{"product_id":"200ah-12v-gel-deep-cycle-battery-leisure-battery-for-motorhomes-caravans-boats","title":"200Ah 12V Gel Deep Cycle Battery - Leisure Battery for Motorhomes, Caravans \u0026 Boats","description":"\u003c!-- SEO Product Name: Photonic Universe 200Ah 12V Gel Deep Cycle Battery - Leisure Battery for Motorhomes, Caravans \u0026 Boats --\u003e\n\u003cdiv style=\"font-size:16px; max-width:900px; margin:0 auto; font-family:Arial, Helvetica, sans-serif; color:#222; line-height:1.55;\"\u003e\n\n  \u003cp\u003eThe Photonic Universe 200Ah 12V Gel Battery is a \u003cstrong\u003eValve Regulated Lead Acid (VRLA) deep cycle battery\u003c\/strong\u003e using a gel-type electrolyte, giving \u003cstrong\u003enon-spillable, completely sealed, maintenance-free\u003c\/strong\u003e operation. With double the capacity of the 100Ah version, it suits larger leisure power demands in motorhomes, caravans, and boats, as well as off-grid, backup, and combined solar\/wind energy storage.\u003c\/p\u003e\n\n  \u003c!-- Six-tile stat strip --\u003e\n  \u003cdiv style=\"display:table; width:100%; border-collapse:collapse; margin:20px 0;\"\u003e\n    \u003cdiv style=\"display:table-row;\"\u003e\n      \u003cdiv style=\"display:table-cell; width:16.6%; background:#008377CF; color:#fff; text-align:center; padding:12px 6px; font-weight:bold; font-size:14px;\"\u003eNominal Voltage\u003cbr\u003e\u003cspan style=\"font-weight:normal; font-size:13px;\"\u003e12V\u003c\/span\u003e\n\u003c\/div\u003e\n      \u003cdiv style=\"display:table-cell; width:16.6%; background:#008377CF; color:#fff; text-align:center; padding:12px 6px; font-weight:bold; font-size:14px;\"\u003eCapacity\u003cbr\u003e\u003cspan style=\"font-weight:normal; font-size:13px;\"\u003e200Ah (10h) \/ 205Ah (20h)\u003c\/span\u003e\n\u003c\/div\u003e\n      \u003cdiv style=\"display:table-cell; width:16.6%; background:#008377CF; color:#fff; text-align:center; padding:12px 6px; font-weight:bold; font-size:14px;\"\u003eMax Charge Current\u003cbr\u003e\u003cspan style=\"font-weight:normal; font-size:13px;\"\u003e40A\u003c\/span\u003e\n\u003c\/div\u003e\n      \u003cdiv style=\"display:table-cell; width:16.6%; background:#008377CF; color:#fff; text-align:center; padding:12px 6px; font-weight:bold; font-size:14px;\"\u003eSelf-Discharge\u003cbr\u003e\u003cspan style=\"font-weight:normal; font-size:13px;\"\u003e\u0026lt;1% per month\u003c\/span\u003e\n\u003c\/div\u003e\n      \u003cdiv style=\"display:table-cell; width:16.6%; background:#008377CF; color:#fff; text-align:center; padding:12px 6px; font-weight:bold; font-size:14px;\"\u003eOperating Range\u003cbr\u003e\u003cspan style=\"font-weight:normal; font-size:13px;\"\u003e-10°C to +50°C\u003c\/span\u003e\n\u003c\/div\u003e\n      \u003cdiv style=\"display:table-cell; width:16.6%; background:#008377CF; color:#fff; text-align:center; padding:12px 6px; font-weight:bold; font-size:14px;\"\u003eWeight\u003cbr\u003e\u003cspan style=\"font-weight:normal; font-size:13px;\"\u003e61.5 kg\u003c\/span\u003e\n\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- Teal callout: informational --\u003e\n  \u003cdiv style=\"border-left:4px solid #008377CF; background:#e6f3f2; padding:12px 16px; margin:16px 0;\"\u003e\n    \u003cstrong style=\"color:#008377CF;\"\u003eWhat Makes Gel Different from AGM:\u003c\/strong\u003e Gel batteries use a thickened gel electrolyte rather than a glass-fibre mat, giving a \u003cstrong\u003ewider working temperature range\u003c\/strong\u003e (performing well down to -10°C) and a \u003cstrong\u003elower self-discharge rate\u003c\/strong\u003e than typical AGM batteries.\n  \u003c\/div\u003e\n\n  \u003c!-- Amber callout: charging\/weight --\u003e\n  \u003cdiv style=\"border-left:4px solid #d98c00; background:#fdf3e3; padding:12px 16px; margin:16px 0;\"\u003e\n    \u003cstrong style=\"color:#d98c00;\"\u003eCheck Charging Current and Handling Weight:\u003c\/strong\u003e This battery's \u003cstrong\u003emaximum charging current is 40A\u003c\/strong\u003e — confirm your charge controller or charger stays within this limit and uses a Gel-compatible charge profile. At \u003cstrong\u003e61.5kg\u003c\/strong\u003e, plan for adequate support and two-person handling when installing or removing this battery.\n  \u003c\/div\u003e\n\n  \u003c!