{"product_id":"victron-argodiode-80-2sc-battery-isolator-80a","title":"Victron Argodiode 80-2SC 2 batteries 80A - ARG080202000","description":"\u003ch1 style=\"color: #f87c24;\"\u003eVictron Argodiode 80-2SC Battery Isolator 2 Batteries 80A\u003c\/h1\u003e\n\n\u003cp\u003eThe Victron Argodiode 80-2SC is a diode-based battery isolator designed to charge two separate battery banks simultaneously from a single alternator or charger, without allowing current to flow between them. It is suited to marine, vehicle and off-grid applications where battery bank separation is essential.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eIsolates two independent battery banks while allowing simultaneous charging from one source.\u003c\/li\u003e\n  \u003cli\u003e80A continuous current rating, suitable for a wide range of alternator and charger outputs.\u003c\/li\u003e\n  \u003cli\u003eSchottky diode construction reduces the forward voltage drop compared to standard silicon diodes, minimising charging losses.\u003c\/li\u003e\n  \u003cli\u003eCompact and lightweight at 0.5 kg, with a straightforward bolt-on installation.\u003c\/li\u003e\n  \u003cli\u003ePrevents discharge from one battery bank feeding back into another, protecting starter and auxiliary batteries independently.\u003c\/li\u003e\n  \u003cli\u003eNo moving parts or relay contacts, giving a maintenance-free service life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Argodiode 80-2SC uses Schottky diodes rather than conventional silicon diodes. Schottky diodes have a lower forward voltage drop, typically around 0.3V to 0.5V versus 0.6V to 0.7V for standard types. In practice this means less voltage is lost across the isolator during charging, so battery banks receive a more complete charge. This matters particularly in 12V systems where every tenth of a volt affects the final state of charge.\u003c\/p\u003e\n\n\u003cp\u003eThe \"2SC\" designation indicates two output circuits from a single common input. One input connects to the alternator or charger; the two outputs connect to separate battery banks. Current flows freely from input to each output, but the diode arrangement blocks any reverse flow between the banks. A starter battery and a domestic or auxiliary battery can therefore be charged together without the risk of the auxiliary bank draining the starter battery when the engine is off.\u003c\/p\u003e\n\n\u003cp\u003eAt 80A, this isolator covers the majority of single-alternator installations in leisure vehicles, motorhomes, boats and light commercial vehicles. For higher current applications or three-battery configurations, Victron offers other models in the Argodiode range.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSKU: ARG080202000\u003c\/li\u003e\n  \u003cli\u003eMaximum current: 80A\u003c\/li\u003e\n  \u003cli\u003eNumber of battery outputs: 2\u003c\/li\u003e\n  \u003cli\u003eDiode type: Schottky\u003c\/li\u003e\n  \u003cli\u003eWeight: 0.5 kg\u003c\/li\u003e\n  \u003cli\u003eGTIN: 8719076018995\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSeparating starter and leisure battery banks in motorhomes and campervans.\u003c\/li\u003e\n  \u003cli\u003eMarine dual-battery installations where engine start and domestic banks must remain isolated.\u003c\/li\u003e\n  \u003cli\u003eLight commercial vehicles with auxiliary power requirements alongside the main starter battery.\u003c\/li\u003e\n  \u003cli\u003eOff-grid and mobile systems using a single alternator or DC charger to maintain two battery banks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eWhat Is Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 x Victron Argodiode 80-2SC battery isolator\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eInstallation Notes\u003c\/h3\u003e\n\u003cp\u003eThe Argodiode 80-2SC should be installed by a competent 12V or 24V auto-electrical engineer or marine electrician. Ensure the input and output cables are correctly rated for 80A continuous use and that appropriate fusing is fitted on the input feed. The unit should be mounted in a ventilated location as diodes generate heat under load. If the system includes a voltage-sensitive relay or a battery-to-battery charger, verify compatibility before installation to avoid conflicting charge management.\u003c\/p\u003e","brand":"Victron Energy","offers":[{"title":"Default Title","offer_id":59863664197966,"sku":"ARG080202000","price":28.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/3698\/8238\/files\/VoltaconSolar_-_ARG080202000_-_Argodiode_80-2SC_2_batteries_80A.webp?v=1781183082","url":"https:\/\/voltaconsolar.com\/products\/victron-argodiode-80-2sc-battery-isolator-80a","provider":"VoltaconSolar","version":"1.0","type":"link"}