{"product_id":"solax-tb-hs51-o-5-1-kwh-einzelmodul-mit-brandschutzpatrone","title":"Solax TB-HS51-O 5.1 kWh Single Module with Aerosol Fire Protection Cartridge and Active Cell Balancing","description":"\u003cstyle\u003e@import url('https:\/\/fonts.googleapis.com\/css2?family=DM+Sans:wght@400;500;600;700\u0026display=swap');.sv-product{font-family:'DM Sans',sans-serif;color:#1a1a1a;max-width:900px;margin:0 auto;line-height:1.6}.sv-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:28px}@media(max-width:600px){.sv-stats{grid-template-columns:repeat(2,1fr)}}.sv-stat{background:#0c0c0c;border-radius:12px;padding:20px 16px;text-align:center}.sv-stat-val{font-size:28px;font-weight:700;color:#fff;line-height:1.1}.sv-stat-val span{font-size:16px;font-weight:400;color:rgba(255,255,255,0.5)}.sv-stat-label{font-size:12px;color:rgba(255,255,255,0.4);margin-top:6px}.sv-section{margin-bottom:28px}.sv-section-title{font-size:18px;font-weight:700;color:#0c0c0c;margin:0 0 16px;padding-left:14px;border-left:3px solid #dc2626}.sv-alert{background:#fdeaea;border:1px solid #f0b4b4;border-left:4px solid #dc2626;border-radius:12px;padding:16px 20px;font-size:13.5px;line-height:1.6;color:#7a2222;margin-bottom:28px}.sv-alert strong{color:#5c1414}.sv-picks-title{display:block;margin:16px 0 10px;font-size:12.5px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:#7a2222}.sv-picks{display:grid;grid-template-columns:repeat(5,1fr);grid-auto-rows:1fr;gap:10px}@media(max-width:1000px){.sv-picks{grid-template-columns:repeat(4,1fr)}}@media(max-width:820px){.sv-picks{grid-template-columns:repeat(3,1fr)}}@media(max-width:520px){.sv-picks{grid-template-columns:repeat(2,1fr);gap:8px}}.sv-pick{display:block;background:#fff;border:1px solid #e8cdcd;border-radius:10px;padding:10px 8px;text-align:center;transition:border-color .15s,box-shadow .15s,transform .15s}.sv-pick,.sv-pick:hover,.sv-pick *{text-decoration:none!important}.sv-pick{color:#1a1a1a!important}.sv-pick:hover{border-color:#dc2626;box-shadow:0 6px 16px rgba(0,0,0,.09);transform:translateY(-2px)}.sv-pick span{display:block}.sv-pick img{width:100%;height:62px;object-fit:contain;margin-bottom:8px}.sv-pick .sv-pick-name{font-size:12.5px;font-weight:700;line-height:1.2;color:#1a1a1a!important}.sv-pick .sv-pick-cap{font-size:11.5px;font-weight:600;margin-top:3px;color:#dc2626!important}.sv-pick .sv-pick-mod{font-size:10.5px;margin-top:2px;color:#8a8a8a!important}.sv-pick .sv-pick-price{font-size:12.5px;font-weight:700;margin-top:5px;color:#0c0c0c!important}.sv-picks-hint{font-size:11.5px;color:#9a6b6b;margin-top:10px;margin-bottom:0}@media(max-width:520px){.sv-pick img{height:54px}.sv-pick{padding:9px 7px}}.sv-features{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}@media(max-width:600px){.sv-features{grid-template-columns:1fr}}.sv-feature{background:#f8f8f8;border-radius:12px;padding:20px;display:flex;align-items:flex-start;gap:14px}.sv-feature-icon{min-width:40px;height:40px;border-radius:10px;background:rgba(220,38,38,0.08);display:flex;align-items:center;justify-content:center;font-size:18px;color:#dc2626}.sv-feature h4{font-size:14px;font-weight:600;color:#1a1a1a;margin:0 0 4px}.sv-feature p{font-size:13px;color:#666;margin:0;line-height:1.5}.sv-table-wrap{border:1px solid #e5e5e5;border-radius:12px;overflow:hidden}.sv-table{width:100%;border-collapse:collapse;font-size:14px}.sv-table thead th{background:#0c0c0c;color:#fff;font-weight:600;padding:14px 18px;text-align:left;font-size:13px}.sv-table tbody