display:block;font-size:14px;font-weight:400;color:#5a6b7a}.lk .bd{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 18px}.lk .b{display:inline-block;padding:7px 13px;border-radius:999px;background:#0e1b4d;color:#fff;font-size:14px;font-weight:600}.lk .b.g{background:#73aa02}\u003c\/style\u003e\u003cdiv class=\"litio-keno lk\"\u003e\u003cdiv class=\"litio-iva-notice\" style=\"margin:0 0 18px;padding:12px 15px;border-left:4px solid #73aa02;border-radius:4px;background:#f4f7fb;color:#0e1b4d;font-size:14px;line-height:1.5;\"\u003e\u003cstrong style=\"font-weight:bold;color:#0e1b4d;\"\u003eVAT note\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eBusinesses and non-Italian private customers: purchase with 22% VAT. The 10% rate is reserved for private customers resident in Italy \u0026mdash; \u003ca href=\"\/en\/pages\/iva-acquisti-aziendali\" style=\"color:#0e1b4d;text-decoration:underline;\"\u003efind out more\u003c\/a\u003e.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eForeign companies entitled to 0% VAT: please write to \u003ca href=\"mailto:info@litio.store\" style=\"color:#0e1b4d;text-decoration:underline;\"\u003einfo@litio.store\u003c\/a\u003e.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv class=\"bd\"\u003e\u003cspan class=\"b g\"\u003eDelivery in 10-20 days\u003c\/span\u003e\u003cspan class=\"b\"\u003eStorage battery\u003c\/span\u003e\u003cspan class=\"b\"\u003eHigh voltage\u003c\/span\u003e\u003cspan class=\"b\"\u003e3.98 kWh\u003c\/span\u003e\u003cspan class=\"b\"\u003eFronius\u003c\/span\u003e\u003c\/div\u003e\u003ch2\u003eFronius Reserva Pro 4,240,390 High Voltage Storage Battery 3.98 kWh LiFePO4\u003c\/h2\u003e\u003cp\u003eThe code \u003cstrong\u003e4,240,390\u003c\/strong\u003e identifies the \u003cstrong\u003e3.98 kWh Fronius Reserva Pro storage module\u003c\/strong\u003e, the building block of the \u003cstrong\u003eFronius Reserva Pro\u003c\/strong\u003e high voltage battery intended for medium to large residential and small commercial applications. Each tower accepts \u003cstrong\u003efrom 3 to 8 modules\u003c\/strong\u003e, covering sizes from 12.0 to 32.0 kWh (11.9 - 31.9 kWh usable); by connecting up to \u003cstrong\u003e4 systems\u003c\/strong\u003e in parallel, about \u003cstrong\u003e128 kWh\u003c\/strong\u003e can be reached.\u003c\/p\u003e\u003cp\u003eThe module uses \u003cstrong\u003eLiFePO4\u003c\/strong\u003e cells, has a nominal voltage of \u003cstrong\u003e70.84 V\u003c\/strong\u003e (range 55 - 80.3 V) and weighs \u003cstrong\u003e36 kg\u003c\/strong\u003e. The battery interfaces via \u003cstrong\u003eModbus RS485\u003c\/strong\u003e with the Fronius \u003cstrong\u003ePrimo GEN24 Plus\u003c\/strong\u003e, \u003cstrong\u003eSymo GEN24 Plus\u003c\/strong\u003e and \u003cstrong\u003eVerto Plus\u003c\/strong\u003e hybrid inverters, delivers up to \u003cstrong\u003e50 A\u003c\/strong\u003e and uses Stäubli MC4 Evo Stor DC connectors. It is \u003cstrong\u003eIP65\u003c\/strong\u003e certified, operates from -20 to +50 °C and is covered by a \u003cstrong\u003e10-year warranty\u003c\/strong\u003e at 80% SOH.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cdiv class=\"cs\"\u003e\u003cdiv class=\"c\"\u003e\u003cb\u003eReserva Pro module\u003c\/b\u003e\u003cspan\u003eThe basic element of the Fronius Reserva Pro system: from 3 to 8 modules per tower, from 12 to 32 kWh.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv class=\"c\"\u003e\u003cb\u003eUp to 128 kWh\u003c\/b\u003e\u003cspan\u003eUp to 4 Reserva Pro systems of the same capacity in parallel, for about 128 kWh in total.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv class=\"c\"\u003e\u003cb\u003eLiFePO4 cells\u003c\/b\u003e\u003cspan\u003eLithium iron phosphate chemistry, thermally stable and cobalt-free.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv class=\"c\"\u003e\u003cb\u003e50 A current\u003c\/b\u003e\u003cspan\u003eMaximum output current of 50 A, limited by the matched Fronius hybrid inverter.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv class=\"c\"\u003e\u003cb\u003eIP65 and safety class II\u003c\/b\u003e\u003cspan\u003eIP65 protection rating, operation from -20 to +50 °C up to an altitude of 2,000 m.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv class=\"c\"\u003e\u003cb\u003e10-year warranty\u003c\/b\u003e\u003cspan\u003e10-year warranty with 80% guaranteed remaining state of health.