{"product_id":"bateria-tab-12v-5-opzs-350-527ah","title":"12V Stationary Battery TAB 5 OPZS 350 | 527Ah","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e12V Stationary Battery TAB 5 OPZS 350 | 527Ah\u003c\/strong\u003e is a 12 V battery bank assembled from 6 TAB OPzS 2 V cells (model 5 OPZS 350) connected in series. Thanks to tubular positive plate technology, it offers high float stability, very low self-discharge, and an extended design life, making it ideal for solar systems, telecommunications, and industrial backup. This set is delivered with the necessary \u003cstrong\u003eflexible connectors and hardware\u003c\/strong\u003e for interconnection, ensuring a quick and safe installation.\u003c\/p\u003e\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eBank capacity: C100 ≈ 527 Ah (C10 ≈ 350 Ah at 12 V).\u003c\/li\u003e\n  \u003cli\u003eComposition: 6× TAB 5 OPZS 350 cells (2 V) with OPzS tubular plates.\u003c\/li\u003e\n  \u003cli\u003eDesign life: up to 20 years at 20 °C in float operation.\u003c\/li\u003e\n  \u003cli\u003eReduced maintenance: low water consumption and long refill intervals.\u003c\/li\u003e\n  \u003cli\u003eTranslucent SAN container with level markings and cap with ceramic filter.\u003c\/li\u003e\n  \u003cli\u003eIncludes connectors, screws, and protectors for inter-cell connections.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdvantages or Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eModular solution: the 2 V format allows capacity expansion in parallel with identical banks.\u003c\/li\u003e\n  \u003cli\u003eExcellent performance in long discharges (C10–C120), typical of photovoltaic self-consumption.\u003c\/li\u003e\n  \u003cli\u003eOptimized total cost of ownership due to its long life and spaced maintenance.\u003c\/li\u003e\n  \u003cli\u003eEasy visual inspection of the electrolyte thanks to the transparent container.\u003c\/li\u003e\n  \u003cli\u003eHigh reliability for critical loads and sensitive equipment due to its voltage stability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003eRecommended for off-grid or hybrid solar installations at 12\/24\/48 V (via series\/parallel), telecom base stations, UPS systems with extended autonomy, industrial control and monitoring, emergency lighting, and railway or airport applications.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTechnology\u003c\/td\u003e\n\u003ctd\u003eVented lead-acid OPzS (tubular positive plate)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eBank voltage\u003c\/td\u003e\n\u003ctd\u003e12 V (6×2 V in series)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003eC100 ≈ 527 Ah | C10 ≈ 350 Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSelf-discharge\u003c\/td\u003e\n\u003ctd\u003e≈2–3 %\/month at 20 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDesign life\u003c\/td\u003e\n\u003ctd\u003e≈20 years (20 °C, float)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperature range\u003c\/td\u003e\n\u003ctd\u003e-20 °C…+55 °C (optimal 10–30 °C)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eCell protection type\u003c\/td\u003e\n\u003ctd\u003eIP25\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eElectrolyte\u003c\/td\u003e\n\u003ctd\u003eH₂SO₄ 1.24 ± 0.01 kg\/l (20 °C)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eCell container\u003c\/td\u003e\n\u003ctd\u003eTranslucent SAN; SAN\/ABS lid\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eConnection\u003c\/td\u003e\n\u003ctd\u003eSealed sliding pole; M10 hardware\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDimensions per cell (L×W×H)\u003c\/td\u003e\n\u003ctd\u003e124×206×536 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWeight per cell (wet)\u003c\/td\u003e\n\u003ctd\u003e≈29 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eBank weight\u003c\/td\u003e\n\u003ctd\u003e≈174 kg (6 cells without rack)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eIncludes\u003c\/td\u003e\n\u003ctd\u003eIntercell connectors and connection screws\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eCompatible with DIN racks and stands for 2 V OPzS, additional insulated copper connectors, float rectifiers\/chargers, and maintenance accessories (hydrometer, temperature sensor, level control). It can be connected in parallel with another identical bank to increase Ah while maintaining 12 V.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003e12V Stationary Battery TAB 5 OPZS 350 | 527Ah\u003c\/strong\u003e combines reliability, durability, and very low maintenance, making it a robust solution for solar projects and backup systems that require operational continuity.\u003c\/p\u003e","brand":"TAB","offers":[{"title":"Default Title","offer_id":51503165473109,"sku":"TABBATE045","price":1189.36,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/TAB-OPZS-12V_3ea3fb19-ade4-400a-a0d9-e27e07492405.png?v=1762627201","url":"https:\/\/aurensol.net\/en\/products\/bateria-tab-12v-5-opzs-350-527ah","provider":"Aurensol","version":"1.0","type":"link"}