tr{border-bottom:1px solid #f0f0f0}.sv-table tbody tr:last-child{border-bottom:none}.sv-table tbody tr:nth-child(even){background:#fafafa}.sv-table td{padding:12px 18px;color:#333}.sv-table td:first-child{font-weight:500;color:#1a1a1a;width:45%}.sv-highlight{color:#dc2626;font-weight:600}.sv-seo{font-size:14px;color:#555;line-height:1.8;margin-top:32px;padding-top:24px;border-top:1px solid #eee}.sv-seo h4{font-size:15px;font-weight:600;color:#1a1a1a;margin:20px 0 8px}.sv-faq{margin-top:0;padding-top:0;border-top:none}.sv-faq-item{background:#f8f8f8;border-radius:12px;padding:20px;margin-bottom:12px}.sv-faq-item summary{font-size:14px;font-weight:600;color:#1a1a1a;cursor:pointer;list-style:none;display:flex;align-items:center;gap:10px}.sv-faq-item summary::-webkit-details-marker{display:none}.sv-faq-item summary::before{content:'';display:inline-block;width:8px;height:8px;border-right:2px solid #dc2626;border-bottom:2px solid #dc2626;transform:rotate(-45deg);transition:transform 0.2s;flex-shrink:0}.sv-faq-item[open] summary::before{transform:rotate(45deg)}.sv-faq-item p{font-size:13px;color:#555;margin:12px 0 0 18px;line-height:1.7}\u003c\/style\u003e\n\u003cdiv class=\"sv-product\"\u003e\n\n\u003cdiv class=\"sv-alert\"\u003e\n\n\u003cstrong\u003ePlease note: Single module, not a complete storage system.\u003c\/strong\u003e This battery module extends an existing HS51-O tower or is assembled into a system together with TBMS-S51 BMS and, if necessary, a Series Box. It is not operational on its own.\n\u003cspan class=\"sv-picks-title\"\u003eReady-made storage sets – select directly\u003c\/span\u003e\n\u003cdiv class=\"sv-picks\"\u003e\n\n\u003ca class=\"sv-pick\" href=\"\/en\/products\/solax-hs51-speicherset-t-bat-hs20-4-1-turm\" data-sv-h=\"solax-hs51-speicherset-t-bat-hs20-4-1-turm\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/1164-001-1.jpg?v=1769946854\u0026amp;width=220\" alt=\"SolaX HS51 Storage Set HS20.4\"\u003e\u003cspan class=\"sv-pick-name\"\u003eHS20.4\u003c\/span\u003e\u003cspan class=\"sv-pick-cap\"\u003e20.4 kWh\u003c\/span\u003e\u003cspan class=\"sv-pick-mod\"\u003e4 Modules · 1 Tower\u003c\/span\u003e\u003cspan class=\"sv-pick-price\"\u003e \u003c\/span\u003e\u003c\/a\u003e\n\u003ca class=\"sv-pick\" href=\"\/en\/products\/solax-hs51-speicherset-t-bat-hs25-6-1-turm\" data-sv-h=\"solax-hs51-speicherset-t-bat-hs25-6-1-turm\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/1164-002-1.jpg?v=1769946854\u0026amp;width=220\" alt=\"SolaX HS51 Storage Set HS25.6\"\u003e\u003cspan class=\"sv-pick-name\"\u003eHS25.6\u003c\/span\u003e\u003cspan class=\"sv-pick-cap\"\u003e25.6 kWh\u003c\/span\u003e\u003cspan class=\"sv-pick-mod\"\u003e5 Modules · 1 Tower\u003c\/span\u003e\u003cspan class=\"sv-pick-price\"\u003e \u003c\/span\u003e\u003c\/a\u003e\n\u003ca class=\"sv-pick\" href=\"\/en\/products\/solax-hs51-speicherset-t-bat-hs30-7-1-turm\" data-sv-h=\"solax-hs51-speicherset-t-bat-hs30-7-1-turm\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/1164-003-1.jpg?v=1769946855\u0026amp;width=220\" alt=\"SolaX HS51 Storage Set HS30.7\"\u003e\u003cspan class=\"sv-pick-name\"\u003eHS30.7\u003c\/span\u003e\u003cspan class=\"sv-pick-cap\"\u003e30.7 kWh\u003c\/span\u003e\u003cspan class=\"sv-pick-mod\"\u003e6 Modules · 1 Tower\u003c\/span\u003e\u003cspan class=\"sv-pick-price\"\u003e \u003c\/span\u003e\u003c\/a\u003e\n\u003ca