\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\u003cdiv class=\"tw\"\u003e\u003ctable\u003e\u003cthead\u003e\u003ctr\u003e\u003cth\u003eFeature\u003c\/th\u003e\u003cth\u003eValue\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd\u003eProduct code\u003c\/td\u003e\u003ctd\u003e4,240,390\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eModel\u003c\/td\u003e\u003ctd\u003eFronius Reserva Pro - 3.98 kWh battery module (code 4,240,390)\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eChemistry\u003c\/td\u003e\u003ctd\u003eLiFePO4 (LFP)\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eNominal energy\u003c\/td\u003e\u003ctd\u003eNot declared separately by Fronius\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eUsable energy\u003c\/td\u003e\u003ctd\u003e3.98 kWh per module (11.9 kWh with 3 modules, 31.9 kWh with 8)\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eRated voltage\u003c\/td\u003e\u003ctd\u003e70.84 V per module (212.52 V with 3 modules, 566.72 V with 8)\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eVoltage range\u003c\/td\u003e\u003ctd\u003e55 - 80.3 V per module (165 - 240.9 V with 3 modules; 440 - 642.4 V with 8)\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eCapacity\u003c\/td\u003e\u003ctd\u003eNot declared by Fronius\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eMax charge current\u003c\/td\u003e\u003ctd\u003e50 A (limited by the inverter)\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eMax discharge current\u003c\/td\u003e\u003ctd\u003e50 A (limited by the inverter)\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eCharge\/discharge power\u003c\/td\u003e\u003ctd\u003eDetermined by the paired Fronius hybrid inverter\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eDepth of discharge (DoD)\u003c\/td\u003e\u003ctd\u003eNot declared (Fronius states only the usable energy)\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eModules per tower \/ scalability\u003c\/td\u003e\u003ctd\u003eFrom 3 to 8 modules per tower; up to 4 systems in parallel (approx. 128 kWh)\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eCompatible inverters\u003c\/td\u003e\u003ctd\u003eFronius Primo GEN24 Plus, Symo GEN24 Plus and Verto Plus\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eCommunication\u003c\/td\u003e\u003ctd\u003eModbus (RS485)\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eDC connection\u003c\/td\u003e\u003ctd\u003eStäubli MC4 Evo Stor\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eProtection rating\u003c\/td\u003e\u003ctd\u003eIP65 - safety class II\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eOperating temperature\u003c\/td\u003e\u003ctd\u003e-20 ~ +50 °C\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eHumidity \/ Altitude\u003c\/td\u003e\u003ctd\u003e5 - 95%; up to 2,000 m above sea level\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eDimensions\u003c\/td\u003e\u003ctd\u003eSystem from 775 x 579 x 449 mm (3 modules) to 1,575 x 579 x 449 mm (8 modules)\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eWeight\u003c\/td\u003e\u003ctd\u003e36 kg per module\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eCycle life\u003c\/td\u003e\u003ctd\u003eNot declared in the datasheet\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eWarranty\u003c\/td\u003e\u003ctd\u003e10 years (80% SOH)\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003ch3\u003eDocumentation\u003c\/h3\u003e\u003ca class=\"d\" href=\"https:\/\/www.fronius.com\/en\/solar-energy\/solar-solutions\/solar-energy-storage\/reserva-pro\" target=\"_blank\" rel=\"noopener\"\u003e\u003ci\u003ePDF\u003c\/i\u003e\u003cspan\u003eDatasheet 4,240,390\u003csmall\u003eOfficial manufacturer document\u003c\/small\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cp style=\"font-size:16px;\"\u003ePlease check compatibility with your inverter and with the other modules in the tower before ordering. Installation must be carried out by qualified personnel in accordance with the applicable standards.\u003c\/p\u003e\u003c\/div\u003e","brand":"Fronius","offers":[{"title":"IVA 10%","offer_id":55012994744657,"sku":"4,240,390-IVA10","price":2286.94,"currency_code":"EUR","in_stock":true},{"title":"IVA 22%","offer_id":55012994777425,"sku":"4,240,390-IVA22","price":2536.43,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2510\/0896\/files\/4_2C240_2C390.jpg?v=1789836249","url":"https:\/\/litio.store\/en\/products\/batteria-accumulo-alta-tensione-fronius-reserva-pro-4-240-390-3-98-kwh-lifepo4","provider":"litio.store","version":"1.0","type":"link"}