{"product_id":"varta-wall-bm1-bm2-master-unit-sockel-02732709002","title":"Varta.wall BM1\/BM2 Master Unit + Base - 02732709002","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 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tr:nth-child(even){background:#fafafa}\n.sv-table td{padding:12px 18px;color:#333}\n.sv-table td:first-child{font-weight:500;color:#1a1a1a;width:45%}\n.sv-highlight{color:#dc2626;font-weight:600}\n.sv-warranty{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:28px}\n@media(max-width:600px){.sv-warranty{grid-template-columns:1fr}}\n.sv-warranty-card{background:linear-gradient(135deg,#0c0c0c,#1a1a1a);border-radius:12px;padding:24px 20px;text-align:center}\n.sv-warranty-val{font-size:32px;font-weight:700;color:#ef4444;line-height:1}\n.sv-warranty-unit{font-size:14px;color:rgba(255,255,255,0.5);margin-top:4px}\n.sv-warranty-label{font-size:12px;color:rgba(255,255,255,0.35);margin-top:8px;line-height:1.4}\n.sv-badges{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}\n.sv-badge{display:inline-flex;align-items:center;gap:6px;background:#f0f0f0;border-radius:8px;padding:8px 14px;font-size:12px;font-weight:500;color:#333}\n.sv-badge-dot{width:6px;height:6px;border-radius:50%;background:#22c55e}\n.sv-seo{font-size:14px;color:#555;line-height:1.8;margin-top:32px;padding-top:24px;border-top:1px solid #eee}\n.sv-seo h4{font-size:15px;font-weight:600;color:#1a1a1a;margin:20px 0 8px}\n.sv-faq{margin-top:0;padding-top:0;border-top:none}\n.sv-faq-item{background:#f8f8f8;border-radius:12px;padding:20px;margin-bottom:12px}\n.sv-faq-item summary{font-size:14px;font-weight:600;color:#1a1a1a;cursor:pointer;list-style:none;display:flex;align-items:center;gap:10px}\n.sv-faq-item summary::-webkit-details-marker{display:none}\n.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}\n.sv-faq-item[open] summary::before{transform:rotate(45deg)}\n.sv-faq-item p{font-size:13px;color:#555;margin:12px 0 0 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\"\u003eBMS \u003cspan\u003eMaster\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eControl Unit\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003eIP55 \u003cspan\u003e✓\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eProtection Class\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003e20.0 \u003cspan\u003ekWh\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eper tower (up to 4 modules)\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003eMade in Germany \u003cspan\u003e\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eOrigin\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\u003eBMS Master Unit\u003c\/h4\u003e\n\n\u003cp\u003eCentral control and battery management unit for the VARTA.wall HV storage system (BM1\/BM2).\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\u003eVersatile Communication\u003c\/h4\u003e\n\n\u003cp\u003eCAN, RS485, Ethernet and WLAN for connection to inverters and monitoring.\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\u003eUp to 4 battery modules\u003c\/h4\u003e\n\n\u003cp\u003eControls a tower with up to 4 batteries and up to 20.0 kWh capacity.\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\u003eDust and jet water protected housing for flexible installation.\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\u003eMade in Germany\u003c\/h4\u003e\n\n\u003cp\u003eManufactured in Germany with a 10-year warranty on the storage 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\u003eSet incl. base\u003c\/h4\u003e\n\n\u003cp\u003eDelivered as a set consisting of Master\/Base Unit (BM1\/BM2) including base.\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\"\u003eVARTA.wall Storage System\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\"\u003eIncluded in the set\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\u003eMaster Unit (BM1\/BM2)\u003c\/td\u003e\n\n\u003ctd\u003eBMS control unit for VARTA.wall HV storage\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eBase Unit \/ Pedestal\u003c\/td\u003e\n\n\u003ctd\u003eBase for the battery tower\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eFunction\u003c\/td\u003e\n\n\u003ctd\u003eBMS Master Unit for VARTA.wall HV storage system\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\n\u003ctd\u003eUp to 4 batteries (up to 20.0 kWh per tower)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\n\u003ctd\u003eCAN, RS485, Ethernet, WLAN\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\n\u003ctd\u003e414 x 605 x 100 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMax. depth\u003c\/td\u003e\n\n\u003ctd\u003e140 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eWeight\u003c\/td\u003e\n\n\u003ctd\u003e15.0 kg\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\u003eCountry of origin\u003c\/td\u003e\n\n\u003ctd\u003eGermany\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eManufacturer number\u003c\/td\u003e\n\n\u003ctd\u003e02732709002\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-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eAwards \u0026amp; Certificates\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-badges\"\u003e\n\n\u003cdiv class=\"sv-badge\"\u003e\n\n\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eIP55\u003c\/div\u003e\n\n\u003cdiv class=\"sv-badge\"\u003e\n\n\u003cspan class=\"sv-badge-dot\"\u003e\u003c\/span\u003eMade in Germany\u003c\/div\u003e\n\n\n\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 BM1\/BM2 Master Unit?