{"product_id":"30cm-70mm2-heavy-duty-black-battery-cable-link-with-eyelets-to-connect-batteries","title":"30cm 70mm2 heavy duty black battery cable link with eyelets to connect batteries","description":"\u003c!-- eBay Listing: Photonic Universe 70mm² Heavy Duty Battery Cable Link --\u003e\n\u003c!-- eBay Compliant: No scripts, no external links, no Shopify tags, inline styles only --\u003e\n\u003cdiv style=\"font-family: Georgia, 'Times New Roman', serif; font-size: 16px; line-height: 1.7; color: #1a1a1a; max-width: 900px; margin: 0 auto; background-color: #ffffff;\"\u003e\n\n  \u003cdiv style=\"background-color: #0d2137; padding: 36px 24px; text-align: center; border-radius: 4px 4px 0 0;\"\u003e\n    \u003cdiv style=\"font-family: 'Courier New', Courier, monospace; font-size: 11px; letter-spacing: 4px; color: #f0a020; text-transform: uppercase; margin-bottom: 10px;\"\u003ePHOTONIC UNIVERSE  ●  BATTERY ACCESSORIES\u003c\/div\u003e\n    \u003ch1 style=\"margin: 0; font-size: 24px; font-weight: 700; color: #ffffff; letter-spacing: 0.5px; line-height: 1.3;\"\u003e70mm² Heavy Duty Black Battery Cable Link\u003c\/h1\u003e\n    \u003cp style=\"margin: 12px 0 0; font-size: 15px; color: #a8c4d8; font-style: italic;\"\u003e30cm Length  |  8mm Eyelets  |  Negative Terminal Connection\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"padding: 28px 24px; background-color: #f7f9fb; border-left: 1px solid #d8e4ee; border-right: 1px solid #d8e4ee;\"\u003e\n    \u003cp style=\"margin: 0 0 16px; font-size: 16px; color: #333;\"\u003eThe Photonic Universe 30cm 70mm² Heavy Duty Black Battery Cable Link is engineered for robust and reliable connections within your battery bank. This essential accessory is specifically designed to interconnect the negative terminals of two or more batteries, ensuring efficient power transfer for high-current applications.\u003c\/p\u003e\n    \u003cp style=\"margin: 0; font-size: 16px; color: #333;\"\u003eFeaturing a substantial 70mm² cross-section and pre-fitted 8mm metal ring terminals on both ends, this black cable provides a secure and low-resistance link. Its heavy-duty construction makes it ideal for demanding environments, including solar power systems, off-grid installations, automotive, and marine applications.\u003c\/p\u003e\n    \u003cdiv style=\"margin-top: 20px; background-color: #0d2137; border-left: 5px solid #f0a020; padding: 14px 18px; border-radius: 0 4px 4px 0;\"\u003e\n      \u003cp style=\"margin: 0; color: #e8f0f8; font-size: 15px;\"\u003e\u003cstrong style=\"color: #f0a020;\"\u003eIMPORTANT NOTE:\u003c\/strong\u003e This black cable is specifically for negative battery terminal connections. Always use a corresponding red cable for positive connections to ensure correct polarity and system safety.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"display: table; width: 100%; border-collapse: collapse; margin-top: 0;\"\u003e\n    \u003cdiv style=\"display: table-cell; width: 50%; vertical-align: top; padding: 24px; border: 1px solid #d8e4ee; border-top: none; background-color: #ffffff;\"\u003e\n      \u003ch2 style=\"margin: 0 0 16px; font-size: 14px; font-family: 'Courier New', monospace; letter-spacing: 3px; text-transform: uppercase; color: #0d2137; border-bottom: 2px solid #f0a020; padding-bottom: 8px;\"\u003eKey Features\u003c\/h2\u003e\n      \u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n        \u003ctbody\u003e\n          \u003ctr\u003e\u003ctd style=\"padding: 9px 0; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003e▶  \u003cstrong\u003eHeavy-Duty 70mm² Cross-Section\u003c\/strong\u003e — Ensures efficient current flow for high-power battery banks.\u003c\/td\u003e\u003c\/tr\u003e\n          \u003ctr\u003e\u003ctd style=\"padding: 9px 0; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003e▶  \u003cstrong\u003ePre-Crimped 8mm Eyelets\u003c\/strong\u003e — Provides secure, low-resistance connections to standard battery terminals.\u003c\/td\u003e\u003c\/tr\u003e\n          \u003ctr\u003e\u003ctd style=\"padding: 9px 0; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003e▶  \u003cstrong\u003eOptimal 30cm Length\u003c\/strong\u003e — Ideal for linking adjacent batteries in a compact and tidy bank.\u003c\/td\u003e\u003c\/tr\u003e\n          \u003ctr\u003e\u003ctd style=\"padding: 9px 0; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003e▶  \u003cstrong\u003eDurable Black Sheathing\u003c\/strong\u003e — Clearly identifies negative connections and offers robust protection in various environments.