-- Feature grid --\u003e\n  \u003cdiv style=\"display:table; width:100%; border-collapse:collapse; margin:20px 0;\"\u003e\n    \u003cdiv style=\"display:table-row;\"\u003e\n      \u003cdiv style=\"display:table-cell; width:33.3%; padding:10px; border:1px solid #008377CF; vertical-align:top;\"\u003e\n        \u003cstrong style=\"color:#008377CF;\"\u003eSealed Gel Construction\u003c\/strong\u003e\u003cbr\u003e\n        Completely sealed and maintenance-free, with no electrolyte top-ups required, and reduced internal corrosion and degradation compared with a standard wet-cell battery.\n      \u003c\/div\u003e\n      \u003cdiv style=\"display:table-cell; width:33.3%; padding:10px; border:1px solid #008377CF; vertical-align:top;\"\u003e\n        \u003cstrong style=\"color:#008377CF;\"\u003eWide Working Temperature Range\u003c\/strong\u003e\u003cbr\u003e\n        Performs well in cold conditions down to \u003cstrong\u003e-10°C\u003c\/strong\u003e, suiting boats and vehicles used through UK winters where temperatures regularly drop.\n      \u003c\/div\u003e\n      \u003cdiv style=\"display:table-cell; width:33.3%; padding:10px; border:1px solid #008377CF; vertical-align:top;\"\u003e\n        \u003cstrong style=\"color:#008377CF;\"\u003eVery Low Self-Discharge\u003c\/strong\u003e\u003cbr\u003e\n        At under 1% per month, this battery retains its charge exceptionally well during storage periods between trips or seasonal use.\n      \u003c\/div\u003e\n      \u003cdiv style=\"display:table-cell; width:33.3%; padding:10px; border:1px solid #008377CF; vertical-align:top;\"\u003e\n        \u003cstrong style=\"color:#008377CF;\"\u003eHigher Capacity for Bigger Loads\u003c\/strong\u003e\u003cbr\u003e\n        At 200Ah, this battery supports higher daily energy demands than the 100Ah version, suiting larger leisure setups with more onboard appliances.\n      \u003c\/div\u003e\n      \u003cdiv style=\"display:table-cell; width:33.3%; padding:10px; border:1px solid #008377CF; vertical-align:top;\"\u003e\n        \u003cstrong style=\"color:#008377CF;\"\u003eStrong Deep-Discharge Recovery\u003c\/strong\u003e\u003cbr\u003e\n        Recovers well after being deeply discharged, suiting leisure use where the battery is run down overnight and recharged the next day.\n      \u003c\/div\u003e\n      \u003cdiv style=\"display:table-cell; width:33.3%; padding:10px; border:1px solid #008377CF; vertical-align:top;\"\u003e\n        \u003cstrong style=\"color:#008377CF;\"\u003eLong Service Life\u003c\/strong\u003e\u003cbr\u003e\n        Typically lasts more than 5 years, and up to 10 years with good care, backed by resistance to shock and vibration for mobile installations.\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- Spec table --\u003e\n  \u003ctable style=\"width:100%; border-collapse:collapse; margin:20px 0;\"\u003e\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#008377CF; color:#fff; font-weight:bold; padding:8px;\"\u003eElectrical Specifications\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr style=\"background:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eNominal Voltage\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e12V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eNominal Capacity\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e200Ah (10-hour rate) \/ 205Ah (20-hour rate)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eMaximum Charging Current\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e40A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eSelf-Discharge Rate\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u0026lt;1% per month\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eCycle Lifetime (at 30% D.O.D.)\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e1200–1300 cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003ePressure Control\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eSafety valve installed\u003c\/td\u003e\n\u003c\/tr\u003e\n\n    \u003ctr\u003e\u003ctd colspan=\"2\" style=\"background:#008377CF; color:#fff; font-weight:bold; padding:8px;\"\u003ePhysical \u0026amp; Build Specifications\u003c\/td\u003e\u003c\/tr\u003e\n    \u003ctr style=\"background:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eBattery Technology\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eGel (VRLA), sealed lead-acid\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eTerminal Type\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eF24 (bolts and washers included)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e-10°C to +50°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eDimensions (L x W x H)\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e523 x 239 x 243 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e61.