{"product_id":"victron-12v-220ah-agm-deep-cycle-battery","title":"Victron 12V\/220Ah AGM Deep Cycle Batt. - BAT412201084","description":"\u003ch1 style=\"color: #f87c24;\"\u003eVictron Energy 12V 220Ah AGM Deep Cycle Battery\u003c\/h1\u003e\n\n\u003cp\u003eThe Victron Energy 12V 220Ah AGM Deep Cycle Battery is a sealed, maintenance-free lead-acid battery rated at C20 capacity. It is designed for cyclic applications in solar, off-grid, marine and backup power systems where reliable deep discharge performance is required.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e220Ah capacity rated at C20 discharge rate, providing a realistic usable capacity figure for deep cycle applications.\u003c\/li\u003e\n  \u003cli\u003eAbsorbent Glass Mat (AGM) construction eliminates free electrolyte, making the battery spill-proof and suitable for installation in confined or enclosed spaces.\u003c\/li\u003e\n  \u003cli\u003eSealed, valve-regulated design requires no water topping and produces minimal gassing under normal charge conditions.\u003c\/li\u003e\n  \u003cli\u003e12V nominal voltage, compatible with standard 12V charge controllers, inverters and battery management systems.\u003c\/li\u003e\n  \u003cli\u003eHeavy-duty construction with a 62.5 kg build, reflecting the high lead content associated with genuine deep cycle performance.\u003c\/li\u003e\n  \u003cli\u003eVictron Energy manufacture, with consistent quality control and full compatibility with Victron charge controllers, inverters and battery monitors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eAGM deep cycle batteries differ from standard standby (float) batteries in their plate thickness and active material density. Thicker plates allow the battery to withstand repeated deep discharge and recharge cycles without the accelerated plate degradation that would occur in a battery designed purely for standby use. The C20 rating means the 220Ah figure is measured over a 20-hour discharge period, which is the standard reference point for solar and off-grid sizing calculations.\u003c\/p\u003e\n\n\u003cp\u003eThe AGM separator holds the electrolyte in suspension against the plates rather than allowing it to pool freely. This construction improves charge acceptance, reduces internal resistance compared to flooded equivalents, and allows the battery to be installed in any orientation except inverted. It also means no acid spillage risk during transport or installation, which is a practical consideration on marine vessels or in vehicle-based systems.\u003c\/p\u003e\n\n\u003cp\u003eVictron AGM Deep Cycle batteries are designed to work within the Victron ecosystem. They respond correctly to Victron's recommended charge profiles (bulk, absorption, float) and are recognised by Victron Battery Monitors and BMV units when configured appropriately. This makes them a straightforward choice for installers already working with Victron inverter-chargers or MPPT charge controllers.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSKU: BAT412201084\u003c\/li\u003e\n  \u003cli\u003eNominal Voltage: 12V\u003c\/li\u003e\n  \u003cli\u003eCapacity: 220Ah (C20)\u003c\/li\u003e\n  \u003cli\u003eBattery Type: AGM Deep Cycle, Sealed VRLA\u003c\/li\u003e\n  \u003cli\u003eWeight: 62.5 kg\u003c\/li\u003e\n  \u003cli\u003eGTIN: 8719076037088\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSolar energy storage in off-grid and hybrid systems with MPPT or PWM charge controllers.\u003c\/li\u003e\n  \u003cli\u003eMarine house battery banks for powering onboard electronics, lighting and appliances.\u003c\/li\u003e\n  \u003cli\u003eMotorhome and campervan leisure battery installations.\u003c\/li\u003e\n  \u003cli\u003eUPS and backup power systems for telecoms, security and critical equipment.\u003c\/li\u003e\n  \u003cli\u003eRemote site power where grid connection is unavailable and reliable cycling is essential.\u003c\/li\u003e\n  \u003cli\u003eBattery banks in multi-battery 12V, 24V or 48V configurations (wired in series or parallel as required).\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 Energy 12V 220Ah AGM Deep Cycle Battery\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #f87c24;\"\u003eInstallation Notes\u003c\/h3\u003e\n\u003cp\u003eAt 62.5 kg, this battery requires two people or mechanical handling equipment for safe positioning. Ensure the installation location provides adequate ventilation, even though AGM batteries produce minimal gas under normal conditions. Use correctly rated cable, fusing and terminal hardware for a 12V high-capacity battery bank. For solar PV and off-grid system installations, connection by a qualified electrician or MCS-accredited installer is recommended. When configuring charge parameters, use Victron's published charge profile for AGM Deep Cycle batteries to avoid undercharging or overcharging, both of which reduce cycle life.\u003c\/p\u003e","brand":"Victron Energy","offers":[{"title":"Default Title","offer_id":59855389622606,"sku":"BAT412201084","price":418.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/3698\/8238\/files\/VoltaconSolar_-_BAT412201084_-_12V-220Ah_AGM_Deep_Cycle_Batt..webp?v=1781094212","url":"https:\/\/voltaconsolar.com\/products\/victron-12v-220ah-agm-deep-cycle-battery","provider":"VoltaconSolar","version":"1.0","type":"link"}