\u003c\/td\u003e\u003c\/tr\u003e\n          \u003ctr\u003e\u003ctd style=\"padding: 9px 0; font-size: 15px; color: #333;\"\u003e▶  \u003cstrong\u003eFlexible Conductor\u003c\/strong\u003e — Facilitates easier routing and installation in confined spaces.\u003c\/td\u003e\u003c\/tr\u003e\n        \u003c\/tbody\u003e\n      \u003c\/table\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"display: table-cell; width: 50%; vertical-align: top; padding: 24px; border: 1px solid #d8e4ee; border-top: none; border-left: none; background-color: #f7f9fb;\"\u003e\n      \u003ch2 style=\"margin: 0 0 16px; font-size: 14px; font-family: 'Courier New', monospace; letter-spacing: 3px; text-transform: uppercase; color: #0d2137; border-bottom: 2px solid #f0a020; padding-bottom: 8px;\"\u003eTechnical Specifications\u003c\/h2\u003e\n      \u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n        \u003cthead\u003e\n          \u003ctr style=\"background-color: #0d2137;\"\u003e\n            \u003cth style=\"padding: 10px 12px; text-align: left; font-size: 12px; letter-spacing: 1px; color: #f0a020; font-family: 'Courier New', monospace; font-weight: normal; text-transform: uppercase;\"\u003eParameter\u003c\/th\u003e\n            \u003cth style=\"padding: 10px 12px; text-align: right; font-size: 12px; letter-spacing: 1px; color: #f0a020; font-family: 'Courier New', monospace; font-weight: normal; text-transform: uppercase;\"\u003eValue\u003c\/th\u003e\n          \u003c\/tr\u003e\n        \u003c\/thead\u003e\n        \u003ctbody\u003e\n          \u003ctr style=\"background-color: #ffffff;\"\u003e\n            \u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003eCable Length\u003c\/td\u003e\n            \u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #eee; text-align: right; font-size: 15px; color: #333;\"\u003e\u003cstrong\u003e30 cm\u003c\/strong\u003e\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr style=\"background-color: #edf3f8;\"\u003e\n            \u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003eCable Cross-Section\u003c\/td\u003e\n            \u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #eee; text-align: right; font-size: 15px; color: #333;\"\u003e\u003cstrong\u003e70 mm²\u003c\/strong\u003e\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr style=\"background-color: #ffffff;\"\u003e\n            \u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003eRing Terminal Diameter\u003c\/td\u003e\n            \u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #eee; text-align: right; font-size: 15px; color: #333;\"\u003e\u003cstrong\u003e8 mm\u003c\/strong\u003e\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr style=\"background-color: #edf3f8;\"\u003e\n            \u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003eCable Colour\u003c\/td\u003e\n            \u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #eee; text-align: right; font-size: 15px; color: #333;\"\u003e\u003cstrong\u003eBlack\u003c\/strong\u003e\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr style=\"background-color: #ffffff;\"\u003e\n            \u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003eIntended Use\u003c\/td\u003e\n            \u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #eee; text-align: right; font-size: 15px; color: #333;\"\u003e\u003cstrong\u003eNegative Battery Terminal Link\u003c\/strong\u003e\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr style=\"background-color: #edf3f8;\"\u003e\n            \u003ctd style=\"padding: 9px 12px; font-size: 15px; color: #333;\"\u003eManufacturer\u003c\/td\u003e\n            \u003ctd style=\"padding: 9px 12px; text-align: right; font-size: 15px; color: #333;\"\u003e\u003cstrong\u003ePhotonic Universe\u003c\/strong\u003e\u003c\/td\u003e\n          \u003c\/tr\u003e\n        \u003c\/tbody\u003e\n      \u003c\/table\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"margin-top: 24px; border: 1px solid #d8e4ee;\"\u003e\n    \u003cdiv style=\"background-color: #0d2137; padding: 12px 20px;\"\u003e\n      \u003ch2 style=\"margin: 0; font-size: 14px; font-family: 'Courier New', monospace; letter-spacing: 3px; text-transform: uppercase; color: #f0a020; font-weight: normal;\"\u003eTypical Applications\u003c\/h2\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"padding: 20px 24px; background-color: #ffffff;\"\u003e\n      \u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n        \u003cthead\u003e\n          \u003ctr style=\"background-color: #1a3550;\"\u003e\n            \u003cth style=\"padding: 10px 