class=\"sv-pick\" href=\"\/en\/products\/solax-hs51-speicherset-t-bat-hs35-8-1-turm\" data-sv-h=\"solax-hs51-speicherset-t-bat-hs35-8-1-turm\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/1164-004-1.jpg?v=1769946855\u0026amp;width=220\" alt=\"SolaX HS51 Storage Set HS35.8\"\u003e\u003cspan class=\"sv-pick-name\"\u003eHS35.8\u003c\/span\u003e\u003cspan class=\"sv-pick-cap\"\u003e35.8 kWh\u003c\/span\u003e\u003cspan class=\"sv-pick-mod\"\u003e7 Modules · 1 Tower\u003c\/span\u003e\u003cspan class=\"sv-pick-price\"\u003e \u003c\/span\u003e\u003c\/a\u003e\n\u003ca class=\"sv-pick\" href=\"\/en\/products\/solax-hs51-speicherset-t-bat-hs40-9-1-turm\" data-sv-h=\"solax-hs51-speicherset-t-bat-hs40-9-1-turm\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/1164-005-1.jpg?v=1769946855\u0026amp;width=220\" alt=\"SolaX HS51 Storage Set HS40.9\"\u003e\u003cspan class=\"sv-pick-name\"\u003eHS40.9\u003c\/span\u003e\u003cspan class=\"sv-pick-cap\"\u003e40.9 kWh\u003c\/span\u003e\u003cspan class=\"sv-pick-mod\"\u003e8 Modules · 1 Tower\u003c\/span\u003e\u003cspan class=\"sv-pick-price\"\u003e \u003c\/span\u003e\u003c\/a\u003e\n\u003ca class=\"sv-pick\" href=\"\/en\/products\/solax-hs51-speicherset-t-bat-hs46-0-2-turm\" data-sv-h=\"solax-hs51-speicherset-t-bat-hs46-0-2-turm\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/1164-006-1.jpg?v=1769946855\u0026amp;width=220\" alt=\"SolaX HS51 Storage Set HS46.0\"\u003e\u003cspan class=\"sv-pick-name\"\u003eHS46.0\u003c\/span\u003e\u003cspan class=\"sv-pick-cap\"\u003e46.0 kWh\u003c\/span\u003e\u003cspan class=\"sv-pick-mod\"\u003e9 Modules · 2 Towers\u003c\/span\u003e\u003cspan class=\"sv-pick-price\"\u003e \u003c\/span\u003e\u003c\/a\u003e\n\u003ca class=\"sv-pick\" href=\"\/en\/products\/solax-hs51-speicherset-t-bat-hs51-2-2-turme\" data-sv-h=\"solax-hs51-speicherset-t-bat-hs51-2-2-turme\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/1164-007-1.jpg?v=1769946855\u0026amp;width=220\" alt=\"SolaX HS51 Storage Set HS51.2\"\u003e\u003cspan class=\"sv-pick-name\"\u003eHS51.2\u003c\/span\u003e\u003cspan class=\"sv-pick-cap\"\u003e51.2 kWh\u003c\/span\u003e\u003cspan class=\"sv-pick-mod\"\u003e10 Modules · 2 Towers\u003c\/span\u003e\u003cspan class=\"sv-pick-price\"\u003e \u003c\/span\u003e\u003c\/a\u003e\n\u003ca class=\"sv-pick\" href=\"\/en\/products\/solax-hs51-speicherset-t-bat-hs56-3-2-turme\" data-sv-h=\"solax-hs51-speicherset-t-bat-hs56-3-2-turme\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/1164-008-1.jpg?v=1769946855\u0026amp;width=220\" alt=\"SolaX HS51 Storage Set HS56.3\"\u003e\u003cspan class=\"sv-pick-name\"\u003eHS56.3\u003c\/span\u003e\u003cspan class=\"sv-pick-cap\"\u003e56.3 kWh\u003c\/span\u003e\u003cspan class=\"sv-pick-mod\"\u003e11 Modules · 2 Towers\u003c\/span\u003e\u003cspan class=\"sv-pick-price\"\u003e \u003c\/span\u003e\u003c\/a\u003e\n\u003ca class=\"sv-pick\" href=\"\/en\/products\/solax-hs51-speicherset-t-bat-hs61-4-2-turme\" data-sv-h=\"solax-hs51-speicherset-t-bat-hs61-4-2-turme\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/1164-009-1.jpg?v=1769946855\u0026amp;width=220\" alt=\"SolaX HS51 Storage Set HS61.4\"\u003e\u003cspan class=\"sv-pick-name\"\u003eHS61.4\u003c\/span\u003e\u003cspan class=\"sv-pick-cap\"\u003e61.4 kWh\u003c\/span\u003e\u003cspan class=\"sv-pick-mod\"\u003e12 Modules · 2 Towers\u003c\/span\u003e\u003cspan class=\"sv-pick-price\"\u003e \u003c\/span\u003e\u003c\/a\u003e\n\u003ca class=\"sv-pick\" href=\"\/en\/products\/solax-hs51-speicherset-t-bat-hs66-5-2-turme\" data-sv-h=\"solax-hs51-speicherset-t-bat-hs66-5-2-turme\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/1164-010-1.jpg?v=1769946856\u0026amp;width=220\" alt=\"SolaX