{"product_id":"12v-300ah-agm-deep-cycle-battery-bank-6-x-2v-batteries-for-large-power-systems-and-energy-storage","title":"12V 300Ah AGM deep cycle battery bank (6 x 2V batteries) for large power systems and energy storage","description":"\u003c!-- eBay Listing: Photonic Universe 12V 300Ah AGM Deep Cycle Battery Bank --\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 Deep Cycle\u003c\/div\u003e\n    \u003ch1 style=\"margin: 0; font-size: 24px; font-weight: 700; color: #ffffff; letter-spacing: 0.5px; line-height: 1.3;\"\u003e12V 300Ah AGM Deep Cycle Battery Bank\u003c\/h1\u003e\n    \u003cp style=\"margin: 12px 0 0; font-size: 15px; color: #a8c4d8; font-style: italic;\"\u003e6 x 2V Batteries  |  For Large Power Systems \u0026amp; Energy Storage\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;\"\u003e\n      The Photonic Universe 12V 300Ah AGM Deep Cycle Battery Bank (SKU: AGM300AH-6SET) offers a robust and reliable energy storage solution for demanding applications. This bank is uniquely configured with six individual 2V AGM batteries connected in series, providing significant advantages over traditional 12V battery setups. Designed for longevity and deep discharge capability, it's an ideal choice for various off-grid and backup power systems.\n    \u003c\/p\u003e\n    \u003cp style=\"margin: 0; font-size: 16px; color: #333;\"\u003e\n      AGM (Absorbed Glass Mat) technology ensures a maintenance-free experience, eliminating the need for electrolyte top-ups. These batteries are completely sealed and non-spillable, offering enhanced safety and flexibility in installation. With a low self-discharge rate and high resilience to shock and vibration, this battery bank is built for consistent, long-term performance in challenging environments.\n    \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;\"\u003eSYSTEM ADVANTAGE:\u003c\/strong\u003e Enhanced Longevity and Deeper Discharge from 2V Cell Design\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\u003e2V Cell Configuration\u003c\/strong\u003e — Superior longevity and balanced charging cycles.\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\u003eDeep Cycle Design\u003c\/strong\u003e — Optimised for repeated discharge and recharge cycles.\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\u003eAGM Technology\u003c\/strong\u003e — Maintenance-free, spill-proof, and highly safe operation.\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\u003eHigh Capacity 300Ah (12V)\u003c\/strong\u003e — Reliable energy storage for demanding applications.\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\u003eRobust Construction\u003c\/strong\u003e — Excellent resistance to shock and vibration.\u003c\/td\u003e\u003c\/tr\u003e\n          \u003ctr\u003e\u003ctd style=\"padding: 9px 0; font-size: 15px; color: #333;\"\u003e▶  \u003cstrong\u003eWide Operating Temperature\u003c\/strong\u003e — Reliable performance across various environmental conditions.\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: 8px 12px; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003eNominal Voltage (Bank)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #eee; text-align: right; font-size: 15px; color: #333;\"\u003e\u003cstrong\u003e12V\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr style=\"background-color: #edf3f8;\"\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003eNominal Capacity (Bank)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #eee; text-align: right; font-size: 15px; color: #333;\"\u003e\u003cstrong\u003e300Ah (10hr) \/ 3.6kWh\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003eNominal Voltage (per cell)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #eee; text-align: right; font-size: 15px; color: #333;\"\u003e\u003cstrong\u003e2V\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr style=\"background-color: #edf3f8;\"\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003eNominal Capacity (per cell)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #eee; text-align: right; font-size: 15px; color: #333;\"\u003e\u003cstrong\u003e300Ah (10hr) \/ 330Ah (20hr)\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003eMax Charging Current\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #eee; text-align: right; font-size: 15px; color: #333;\"\u003e\u003cstrong\u003e60A\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr style=\"background-color: #edf3f8;\"\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003eCycle Lifetime (30% DOD)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #eee; text-align: right; font-size: 15px; color: #333;\"\u003e\u003cstrong\u003e1000 cycles\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003eCharging Voltage (Cycle Use)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #eee; text-align: right; font-size: 15px; color: #333;\"\u003e\u003cstrong\u003e14.1V\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr style=\"background-color: #edf3f8;\"\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003eCharging Voltage (Standby Use)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #eee; text-align: right; font-size: 15px; color: #333;\"\u003e\u003cstrong\u003e13.7V\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003eTerminal Type (per cell)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #eee; text-align: right; font-size: 15px; color: #333;\"\u003e\u003cstrong\u003eF18\/F31, M10 bolts\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr style=\"background-color: #edf3f8;\"\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #eee; text-align: right; font-size: 15px; color: #333;\"\u003e\u003cstrong\u003e-10°C to +40°C\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003eDimensions (per cell, incl. terminals)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #eee; text-align: right; font-size: 15px; color: #333;\"\u003e\u003cstrong\u003e171 x 151 x 365 mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr style=\"background-color: #edf3f8;\"\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003eDimensions (Bank)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #eee; text-align: right; font-size: 15px; color: #333;\"\u003e\u003cstrong\u003e911 x 171 x 365 mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n          \u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003eWeight (Bank)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #eee; text-align: right; font-size: 15px; color: #333;\"\u003e\u003cstrong\u003e102 kg\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;\"\u003eBattery System Configuration \u0026amp; Benefits\u003c\/h2\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"padding: 20px 24px; background-color: #ffffff;\"\u003e\n      \u003cp style=\"margin: 0 0 16px; font-size: 16px; color: #333;\"\u003e\n        This 12V 300Ah battery bank is composed of six individual 2V AGM batteries connected in series. This configuration offers significant advantages over battery banks made from multiple 12V batteries:\n      \u003c\/p\u003e\n      \u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 16px;\"\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;\"\u003eBenefit\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: 8px 12px; border-bottom: 1px solid #eee; font-size: 15px; color: #333; width: 30%;\"\u003e\u003cstrong\u003eImproved Longevity\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003eConnecting exclusively in series ensures each 2V battery is charged and discharged at an even rate, leading to more stable and balanced cycles and a considerably longer service life.\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr style=\"background-color: #f7f9fb;\"\u003e\n            \u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003e\u003cstrong\u003eDeeper Discharge Capability\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003eThe thicker metal plates within these 2V batteries allow for a greater depth of discharge compared to typical 12V batteries, maximising usable energy.\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr style=\"background-color: #ffffff;\"\u003e\n            \u003ctd style=\"padding: 8px 12px; font-size: 15px; color: #333;\"\u003e\u003cstrong\u003eEnhanced Reliability\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd style=\"padding: 8px 12px; font-size: 15px; color: #333;\"\u003eThe robust construction and balanced operation contribute to a highly reliable power supply, crucial for critical energy systems.\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;\"\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: 8px 12px; border-bottom: 1px solid #eee; font-size: 15px; color: #333; width: 35%;\"\u003e\u003cstrong\u003eMotorhomes, Caravans \u0026amp; Boats\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003eProviding reliable and sustained power for mobile leisure vehicles.\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr style=\"background-color: #f7f9fb;\"\u003e\n            \u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003e\u003cstrong\u003eSolar, Wind \u0026amp; Hybrid Systems\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003eEfficient energy storage for renewable energy installations.\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr style=\"background-color: #ffffff;\"\u003e\n            \u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003e\u003cstrong\u003eHousehold Off-Grid Power Systems\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003eStable and consistent power supply for remote homes or cabins.\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr style=\"background-color: #f7f9fb;\"\u003e\n            \u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003e\u003cstrong\u003eEmergency or Back-up UPS Systems\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003eEnsuring continuous power for critical equipment during outages.