{"product_id":"sigenergy-sigenstack-bc-cables-4m-11180009-dc-power-link","title":"Sigenergy SigenStack BC Cables 4m | 11180009 | DC Power Link","description":"\u003c!-- SEO Product Name: Sigenergy SigenStack BC Cables 4m | 11180009 | DC Power Link --\u003e\n\u003cdiv style=\"font-size:16px; max-width:900px;\"\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eSigenergy SigenStack BC Cables 4m\u003c\/strong\u003e is the manufacturer-specified DC power cable set that links the \u003cstrong\u003eSigenStack Battery Controller (BC \/ BC-BST)\u003c\/strong\u003e to the \u003cstrong\u003eSigen C\u0026amp;I Hybrid Inverter\u003c\/strong\u003e, carrying the high-voltage BAT+\/BAT- connection at the heart of every SigenStack commercial and industrial energy storage installation. Supplied at a fixed \u003cstrong\u003e4-metre length\u003c\/strong\u003e, it is the correct-spec accessory to order whenever a SigenStack battery system is being paired with a Sigen Hybrid or PV inverter and the standard cable run needs extending beyond the base unit.\u003c\/p\u003e\n\n\u003cp\u003eBecause SigenStack is a modular, rack-based system, getting the \u003cstrong\u003eBC-to-inverter power link\u003c\/strong\u003e right is not optional — it is the single connection that carries the full charge\/discharge current of the entire battery stack. Using the manufacturer's own cable set, rather than a generic equivalent, keeps the run within Sigenergy's tested current and voltage tolerances and preserves the system's IP66-rated, plug-and-play design intent.\u003c\/p\u003e\n\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:12px; margin:24px 0;\"\u003e\n  \u003cdiv style=\"flex:1; min-width:140px; background:#008377CF; color:#ffffff; border-radius:8px; padding:14px; text-align:center;\"\u003e\n    \u003cdiv style=\"font-size:22px; font-weight:bold;\"\u003e4m\u003c\/div\u003e\n    \u003cdiv style=\"font-size:13px;\"\u003eCable length\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"flex:1; min-width:140px; background:#008377CF; color:#ffffff; border-radius:8px; padding:14px; text-align:center;\"\u003e\n    \u003cdiv style=\"font-size:22px; font-weight:bold;\"\u003e7.4kg\u003c\/div\u003e\n    \u003cdiv style=\"font-size:13px;\"\u003eWeight (unpackaged)\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"flex:1; min-width:140px; background:#008377CF; color:#ffffff; border-radius:8px; padding:14px; text-align:center;\"\u003e\n    \u003cdiv style=\"font-size:22px; font-weight:bold;\"\u003eBAT+\/BAT-\u003c\/div\u003e\n    \u003cdiv style=\"font-size:13px;\"\u003eConnection type\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"flex:1; min-width:140px; background:#008377CF; color:#ffffff; border-radius:8px; padding:14px; text-align:center;\"\u003e\n    \u003cdiv style=\"font-size:22px; font-weight:bold;\"\u003eSigenergy\u003c\/div\u003e\n    \u003cdiv style=\"font-size:13px;\"\u003eManufacturer\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"flex:1; min-width:140px; background:#008377CF; color:#ffffff; border-radius:8px; padding:14px; text-align:center;\"\u003e\n    \u003cdiv style=\"font-size:22px; font-weight:bold;\"\u003eChina\u003c\/div\u003e\n    \u003cdiv style=\"font-size:13px;\"\u003eCountry of origin\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"flex:1; min-width:140px; background:#008377CF; color:#ffffff; border-radius:8px; padding:14px; text-align:center;\"\u003e\n    \u003cdiv style=\"font-size:22px; font-weight:bold;\"\u003e11180009\u003c\/div\u003e\n    \u003cdiv style=\"font-size:13px;\"\u003eProduct code\u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background:#fdf3e3; border-left:4px solid #d97706; border-radius:6px; padding:14px 18px; margin:20px 0;\"\u003e\n  \u003cstrong\u003eCompatibility note:\u003c\/strong\u003e This cable set connects the \u003cstrong\u003eSigenStack Battery Controller\u003c\/strong\u003e to a compatible \u003cstrong\u003eSigen C\u0026amp;I Hybrid Inverter\u003c\/strong\u003e. It is only required where an inverter's energy storage port is being configured with a SigenStack battery system — confirm your BC model (BC, BC-BST) and inverter series before ordering to ensure the correct connection is being made.\n\u003c\/div\u003e\n\n\u003cdiv style=\"background:#e6f4f2; border-left:4px solid #008377CF; border-radius:6px; padding:14px 18px; margin:20px 0;\"\u003e\n  \u003cstrong\u003eInstallation note:\u003c\/strong\u003e DC power connections of this kind carry the full battery stack current and voltage. Installation must be carried out by a \u003cstrong\u003etrained or qualified electrical engineer\u003c\/strong\u003e, following the SigenStack Energy Storage System Installation Guide, with the inverter and connected equipment fully isolated and de-energised before any wiring work begins.