HS51 Storage Set HS66.5\"\u003e\u003cspan class=\"sv-pick-name\"\u003eHS66.5\u003c\/span\u003e\u003cspan class=\"sv-pick-cap\"\u003e66.5 kWh\u003c\/span\u003e\u003cspan class=\"sv-pick-mod\"\u003e13 Modules · 2 Towers\u003c\/span\u003e\u003cspan class=\"sv-pick-price\"\u003e \u003c\/span\u003e\u003c\/a\u003e\n\n\u003c\/div\u003e\n\n\u003cp class=\"sv-picks-hint\"\u003ePrices incl. VAT, updated daily from the shop. The sets are equipped with the standard HS51 version – please do not mix O-modules with standard modules in the same tower.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stats\"\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e5.1 \u003cspan\u003ekWh\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eCapacity per module\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e70 \u003cspan\u003eA\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eMax. Charge\/Discharge Current\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003eActive \u003cspan\u003e✓\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eCell Balancing\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003eAerosol \u003cspan\u003e✓\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eFire Extinguishing Cartridge\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eAdvantages at a glance\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-features\"\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🔥\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eIntegrated Aerosol Fire Extinguishing Cartridge\u003c\/h4\u003e\n\n\u003cp\u003eAutomatically triggers directly within the module in case of a thermal fault and suppresses fire propagation at the source.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e📈\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eActive Cell Balancing\u003c\/h4\u003e\n\n\u003cp\u003eActively balances cell voltages during operation. More usable capacity and more even aging over the entire lifespan.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🛡️\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eSafe LFP Cell Chemistry\u003c\/h4\u003e\n\n\u003cp\u003eLiFePO4 cells are particularly thermally stable and do not contain cobalt. The safest cell chemistry for home storage.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e⚙️\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eStackable up to 66.3 kWh\u003c\/h4\u003e\n\n\u003cp\u003e3 to 13 modules per system, maximum 8 per tower. Capacity easily grows with demand.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🔧\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003ePlug-and-Play Installation\u003c\/h4\u003e\n\n\u003cp\u003ePre-wired communication cables and stackable design. Assembly is easily managed by one person.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🌡️\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003e−30 °C to +53 °C\u003c\/h4\u003e\n\n\u003cp\u003eIntegrated heating technology allows unrestricted charging and discharging even in severe frost.