{"product_id":"24v-300ah-agm-battery-bank-12-2v-4boats","title":"24V 300Ah AGM Battery Bank (12 × 2V) | 4Boats","description":"\u003cp\u003ePhotonic Universe 24 V 300 Ah AGM deep-cycle battery bank constructed from 12 x 2 V AGM cells.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eComposition: 12 x 2 V high-quality AGM batteries connected in series to form a 24 V 300 Ah bank.\u003c\/li\u003e\n\u003cli\u003eBenefits of 2 V battery connection: 2 V cells in a series-only configuration deliver improved longevity because each cell charges and discharges evenly, avoiding the complex series\/parallel balancing required by banks assembled from 12 V batteries.\u003c\/li\u003e\n\u003cli\u003eDeeper discharge capability: Thicker metal plates in the 2 V cells allow more usable energy to be drawn than equivalent banks made from 12 V batteries.\u003c\/li\u003e\n\u003cli\u003eSuitable applications:\u003cul\u003e\n\u003cli\u003eLarge power systems for motorhomes, caravans and boats\u003c\/li\u003e\n\u003cli\u003eSolar, wind and hybrid energy systems\u003c\/li\u003e\n\u003cli\u003eHousehold off-grid power\u003c\/li\u003e\n\u003cli\u003eEmergency or UPS backup\u003c\/li\u003e\n\u003cli\u003eTelecommunications and network energy storage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eBenefits of AGM batteries:\u003cul\u003e\n\u003cli\u003eMaintenance-free (no electrolyte top-up)\u003c\/li\u003e\n\u003cli\u003eNon-spillable sealed design with terminal protection\u003c\/li\u003e\n\u003cli\u003eLonger service life than flooded wet cells\u003c\/li\u003e\n\u003cli\u003eLow self-discharge\u003c\/li\u003e\n\u003cli\u003eStrong resistance to shock and vibration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eSpecifications (per 2 V battery):\u003cul\u003e\n\u003cli\u003eNominal voltage: 2 V\u003c\/li\u003e\n\u003cli\u003eNominal capacity: 300 Ah (10 hr) \/ 330 Ah (20 hr)\u003c\/li\u003e\n\u003cli\u003eMaximum charging current: 60 A (initial charging current up to 60 A)\u003c\/li\u003e\n\u003cli\u003eCycle lifetime at 30% D.O.D.: 1,000 cycles\u003c\/li\u003e\n\u003cli\u003eInternal resistance (fully charged): 0.98 mΩ\u003c\/li\u003e\n\u003cli\u003ePressure control: safety valve installed\u003c\/li\u003e\n\u003cli\u003eTerminal type: F18\/F31 with M10 bolts\u003c\/li\u003e\n\u003cli\u003eOperating temperature: -10°C to +40°C (14°F to 104°F)\u003c\/li\u003e\n\u003cli\u003eDimensions (excluding terminals): 171 x 151 x 334 mm (6.7 x 5.9 x 13.2 in)\u003c\/li\u003e\n\u003cli\u003eDimensions (including terminals): 171 x 151 x 365 mm (6.7 x 5.9 x 14.4 in)\u003c\/li\u003e\n\u003cli\u003eWeight: 16.8 kg (37.0 lb)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eSpecifications (entire 24 V battery bank):\u003cul\u003e\n\u003cli\u003eNominal voltage: 24 V\u003c\/li\u003e\n\u003cli\u003eNominal capacity: 7.2 kWh\u003c\/li\u003e\n\u003cli\u003eMaximum charging current: 60 A\u003c\/li\u003e\n\u003cli\u003eCharging voltage (24 V bank): cycle use 28.2 V \/ standby use 27.4 V at 25°C (equivalent to 14.1 V \/ 13.7 V per 12 V)\u003c\/li\u003e\n\u003cli\u003eTemperature compensation: cycle use -60 mV\/°C, standby use -36 mV\/°C (equivalent to -30 mV\/°C and -18 mV\/°C per 12 V)\u003c\/li\u003e\n\u003cli\u003eSize (default): 1835 x 171 x 365 mm (72.2 x 6.7 x 14.4 in) — size may vary when arranged with additional connectors\u003c\/li\u003e\n\u003cli\u003eWeight: 204 kg (450 lb)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eSupply and support: supplied with metal plate connectors; user manual available to download (https:\/\/4boats.com\/manuals\/AGM300 AH-12SET.pdf); product covered by a 1-year warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCare and compatibility: maintenance-free AGMs require correct charging profiles - use a compatible charger\/charge controller and follow the user manual for temperature compensation and safe installation.\u003c\/p\u003e","brand":"4Boats","offers":[{"title":"Default Title","offer_id":44904956887240,"sku":"AGM300AH-12SET","price":1459.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0116\/4351\/9038\/files\/24v-300ah-agm-deep-cycle-battery-bank-12-x-2v-batteries-for-large-power-systems-and-energy-storage-4boats-1.jpg?v=1768727817","url":"https:\/\/www.moonglowattractors.co.uk\/products\/24v-300ah-agm-battery-bank-12-2v-4boats","provider":"Moonglow fishing                                                  ","version":"1.0","type":"link"}