\u003c\/summary\u003e\u003cp\u003eThe VARTA.wall BM1\/BM2 Master Unit is the central control and battery management unit (BMS) of the VARTA.wall HV storage system. It monitors and controls the connected battery modules and, together with the supplied base, forms the foundation of the battery tower.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhich systems is the Master Unit suitable for?\u003c\/summary\u003e\u003cp\u003eIt is designed for the VARTA.wall high-voltage storage system and controls a tower with up to 4 battery modules and a capacity of up to 20.0 kWh. This makes it the starting point for further expansion of the storage system.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhat interfaces does the Master Unit offer?\u003c\/summary\u003e\u003cp\u003eThe unit communicates via CAN, RS485, Ethernet and WLAN. This allows it to be flexibly connected to monitoring and the higher-level system control.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eIs the Master Unit protected for outdoor installation?\u003c\/summary\u003e\u003cp\u003eThe housing is designed with IP55 dust and jet water protection. Please refer to the manufacturer's documentation for details on the permissible installation environment.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWho is VARTA?\u003c\/summary\u003e\u003cp\u003eVARTA is a German manufacturer with a long tradition in battery and energy storage technology. VARTA.wall storage systems are manufactured in Germany and offered with a 10-year warranty.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhere can I buy the VARTA.wall Master Unit in Austria?\u003c\/summary\u003e\u003cp\u003eThe VARTA.wall BM1\/BM2 Master Unit including base is available from SOLARVIC via solarvic.at. The SOLARVIC team will be happy to assist you with any questions regarding system design.\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 die VARTA.wall BM1\/BM2 Master Unit?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Die VARTA.wall BM1\/BM2 Master Unit ist die zentrale Steuer- und Batteriemanagement-Einheit (BMS) des VARTA.wall HV-Speichersystems. Sie überwacht und steuert die angeschlossenen Batteriemodule und bildet zusammen mit dem mitgelieferten Sockel die Basis des Batterieturms.\"}},{\"@type\":\"Question\",\"name\":\"Für welche Anlagen eignet sich die Master Unit?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Sie ist für das VARTA.wall Hochvolt-Speichersystem ausgelegt und steuert einen Turm mit bis zu 4 Batteriemodulen und einer Kapazität von bis zu 20,0 kWh. Damit bildet sie den Ausgangspunkt für den weiteren Ausbau des Speichers.\"}},{\"@type\":\"Question\",\"name\":\"Welche Schnittstellen bietet die Master Unit?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Die Einheit kommuniziert über CAN, RS485, Ethernet und WLAN. Damit lässt sie sich flexibel an das Monitoring und die übergeordnete Anlagensteuerung anbinden.\"}},{\"@type\":\"Question\",\"name\":\"Ist die Master Unit für die Aufstellung im Außenbereich geschützt?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Das Gehäuse ist nach IP55 staub- und strahlwassergeschützt ausgeführt. Details zur zulässigen Aufstellumgebung entnehmen Sie bitte der Herstellerdokumentation.\"}},{\"@type\":\"Question\",\"name\":\"Wer ist VARTA?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"VARTA ist ein deutscher Hersteller mit langer Tradition in der Batterie- und Energiespeichertechnik. Die VARTA.wall Speichersysteme werden in Deutschland gefertigt und mit 10 Jahren Garantie angeboten.\"}},{\"@type\":\"Question\",\"name\":\"Wo kann ich die VARTA.wall Master Unit in Österreich kaufen?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Die VARTA.wall BM1\/BM2 Master Unit inkl. Sockel ist bei SOLARVIC über solarvic.at erhältlich. Bei Fragen zur Systemauslegung unterstützt Sie das SOLARVIC-Team gerne.\"}},{\"@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":58132108443979,"sku":"02732709002","price":993.6,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/0163704_8_a_5_f_8a5fcef2e238994f352080a4488806063c5e28cf_det_sba_va_varta_wall_set_master__base_unit_png.png?v=1786710518","url":"https:\/\/solarvic.at\/en\/products\/varta-wall-bm1-bm2-master-unit-sockel-02732709002","provider":"SOLARVIC | Photovoltaik \u0026 Haustechnik","version":"1.0","type":"link"}