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eHS51 or HS51-O? The Differences\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-table-wrap\"\u003e\u003ctable class=\"sv-table\"\u003e\n\n\u003cthead\u003e\u003ctr\u003e\n\n\u003cth\u003eFeature\u003c\/th\u003e\n\n\u003cth\u003eT-BAT HS51\u003c\/th\u003e\n\n\u003cth\u003eT-BAT HS51-O (this module)\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eCell Chemistry\u003c\/td\u003e\n\n\u003ctd\u003eLiFePO4 (LFP)\u003c\/td\u003e\n\n\u003ctd\u003eLiFePO4 (LFP)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eCapacity per Module\u003c\/td\u003e\n\n\u003ctd\u003e5.1 kWh\u003c\/td\u003e\n\n\u003ctd\u003e5.1 kWh\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMax. Charge\/Discharge Current\u003c\/td\u003e\n\n\u003ctd\u003e70 A\u003c\/td\u003e\n\n\u003ctd\u003e70 A\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eActive Cell Balancing\u003c\/td\u003e\n\n\u003ctd\u003e–\u003c\/td\u003e\n\n\u003ctd class=\"sv-highlight\"\u003e✓ integrated\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eAerosol Fire Extinguishing Cartridge\u003c\/td\u003e\n\n\u003ctd\u003e–\u003c\/td\u003e\n\n\u003ctd class=\"sv-highlight\"\u003e✓ integrated\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\u003c\/div\u003e\n\n\u003cp style=\"font-size:13px;color:#555;margin-top:12px\"\u003eThe standard version can be found here: \u003ca href=\"\/en\/products\/solax-tb-hs51-5-1-kwh-einzelmodul\"\u003eSolaX TB-HS51 Single Module\u003c\/a\u003e. Important: Only install modules of the same version within a battery tower.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eTechnical Data\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-table-wrap\"\u003e\u003ctable class=\"sv-table\"\u003e\n\n\u003cthead\u003e\u003ctr\u003e\n\n\u003cth\u003eParameter\u003c\/th\u003e\n\n\u003cth\u003eValue\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eCell Technology\u003c\/td\u003e\n\n\u003ctd\u003eLiFePO4 (LFP)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eCapacity per Module\u003c\/td\u003e\n\n\u003ctd class=\"sv-highlight\"\u003e5.1 kWh\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eDepth of Discharge (DOD)\u003c\/td\u003e\n\n\u003ctd\u003e90 %\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMax. Charge\/Discharge Current\u003c\/td\u003e\n\n\u003ctd\u003e70 A\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eCycle Life\u003c\/td\u003e\n\n\u003ctd class=\"sv-highlight\"\u003eover 6,000 cycles\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eActive Cell Balancing\u003c\/td\u003e\n\n\u003ctd\u003e✓ integrated\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eFire Protection\u003c\/td\u003e\n\n\u003ctd\u003eAerosol extinguishing cartridge in the module\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eProtection Class\u003c\/td\u003e\n\n\u003ctd\u003eIP66\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\n\u003ctd\u003e−30 °C to +53 °C\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eModules per Tower\u003c\/td\u003e\n\n\u003ctd\u003emax. 8\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eSystem Capacity\u003c\/td\u003e\n\n\u003ctd\u003e15.3 – 66.3 kWh (3 – 13 modules)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eControl Unit\u003c\/td\u003e\n\n\u003ctd\u003e\n\n\u003ca href=\"\/en\/products\/solax-tbms-s51-bms-zu-tp-hs51-fur-solax-aelio\"\u003eTBMS-S51 BMS\u003c\/a\u003e (1× per system)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eFrom 2nd Tower\u003c\/td\u003e\n\n\u003ctd\u003e\n\n\u003ca href=\"\/en\/products\/solax-series-box-zu-tp-hs51-ab-2-turme-erweiterungsmodul\"\u003eSeries Box\u003c\/a\u003e required\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eCompatible Inverters\u003c\/td\u003e\n\n\u003ctd\u003eSolaX X3-HYB G4 PRO (from 3 modules), X3-ULTRA (from 4), X3-AELIO (from 5)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-seo sv-faq\"\u003e\n\n\u003ch4\u003eFrequently Asked Questions\u003c\/h4\u003e\n\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhat does the aerosol fire extinguishing cartridge do?