\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr style=\"background-color: #ffffff;\"\u003e\n            \u003ctd style=\"padding: 8px 12px; font-size: 15px; color: #333;\"\u003e\u003cstrong\u003eTelecommunications \u0026amp; Networking\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd style=\"padding: 8px 12px; font-size: 15px; color: #333;\"\u003eConsistent energy storage for essential communication infrastructure.\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;\"\u003eBuilt-In Protection Functions\u003c\/h2\u003e\n    \u003cp style=\"margin: 0; font-size: 15px; color: #333;\"\u003e\n      The Photonic Universe AGM battery bank incorporates several safety features for reliable operation:\n       •  Each 2V battery includes a safety valve for pressure control.\n       •  The AGM design ensures a non-spillable and completely sealed unit.\n       •  Terminals are supplied with protective covering for enhanced safety during installation and use.\n    \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 are the advantages of a 2V battery bank over 12V batteries?\u003c\/p\u003e\n        \u003cp style=\"margin: 0; font-size: 15px; color: #555; line-height: 1.6;\"\u003eA 2V battery bank connected in series offers significantly improved longevity due to more even charging and discharging across cells. It also typically allows for a deeper depth of discharge thanks to thicker internal plates, maximising usable energy.\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;\"\u003eIs this battery bank maintenance-free?\u003c\/p\u003e\n        \u003cp style=\"margin: 0; font-size: 15px; color: #555; line-height: 1.6;\"\u003eYes, as an Absorbed Glass Mat (AGM) battery, it is completely sealed and requires no liquid or electrolyte top-ups throughout its service life, making it maintenance-free.\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 kind of charging equipment is needed for this 12V 300Ah battery bank?\u003c\/p\u003e\n        \u003cp style=\"margin: 0; font-size: 15px; color: #555; line-height: 1.6;\"\u003eYou will need a compatible 12V deep cycle battery charger or a solar charge controller that supports AGM battery charging profiles. Ensure the charger can handle a maximum charging current of 60A and provides the correct charging voltages (e.g., 14.1V for cycle use, 13.7V for standby use).\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;\"\u003eHow are the 2V batteries connected to form a 12V bank?\u003c\/p\u003e\n        \u003cp style=\"margin: 0; font-size: 15px; color: #555; line-height: 1.6;\"\u003eThe six 2V batteries are connected in series using the supplied metal plate connectors. This links the positive terminal of one battery to the negative terminal of the next, summing their voltages to achieve a total nominal voltage of 12V.\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: #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;\"\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 adequate ventilation around the battery bank.\u003c\/li\u003e\n        \u003cli\u003eConnect the six 2V batteries in series using the provided metal plate connectors.\u003c\/li\u003e\n        \u003cli\u003eUse appropriate gauge cabling and fusing for your system's current requirements.\u003c\/li\u003e\n        \u003cli\u003eConsult the detailed user manual for specific connection, operation, and installation instructions.\u003c\/li\u003e\n        \u003cli\u003eFor complex systems, consider consulting a qualified electrician or solar installer.\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: #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;\"\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\u003eVerify your system requires a 12V nominal voltage and 300Ah capacity.\u003c\/li\u003e\n        \u003cli\u003eCheck the physical dimensions (911 x 171 x 365 mm) and total weight (102 kg) to ensure adequate installation space and structural support.\u003c\/li\u003e\n        \u003cli\u003eConfirm your existing or planned charger\/inverter is compatible with AGM battery types and their specific charging parameters.\u003c\/li\u003e\n        \u003cli\u003eConsider your average daily energy consumption to ensure the 3.6kWh capacity meets your needs.\u003c\/li\u003e\n        \u003cli\u003eReview the user manual for detailed technical specifications and compatibility requirements.\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;\"\u003eAlways verify product specifications and compatibility with your existing system components before purchase. This product is covered by a 1-year warranty. Consult the user manual for detailed installation and operation guidelines.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Solarika.co.uk","offers":[{"title":"Default Title","offer_id":55774946296072,"sku":"AGM300AH-6SET","price":749.99,"currency_code":"GBP","in_stock":true}],"url":"https:\/\/bidnamic.store\/products\/12v-300ah-agm-deep-cycle-battery-bank-6-x-2v-batteries-for-large-power-systems-and-energy-storage","provider":"Bidnamic Store","version":"1.0","type":"link"}