12px; text-align: left; font-size: 12px; letter-spacing: 1px; color: #f0a020; font-family: 'Courier New', monospace; font-weight: normal; text-transform: uppercase; width: 30%;\"\u003eApplication\u003c\/th\u003e\n            \u003cth style=\"padding: 10px 12px; text-align: left; font-size: 12px; letter-spacing: 1px; color: #f0a020; font-family: 'Courier New', monospace; font-weight: normal; text-transform: uppercase;\"\u003eDescription\u003c\/th\u003e\n          \u003c\/tr\u003e\n        \u003c\/thead\u003e\n        \u003ctbody\u003e\n          \u003ctr style=\"background-color: #ffffff;\"\u003e\n            \u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003e\u003cstrong\u003eSolar Battery Banks\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003eLinking multiple deep-cycle batteries in off-grid or grid-tied solar power systems.\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr style=\"background-color: #f7f9fb;\"\u003e\n            \u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003e\u003cstrong\u003eOff-Grid Power Systems\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003eConnecting batteries for cabins, RVs, caravans, and remote power setups.\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr style=\"background-color: #ffffff;\"\u003e\n            \u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003e\u003cstrong\u003eAutomotive \u0026amp; Marine\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003eHeavy-duty battery connections in vehicles, boats, and other 12V\/24V\/48V systems.\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr style=\"background-color: #f7f9fb;\"\u003e\n            \u003ctd style=\"padding: 9px 12px; font-size: 15px; color: #333;\"\u003e\u003cstrong\u003eUPS \u0026amp; Backup Power\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd style=\"padding: 9px 12px; font-size: 15px; color: #333;\"\u003eInterconnecting batteries in uninterruptible power supply (UPS) units and backup energy storage.\u003c\/td\u003e\n          \u003c\/tr\u003e\n        \u003c\/tbody\u003e\n      \u003c\/table\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"margin-top: 24px; padding: 24px; border: 1px solid #d8e4ee; background-color: #ffffff;\"\u003e\n    \u003ch2 style=\"margin: 0 0 16px; font-size: 14px; font-family: 'Courier New', monospace; letter-spacing: 3px; text-transform: uppercase; color: #0d2137; border-bottom: 2px solid #f0a020; padding-bottom: 8px;\"\u003eRobust Construction \u0026amp; Safety Considerations\u003c\/h2\u003e\n    \u003cp style=\"margin: 0; font-size: 15px; color: #333;\"\u003eThis Photonic Universe battery cable is constructed with a flexible, heavy-duty copper conductor and durable PVC insulation, designed for tough working environments and suitable for low voltage applications. The robust design helps ensure reliable power delivery and resistance to abrasion, oil, water, and chemicals, contributing to the overall safety and longevity of your battery system.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"margin-top: 24px; border: 1px solid #d8e4ee;\"\u003e\n    \u003cdiv style=\"background-color: #0d2137; padding: 12px 20px;\"\u003e\n      \u003ch2 style=\"margin: 0; font-size: 14px; font-family: 'Courier New', monospace; letter-spacing: 3px; text-transform: uppercase; color: #f0a020; font-weight: normal;\"\u003eCommon Questions\u003c\/h2\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"padding: 20px 24px;\"\u003e\n      \u003cdiv style=\"margin-bottom: 20px; padding-bottom: 20px; border-bottom: 1px solid #eee;\"\u003e\n        \u003cp style=\"margin: 0 0 6px; font-weight: 700; font-size: 15px; color: #0d2137;\"\u003eWhat is the primary use of this black battery cable?\u003c\/p\u003e\n        \u003cp style=\"margin: 0; font-size: 15px; color: #555; line-height: 1.6;\"\u003eThis cable is specifically designed to connect the negative terminals of batteries within a battery bank, ensuring a secure and efficient electrical link.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"margin-bottom: 20px; padding-bottom: 20px; border-bottom: 1px solid #eee;\"\u003e\n        \u003cp style=\"margin: 0 0 6px; font-weight: 700; font-size: 15px; color: #0d2137;\"\u003eCan I use this cable for positive connections?\u003c\/p\u003e\n        \u003cp style=\"margin: 0; font-size: 15px; color: #555; line-height: 1.6;\"\u003eNo, this black cable is intended for negative connections. For positive connections, a red cable of similar specifications should be used to maintain correct polarity identification and system safety.