\u003c\/summary\u003e\u003cp\u003eThe extinguishing unit integrated into the module automatically triggers in the event of a thermal incident and extinguishes the source of the fire directly in the battery before it can spread. A safety plus that the standard version does not offer.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhat is active cell balancing?\u003c\/summary\u003e\u003cp\u003eThe electronics actively distribute charge between the cells, instead of only passively dissipating surpluses. The result is more uniform cell voltages, more usable capacity, and a longer module lifespan.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eHow does the HS51-O differ from the standard HS51?\u003c\/summary\u003e\u003cp\u003eBoth versions are identical in capacity, performance, and dimensions. The O version additionally offers active cell balancing and the integrated aerosol fire extinguishing cartridge. The versions should not be mixed within a tower.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhere can I buy the battery module in Austria?\u003c\/summary\u003e\u003cp\u003eDirectly from SOLARVIC at solarvic.at, with fast shipping throughout Austria and personal expert advice on the design and expansion of your storage system.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\u003cscript\u003e\n(function(){\n  var f=new Intl.NumberFormat('de-AT',{style:'currency',currency:'EUR'});\n  var karten=document.querySelectorAll('.sv-pick[data-sv-h]');\n  for(var i=0;i\u003ckarten.length;i++){\n    (function(a){\n      fetch('\/products\/'+a.getAttribute('data-sv-h')+'.js')\n        .then(function(r){ return r.ok ? r.json() : null; })\n        .then(function(p){\n          if(!p) return;\n          var el=a.querySelector('.sv-pick-price');\n          if(el) el.textContent=f.format(p.price\/100);\n        })\n        .catch(function(){});\n    })(karten[i]);\n  }\n})();\n\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Was bringt die Aerosol-Brandschutzpatrone?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Sie loest bei einem thermischen Ereignis automatisch im Modul aus und erstickt den Brandherd, bevor er sich ausbreitet.\"}},{\"@type\":\"Question\",\"name\":\"Was ist aktives Zell-Balancing?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Ladung wird aktiv zwischen den Zellen verteilt statt passiv abgebaut. Mehr nutzbare Kapazitaet und laengere Lebensdauer.\"}},{\"@type\":\"Question\",\"name\":\"Unterschied HS51-O zu HS51?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Baugleich in Kapazitaet und Leistung. Die O-Version hat zusaetzlich aktives Balancing und eine Aerosol-Brandschutzpatrone.\"}},{\"@type\":\"Question\",\"name\":\"Wo kann ich das Modul in Oesterreich kaufen?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Bei SOLARVIC auf solarvic.at, mit schnellem Versand in ganz Oesterreich und persoenlicher Fachberatung.\"}}]}\u003c\/script\u003e","brand":"Solax","offers":[{"title":"Default Title","offer_id":58238366449995,"sku":"1162NEU-O","price":1656.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/1162-1.jpg?v=1769946853","url":"https:\/\/solarvic.at\/en\/products\/solax-tb-hs51-o-5-1-kwh-einzelmodul-mit-brandschutzpatrone","provider":"SOLARVIC | Photovoltaik \u0026 Haustechnik","version":"1.0","type":"link"}