\n\u003c\/div\u003e\n\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:16px; margin:24px 0;\"\u003e\n  \u003cdiv style=\"flex:1; min-width:260px; border:1px solid #e0e0e0; border-radius:8px; padding:16px;\"\u003e\n    \u003cdiv style=\"color:#008377CF; font-weight:bold; margin-bottom:6px;\"\u003eManufacturer-Specified Fit\u003c\/div\u003e\n    \u003cdiv\u003eGenuine \u003cstrong\u003eSigenergy\u003c\/strong\u003e cable set engineered specifically for the SigenStack platform, ensuring correct connector fit and rated current handling for the BC-to-inverter link.\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"flex:1; min-width:260px; border:1px solid #e0e0e0; border-radius:8px; padding:16px;\"\u003e\n    \u003cdiv style=\"color:#008377CF; font-weight:bold; margin-bottom:6px;\"\u003e4-Metre Reach\u003c\/div\u003e\n    \u003cdiv\u003eFixed \u003cstrong\u003e400 cm\u003c\/strong\u003e length gives installers flexibility to route the BC-to-inverter connection where cabinet spacing or wall-mounted inverter positioning demands extra distance.\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"flex:1; min-width:260px; border:1px solid #e0e0e0; border-radius:8px; padding:16px;\"\u003e\n    \u003cdiv style=\"color:#008377CF; font-weight:bold; margin-bottom:6px;\"\u003eBAT+\/BAT- Power Link\u003c\/div\u003e\n    \u003cdiv\u003eCarries the primary \u003cstrong\u003ehigh-voltage DC connection\u003c\/strong\u003e between the SigenStack Battery Controller and the Sigen Hybrid Inverter's dedicated SigenStack DC cable interface.\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"flex:1; min-width:260px; border:1px solid #e0e0e0; border-radius:8px; padding:16px;\"\u003e\n    \u003cdiv style=\"color:#008377CF; font-weight:bold; margin-bottom:6px;\"\u003ePlug-and-Play Compatibility\u003c\/div\u003e\n    \u003cdiv\u003eDesigned to integrate directly with the \u003cstrong\u003eSigenStack modular platform\u003c\/strong\u003e, supporting the system's tool-free, rack-based installation approach.\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"flex:1; min-width:260px; border:1px solid #e0e0e0; border-radius:8px; padding:16px;\"\u003e\n    \u003cdiv style=\"color:#008377CF; font-weight:bold; margin-bottom:6px;\"\u003eC\u0026amp;I-Grade Build\u003c\/div\u003e\n    \u003cdiv\u003eBuilt to support the demands of \u003cstrong\u003ecommercial and industrial energy storage\u003c\/strong\u003e systems, where the BC-to-inverter link carries substantial charge\/discharge current.\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"flex:1; min-width:260px; border:1px solid #e0e0e0; border-radius:8px; padding:16px;\"\u003e\n    \u003cdiv style=\"color:#008377CF; font-weight:bold; margin-bottom:6px;\"\u003eStraightforward Stocking Item\u003c\/div\u003e\n    \u003cdiv\u003eA single-purpose accessory cable — no configuration or programming required, simple to specify alongside a \u003cstrong\u003eSigenStack\u003c\/strong\u003e battery order.\u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"margin:24px 0;\"\u003e\n  \u003cdiv style=\"background:#008377CF; color:#ffffff; font-weight:bold; padding:10px 16px; border-radius:6px 6px 0 0;\"\u003eTechnical Specification\u003c\/div\u003e\n  \u003cdiv style=\"border:1px solid #e0e0e0; border-top:none; border-radius:0 0 6px 6px;\"\u003e\n    \u003cdiv style=\"display:flex; padding:10px 16px; background:#f7f7f7;\"\u003e\n      \u003cdiv style=\"flex:1; font-weight:bold;\"\u003eCable length\u003c\/div\u003e\n      \u003cdiv style=\"flex:1;\"\u003e400 cm (4m)\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"display:flex; padding:10px 16px;\"\u003e\n      \u003cdiv style=\"flex:1; font-weight:bold;\"\u003eConnection\u003c\/div\u003e\n      \u003cdiv style=\"flex:1;\"\u003eSigenStack BC to Sigen C\u0026amp;I Hybrid Inverter (BAT+\/BAT-)\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"display:flex; padding:10px 16px; background:#f7f7f7;\"\u003e\n      \u003cdiv style=\"flex:1; font-weight:bold;\"\u003eManufacturer\u003c\/div\u003e\n      \u003cdiv style=\"flex:1;\"\u003eSigenergy\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"display:flex; padding:10px 16px;\"\u003e\n      \u003cdiv style=\"flex:1; font-weight:bold;\"\u003eManufacturer item name\u003c\/div\u003e\n      \u003cdiv style=\"flex:1;\"\u003eSigenStack BC Cables 4m\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"display:flex; padding:10px 