{"product_id":"varta-wall-bm2-speichermodul-02733709005","title":"Varta.wall BM2 Storage Module - 02733709005","description":"\u003cstyle\u003e\n@import url('https:\/\/fonts.googleapis.com\/css2?family=DM+Sans:wght@400;500;600;700\u0026display=swap');\n.sv-product{font-family:'DM Sans',sans-serif;color:#1a1a1a;max-width:900px;margin:0 auto;line-height:1.6}\n.sv-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:28px}\n@media(max-width:600px){.sv-stats{grid-template-columns:repeat(2,1fr)}}\n.sv-stat{background:#0c0c0c;border-radius:12px;padding:20px 16px;text-align:center}\n.sv-stat-val{font-size:28px;font-weight:700;color:#fff;line-height:1.1}\n.sv-stat-val span{font-size:16px;font-weight:400;color:rgba(255,255,255,0.5)}\n.sv-stat-label{font-size:12px;color:rgba(255,255,255,0.4);margin-top:6px}\n.sv-section{margin-bottom:28px}\n.sv-section-title{font-size:18px;font-weight:700;color:#0c0c0c;margin:0 0 16px;padding-left:14px;border-left:3px solid 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18px;line-height:1.7}\n\u003c\/style\u003e\n\u003cdiv class=\"sv-product\"\u003e\n\n\u003cdiv class=\"sv-stats\"\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e4.5 \u003cspan\u003ekWh\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eUsable capacity\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e18.0 \u003cspan\u003ekWh\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eMax. expansion\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003eLFP \u003cspan\u003eHigh-voltage\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eCell chemistry\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e10 \u003cspan\u003eYears\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eWarranty\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\u003e4.5 kWh usable\u003c\/h4\u003e\n\n\u003cp\u003eThe Varta.wall BM2 provides 4.5 kWh of usable capacity per module for higher self-consumption.\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\u003eScalable up to 18.0 kWh\u003c\/h4\u003e\n\n\u003cp\u003eUp to 4 battery modules can be combined for a maximum storage capacity of 18.0 kWh per system.\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\u003eHigh-voltage technology\u003c\/h4\u003e\n\n\u003cp\u003eRated voltage 89.6 V DC with LFP cell chemistry for safe and efficient 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\u003e26 A charge\/discharge current\u003c\/h4\u003e\n\n\u003cp\u003eMaximum charge and discharge current of 26.00 A each for powerful power extraction.\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\u003ePassive cooling\u003c\/h4\u003e\n\n\u003cp\u003eLow-maintenance passive cooling without moving parts, operational from -10 °C.\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\u003eProtection class IP55\u003c\/h4\u003e\n\n\u003cp\u003eIP55 housing protects against dust and jet water for flexible installation.\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\"\u003eWarranty \u0026amp; Longevity\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-warranty\"\u003e\n\n\u003cdiv class=\"sv-warranty-card\"\u003e\n\n\u003cdiv class=\"sv-warranty-val\"\u003e10\u003c\/div\u003e\n\n\u003cdiv class=\"sv-warranty-unit\"\u003eYears\u003c\/div\u003e\n\n\u003cdiv class=\"sv-warranty-label\"\u003eStorage warranty (after registration)\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\"\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\u003eUsable capacity\u003c\/td\u003e\n\n\u003ctd\u003e4.5 kWh\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMax. expansion\u003c\/td\u003e\n\n\u003ctd\u003e4 batteries \/ 18.0 kWh\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eSystem setup\u003c\/td\u003e\n\n\u003ctd\u003e1 to 4 battery modules + BMS\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eStorage type\u003c\/td\u003e\n\n\u003ctd\u003eHigh-voltage\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eCell chemistry\u003c\/td\u003e\n\n\u003ctd\u003eLFP\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eRated DC voltage\u003c\/td\u003e\n\n\u003ctd\u003e89.6 V\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMax. charging current\u003c\/td\u003e\n\n\u003ctd\u003e26.00 A\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMax. discharging current\u003c\/td\u003e\n\n\u003ctd\u003e26.00 A\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eCooling\u003c\/td\u003e\n\n\u003ctd\u003ePassive\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eProtection class\u003c\/td\u003e\n\n\u003ctd\u003eIP55\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMin. ambient temperature\u003c\/td\u003e\n\n\u003ctd\u003e-10 °C\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\n\u003ctd\u003e605 x 446 x 140 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eWeight\u003c\/td\u003e\n\n\u003ctd\u003e43.5 kg\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eManufacturer number\u003c\/td\u003e\n\n\u003ctd\u003e02733709005\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 is the Varta.wall BM2 storage module?