{"product_id":"mastervolt-batterie-agm-12v-270ah-super-8d","title":"12 V AGM battery 270 Ah","description":"\u003cp\u003eThe Mastervolt AGM 12\/270Ah battery is designed to meet the highest energy demands aboard vessels. Thanks to its Absorbent Glass Mat (AGM) technology, the electrolyte is fully captive, making this battery completely sealed, maintenance-free, and free of gas emissions during normal use. With a nominal capacity of 270 Ah (C20) and a voltage of 12 V, it provides a massive energy reserve for service banks while delivering exceptional starting performance, capable of delivering a cold cranking current (CCA) of 1200 A (SAE).\u003c\/p\u003e\n\n\u003ch3\u003ePerformance and comparison with flooded lead-acid\u003c\/h3\u003e\n\u003cp\u003eMastervolt’s AGM technology features an extremely low internal resistance, allowing rapid discharges at very high currents. For comparison within the range, a 90 Ah AGM battery delivers the same starting power as a 180 Ah flooded lead-acid battery. This 270 Ah model effectively replaces bulky wet battery banks, offering a longer lifespan thanks to thick plates suited for moderate cyclic use and demanding engine starts.\u003c\/p\u003e\n\n\u003ch3\u003eIntegration and installation aboard\u003c\/h3\u003e\n\u003cp\u003eWeighing 73 kg and measuring 522 x 268 x 226 mm (Super 8D format), this battery is designed for robust installation. It can be mounted in any position (though vertical is recommended) and accepts a maximum charging current of 76.5 A. M8 (Type A) threaded terminals ensure optimal electrical contact and can be combined with standard battery terminals for easy integration into any 12 V or 24 V marine electrical system.\u003c\/p\u003e","brand":"Mastervolt","offers":[{"title":"Default Title","offer_id":53723877278036,"sku":"62002700","price":445.2,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0988\/3274\/4788\/files\/main-square_cce65687-2cb3-45f7-ad82-d155be2b2399.jpg?v=1778053431","url":"https:\/\/skysat.fr\/en-gb\/products\/mastervolt-agm-battery-12v-270ah-super-8d","provider":"Skysat","version":"1.0","type":"link"}