16px; background:#f7f7f7;\"\u003e\n      \u003cdiv style=\"flex:1; font-weight:bold;\"\u003eProduct code\u003c\/div\u003e\n      \u003cdiv style=\"flex:1;\"\u003e11180009\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"display:flex; padding:10px 16px;\"\u003e\n      \u003cdiv style=\"flex:1; font-weight:bold;\"\u003eWeight (without packaging)\u003c\/div\u003e\n      \u003cdiv style=\"flex:1;\"\u003e7.40 kg\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"display:flex; padding:10px 16px; background:#f7f7f7;\"\u003e\n      \u003cdiv style=\"flex:1; font-weight:bold;\"\u003eWeight (incl. packaging)\u003c\/div\u003e\n      \u003cdiv style=\"flex:1;\"\u003e8.10 kg\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"display:flex; padding:10px 16px;\"\u003e\n      \u003cdiv style=\"flex:1; font-weight:bold;\"\u003ePackaging material\u003c\/div\u003e\n      \u003cdiv style=\"flex:1;\"\u003eCardboard box\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"display:flex; padding:10px 16px; background:#f7f7f7;\"\u003e\n      \u003cdiv style=\"flex:1; font-weight:bold;\"\u003eCountry of origin\u003c\/div\u003e\n      \u003cdiv style=\"flex:1;\"\u003eChina\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"display:flex; padding:10px 16px;\"\u003e\n      \u003cdiv style=\"flex:1; font-weight:bold;\"\u003eWarranty provider\u003c\/div\u003e\n      \u003cdiv style=\"flex:1;\"\u003eSigenergy\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"margin:24px 0;\"\u003e\n  \u003cdetails style=\"border:1px solid #e0e0e0; border-radius:6px; margin-bottom:8px;\"\u003e\n    \u003csummary style=\"background:#008377CF; color:#ffffff; font-weight:bold; padding:10px 16px; border-radius:6px; cursor:pointer;\"\u003eWhat does the SigenStack BC Cables 4m actually connect?\u003c\/summary\u003e\n    \u003cdiv style=\"padding:12px 16px;\"\u003eIt provides the \u003cstrong\u003eDC power connection\u003c\/strong\u003e between the SigenStack Battery Controller (BC or BC-BST) and the Sigen C\u0026amp;I Hybrid Inverter's SigenStack DC cable interface (BAT+\/BAT-), carrying the battery stack's full charge\/discharge current to the inverter.\u003c\/div\u003e\n  \u003c\/details\u003e\n  \u003cdetails style=\"border:1px solid #e0e0e0; border-radius:6px; margin-bottom:8px;\"\u003e\n    \u003csummary style=\"background:#008377CF; color:#ffffff; font-weight:bold; padding:10px 16px; border-radius:6px; cursor:pointer;\"\u003eDo I need this cable with every SigenStack order?\u003c\/summary\u003e\n    \u003cdiv style=\"padding:12px 16px;\"\u003eOnly if your inverter's energy storage port is being configured with a \u003cstrong\u003eSigenStack\u003c\/strong\u003e battery system and the standard connection needs to run this distance. Confirm the required cable length against your installation layout before ordering.\u003c\/div\u003e\n  \u003c\/details\u003e\n  \u003cdetails style=\"border:1px solid #e0e0e0; border-radius:6px; margin-bottom:8px;\"\u003e\n    \u003csummary style=\"background:#008377CF; color:#ffffff; font-weight:bold; padding:10px 16px; border-radius:6px; cursor:pointer;\"\u003eCan I substitute a generic DC cable instead?\u003c\/summary\u003e\n    \u003cdiv style=\"padding:12px 16px;\"\u003eNo — this connection carries the full battery stack current at high voltage. The \u003cstrong\u003emanufacturer-specified cable\u003c\/strong\u003e is engineered to Sigenergy's tested current and voltage tolerances for this exact connector interface, and substituting an unverified cable risks both performance and warranty cover.\u003c\/div\u003e\n  \u003c\/details\u003e\n  \u003cdetails style=\"border:1px solid #e0e0e0; border-radius:6px;\"\u003e\n    \u003csummary style=\"background:#008377CF; color:#ffffff; font-weight:bold; padding:10px 16px; border-radius:6px; cursor:pointer;\"\u003eWho should install this cable?\u003c\/summary\u003e\n    \u003cdiv style=\"padding:12px 16px;\"\u003eA \u003cstrong\u003etrained or qualified electrical engineer\u003c\/strong\u003e familiar with the SigenStack Energy Storage System Installation Guide. The inverter and all connected equipment must be fully isolated before any wiring work begins.\u003c\/div\u003e\n  \u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Sigenergy","offers":[{"title":"Default Title","offer_id":66040201019741,"sku":"SIG-11180009","price":270.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/SigenergySigenStackBCCables4m11180009.png?v=1790345819","url":"https:\/\/qualityheating.co.uk\/products\/sigenergy-sigenstack-bc-cables-4m-11180009-dc-power-link","provider":"AIZO Quality Heating","version":"1.0","type":"link"}