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"margin-bottom: 20px; padding-bottom: 20px; border-bottom: 1px solid #eee;\"\u003e\n        \u003cp style=\"margin: 0 0 6px; font-weight: 700; font-size: 15px; color: #0d2137;\"\u003eWhat does 70mm² mean?\u003c\/p\u003e\n        \u003cp style=\"margin: 0; font-size: 15px; color: #555; line-height: 1.6;\"\u003e70mm² refers to the cross-sectional area of the copper conductor. This indicates its capacity to carry high currents safely without excessive voltage drop, making it suitable for heavy-duty applications.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"margin-bottom: 0; padding-bottom: 0;\"\u003e\n        \u003cp style=\"margin: 0 0 6px; font-weight: 700; font-size: 15px; color: #0d2137;\"\u003eAre the eyelets pre-fitted?\u003c\/p\u003e\n        \u003cp style=\"margin: 0; font-size: 15px; color: #555; line-height: 1.6;\"\u003eYes, this cable comes with 8mm metal ring terminals pre-crimped on both ends, ready for immediate connection to your battery terminals.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"margin-top: 24px; display: table; width: 100%; border-collapse: collapse;\"\u003e\n    \u003cdiv style=\"display: table-cell; width: 50%; vertical-align: top; padding: 24px; border: 1px solid #d8e4ee; background-color: #f7f9fb;\"\u003e\n      \u003ch2 style=\"margin: 0 0 16px; font-size: 14px; font-family: 'Courier New', monospace; letter-spacing: 3px; text-transform: uppercase; color: #0d2137; border-bottom: 2px solid #f0a020; padding-bottom: 8px;\"\u003eInstallation Notes\u003c\/h2\u003e\n      \u003cul style=\"margin: 0; padding-left: 18px; font-size: 15px; color: #444; line-height: 1.9;\"\u003e\n        \u003cli\u003eEnsure battery terminals are clean and free from corrosion before making connections.\u003c\/li\u003e\n        \u003cli\u003eConnect negative terminals first when assembling a battery bank, and disconnect them last.\u003c\/li\u003e\n        \u003cli\u003eAlways use appropriate tools to tighten connections securely to prevent loose contacts and arcing.\u003c\/li\u003e\n        \u003cli\u003eVerify correct polarity throughout your system before energising any circuits.\u003c\/li\u003e\n        \u003cli\u003eRoute cables to avoid sharp edges, excessive heat sources, and potential physical damage.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"display: table-cell; width: 50%; vertical-align: top; padding: 24px; border: 1px solid #d8e4ee; border-left: none; background-color: #ffffff;\"\u003e\n      \u003ch2 style=\"margin: 0 0 16px; font-size: 14px; font-family: 'Courier New', monospace; letter-spacing: 3px; text-transform: uppercase; color: #0d2137; border-bottom: 2px solid #f0a020; padding-bottom: 8px;\"\u003eBefore You Buy\u003c\/h2\u003e\n      \u003cul style=\"margin: 0; padding-left: 18px; font-size: 15px; color: #444; line-height: 1.9;\"\u003e\n        \u003cli\u003eConfirm the exact cable length required for your battery bank layout to minimise voltage drop.\u003c\/li\u003e\n        \u003cli\u003eVerify that the 70mm² cross-sectional area is suitable for your system's maximum current draw.\u003c\/li\u003e\n        \u003cli\u003eCheck that your battery terminals are compatible with 8mm eyelets for a proper fit.\u003c\/li\u003e\n        \u003cli\u003eEnsure you also have appropriate red cables for positive connections if building a complete battery bank.\u003c\/li\u003e\n        \u003cli\u003eFor complex installations, always consult a qualified electrician or solar professional.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"margin-top: 24px; padding: 18px 24px; background-color: #edf3f8; border: 1px solid #d8e4ee; border-radius: 0 0 4px 4px; text-align: center;\"\u003e\n    \u003cp style=\"margin: 0; font-size: 13px; color: #6a7f8a; font-style: italic;\"\u003ePlease verify all specifications and compatibility requirements for your specific application before purchase. Always consult professional guidance for electrical installations.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Solarika.co.uk","offers":[{"title":"Default Title","offer_id":54544794026321,"sku":"BLINK70B","price":23.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/2297\/4033\/files\/30cm-70mm2-heavy-duty-black-battery-cable-link-with-eyelets-to-connect-batteries-4boats_5fec82eb-ccf4-4cbc-958f-658d7cb301e1.jpg?v=1786467674","url":"https:\/\/irish.army\/ko\/products\/30cm-70mm2-heavy-duty-black-battery-cable-link-with-eyelets-to-connect-batteries","provider":"Irish Army","version":"1.0","type":"link"}