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eTypical Service Life\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eMore than 5 years typical, up to 10 years with good care\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eIncluded in Box\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eBattery, user manual, terminal bolts and washers\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eWarranty\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e1 year\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n\n  \u003c!-- FAQ --\u003e\n  \u003cdiv style=\"margin-top:24px;\"\u003e\n    \u003cdetails style=\"margin-bottom:8px; border:1px solid #008377CF; border-radius:4px;\"\u003e\n      \u003csummary style=\"background:#008377CF; color:#fff; padding:10px 14px; font-weight:bold; cursor:pointer;\"\u003eWhat's the difference between this and the 100Ah Gel battery?\u003c\/summary\u003e\n      \u003cdiv style=\"padding:12px 14px;\"\u003eThis 200Ah battery offers roughly double the capacity of the 100Ah version, supporting a \u003cstrong\u003ehigher maximum charging current of 40A\u003c\/strong\u003e (versus 20A), but it's also significantly heavier at \u003cstrong\u003e61.5kg\u003c\/strong\u003e compared with 30.3kg, and uses larger F24 terminals.\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails style=\"margin-bottom:8px; border:1px solid #008377CF; border-radius:4px;\"\u003e\n      \u003csummary style=\"background:#008377CF; color:#fff; padding:10px 14px; font-weight:bold; cursor:pointer;\"\u003eIs this battery suitable for a solar charging setup?\u003c\/summary\u003e\n      \u003cdiv style=\"padding:12px 14px;\"\u003eYes — this battery has excellent solar charge acceptance. Make sure your solar charge controller's output current doesn't exceed the battery's \u003cstrong\u003e40A maximum charging current\u003c\/strong\u003e, and that the controller supports a Gel-specific charge profile if available.\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails style=\"margin-bottom:8px; border:1px solid #008377CF; border-radius:4px;\"\u003e\n      \u003csummary style=\"background:#008377CF; color:#fff; padding:10px 14px; font-weight:bold; cursor:pointer;\"\u003eDoes this battery cope well with cold weather?\u003c\/summary\u003e\n      \u003cdiv style=\"padding:12px 14px;\"\u003eYes — Gel batteries have a wider working temperature range than typical AGM batteries and perform well in cold conditions down to \u003cstrong\u003e-10°C\u003c\/strong\u003e, suiting winter use in a boat or motorhome.\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails style=\"margin-bottom:8px; border:1px solid #008377CF; border-radius:4px;\"\u003e\n      \u003csummary style=\"background:#008377CF; color:#fff; padding:10px 14px; font-weight:bold; cursor:pointer;\"\u003eHow heavy is this battery, and how should I handle it?\u003c\/summary\u003e\n      \u003cdiv style=\"padding:12px 14px;\"\u003eThis battery weighs \u003cstrong\u003e61.5kg\u003c\/strong\u003e, so plan for a well-supported, ventilated mounting location and consider two-person lifting when installing or removing it, particularly in confined boat or vehicle battery compartments.\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails style=\"margin-bottom:8px; border:1px solid #008377CF; border-radius:4px;\"\u003e\n      \u003csummary style=\"background:#008377CF; color:#fff; padding:10px 14px; font-weight:bold; cursor:pointer;\"\u003eHow long will this battery last?\u003c\/summary\u003e\n      \u003cdiv style=\"padding:12px 14px;\"\u003eTypical service life is \u003cstrong\u003emore than 5 years\u003c\/strong\u003e, and with good care it can last up to \u003cstrong\u003e10 years\u003c\/strong\u003e. Cycle life is rated at 1200–1300 cycles at 30% depth of discharge.\u003c\/div\u003e\n    \u003c\/details\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Photonic Universe","offers":[{"title":"Default Title","offer_id":65349225447773,"sku":"GEL200AH","price":435.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/200Ah12VGeldeepcyclebatteryformotorhomes_caravans_boatsandoff-gridpowersystems.jpg?v=1784830076","url":"https:\/\/qualityheating.co.uk\/products\/200ah-12v-gel-deep-cycle-battery-leisure-battery-for-motorhomes-caravans-boats","provider":"AIZO Quality Heating","version":"1.0","type":"link"}