\u003c\/summary\u003e\u003cp\u003eThe Varta.wall BM2 is a high-voltage battery module with 4.5 kWh usable capacity and LFP cell chemistry. It forms the storage unit in the Varta.wall system and is assembled into a home storage system together with the battery management system (BMS).\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eHow large can I expand the storage system?\u003c\/summary\u003e\u003cp\u003ePer system, 1 to 4 battery modules can be combined with a BMS. This increases the storage capacity in 4.5 kWh increments up to a maximum of 18.0 kWh – allowing the storage to adapt to actual self-consumption.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhat cell technology does the Varta.wall BM2 use?\u003c\/summary\u003e\u003cp\u003eThe module uses LFP (lithium iron phosphate) cells. LFP is considered particularly thermally stable and durable and operates here as a high-voltage storage system with 89.6 V nominal voltage and a maximum charge and discharge current of 26.00 A each.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhere can the storage module be installed?\u003c\/summary\u003e\u003cp\u003eThe housing is protected against dust and jet water according to IP55 and is passively cooled. Operation is possible from an ambient temperature of -10 °C, allowing the module to be flexibly placed in the living room or utility room.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWho is Varta?\u003c\/summary\u003e\u003cp\u003eVarta is an established manufacturer of battery and energy storage solutions based in Germany. The company manufactures, among other things, home storage systems for photovoltaic systems and is known for its many years of experience in battery technology.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhere can I buy the Varta.wall BM2 in Austria?\u003c\/summary\u003e\u003cp\u003eThe Varta.wall BM2 storage module is available from SOLARVIC at solarvic.at. As a PV and electrical wholesaler, SOLARVIC delivers nationwide in Austria to installers and end customers.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eHow can I order?\u003c\/summary\u003e\u003cp\u003eDirectly online via solarvic.at – the SOLARVIC team will be happy to help with any questions regarding design.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Was ist das Varta.wall BM2 Speichermodul?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Das Varta.wall BM2 ist ein Hochvolt-Batteriemodul mit 4,5 kWh nutzbarer Kapazität und LFP-Zellchemie. Es bildet die Speichereinheit im Varta.wall-System und wird gemeinsam mit dem Batteriemanagementsystem (BMS) zu einem Heimspeicher zusammengesetzt.\"}},{\"@type\":\"Question\",\"name\":\"Wie groß kann ich das Speichersystem ausbauen?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Pro System lassen sich 1 bis 4 Batteriemodule mit einem BMS kombinieren. Damit wächst die Speicherkapazität in 4,5-kWh-Schritten bis auf maximal 18,0 kWh – so passt sich der Speicher an den tatsächlichen Eigenverbrauch an.\"}},{\"@type\":\"Question\",\"name\":\"Welche Zelltechnik nutzt das Varta.wall BM2?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Das Modul setzt auf LFP-Zellen (Lithium-Eisenphosphat). LFP gilt als besonders thermisch stabil und langlebig und arbeitet hier als Hochvolt-Speicher mit 89,6 V Nennspannung sowie je 26,00 A maximalem Lade- und Entladestrom.\"}},{\"@type\":\"Question\",\"name\":\"Wo darf das Speichermodul aufgestellt werden?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Das Gehäuse ist nach IP55 gegen Staub und Strahlwasser geschützt und wird passiv gekühlt. Der Betrieb ist ab einer Umgebungstemperatur von -10 °C möglich, wodurch sich das Modul flexibel im Wohn- oder Technikraum platzieren lässt.\"}},{\"@type\":\"Question\",\"name\":\"Wer ist Varta?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Varta ist ein etablierter Hersteller von Batterie- und Energiespeicherlösungen mit Sitz in Deutschland. Das Unternehmen fertigt unter anderem Heimspeichersysteme für Photovoltaikanlagen und ist für seine langjährige Erfahrung in der Batterietechnik bekannt.\"}},{\"@type\":\"Question\",\"name\":\"Wo kann ich das Varta.wall BM2 in Österreich kaufen?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Das Varta.wall BM2 Speichermodul erhalten Sie bei SOLARVIC unter solarvic.at. Als PV- und Elektro-Großhandel liefert SOLARVIC österreichweit an Installateure und Endkunden.\"}},{\"@type\":\"Question\",\"name\":\"Wie kann ich bestellen?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Direkt online über solarvic.at – bei Fragen zur Auslegung hilft das SOLARVIC-Team gerne weiter.\"}}]}\u003c\/script\u003e","brand":"Varta","offers":[{"title":"Default Title","offer_id":58132133937483,"sku":"02733709005","price":2001.6,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/0163705_e_5_2_a_e52a61c784b0d9232afb2b2ce2db6bf7262cdad6_det_sb_va_varta_wall_bm2_battery_module_png.png?v=1786710854","url":"https:\/\/solarvic.at\/en\/products\/varta-wall-bm2-speichermodul-02733709005","provider":"SOLARVIC | Photovoltaik \u0026 Haustechnik","version":"1.0","type":"link"}