{"product_id":"victron-centaur-battery-charger-12v-20a","title":"Victron Centaur Battery Charger (12V \/ 20A)","description":"\u003cp\u003eThe Victron Centaur 12V 20A Battery Charger is a robust and reliable professional battery charger designed for marine, motorhome, caravan, commercial vehicle, and off-grid power applications. Engineered to operate in demanding environments, it features three fully isolated charging outputs, allowing up to three separate battery banks to be charged simultaneously from a single charger.\u003c\/p\u003e\u003cp\u003eBuilt using high-frequency switch-mode technology, the Centaur delivers efficient charging performance while maintaining a compact and durable design. Its universal AC input range of 90–265V AC allows worldwide operation without adjustment, making it ideal for use with shore power, generators, and unstable power supplies. The charger also accepts a wide DC input range of 90–400V DC for additional installation flexibility.\u003c\/p\u003e\u003cp\u003eThe fully automatic three-stage IUoU charging algorithm ensures batteries are charged quickly and safely while maximising service life. Charging profiles can be configured for Flooded Lead-Acid, AGM, and Gel batteries, making the Centaur suitable for a wide variety of battery technologies and installations.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e12V battery charger with 20A charging output\u003c\/li\u003e\n\u003cli\u003eThree fully isolated charging outputs\u003c\/li\u003e\n\u003cli\u003eSimultaneous charging of up to three battery banks\u003c\/li\u003e\n\u003cli\u003eAutomatic IUoU three-stage charging\u003c\/li\u003e\n\u003cli\u003eUniversal 90–265V AC input voltage\u003c\/li\u003e\n\u003cli\u003eAccepts 90–400V DC input\u003c\/li\u003e\n\u003cli\u003eCompatible with AGM, Gel and Flooded batteries\u003c\/li\u003e\n\u003cli\u003eInternal temperature compensation\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant aluminium enclosure\u003c\/li\u003e\n\u003cli\u003eTemperature-controlled cooling fan\u003c\/li\u003e\n\u003cli\u003eFull output power across entire AC input range\u003c\/li\u003e\n\u003cli\u003eDesigned for marine, leisure and industrial environments\u003c\/li\u003e\n\u003cli\u003eContinuous-duty operation\u003c\/li\u003e\n\u003cli\u003eBacked by Victron's 5-year warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eVictron Energy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eCentaur 12\/20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eCCH012020000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Voltage\u003c\/td\u003e\n\u003ctd\u003e12V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Charge Current\u003c\/td\u003e\n\u003ctd\u003e20A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Outputs\u003c\/td\u003e\n\u003ctd\u003e3 Isolated Outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharging Algorithm\u003c\/td\u003e\n\u003ctd\u003eIUoU (3-Stage)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Compatibility\u003c\/td\u003e\n\u003ctd\u003eFlooded, AGM, Gel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAC Input Voltage\u003c\/td\u003e\n\u003ctd\u003e90 – 265V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC Input Voltage\u003c\/td\u003e\n\u003ctd\u003e90 – 400V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Frequency\u003c\/td\u003e\n\u003ctd\u003e45 – 65Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Battery Capacity\u003c\/td\u003e\n\u003ctd\u003e80 – 200Ah\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Compensation\u003c\/td\u003e\n\u003ctd\u003eInternal Sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling\u003c\/td\u003e\n\u003ctd\u003eTemperature-Controlled Fan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Factor\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Connections\u003c\/td\u003e\n\u003ctd\u003eM6 Stud Terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (H × W × D)\u003c\/td\u003e\n\u003ctd\u003e355 × 215 × 110mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApprox. 3.8kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-20°C to +60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e5 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eCharging Technology\u003c\/h2\u003e\u003ch3\u003eThree-Stage IUoU Charging\u003c\/h3\u003e\u003cp\u003eThe Centaur automatically manages battery charging through three optimised charging stages:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBulk Charge – Delivers maximum available charging current.\u003c\/li\u003e\n\u003cli\u003eAbsorption Charge – Maintains optimum charging voltage for complete battery charging.\u003c\/li\u003e\n\u003cli\u003eFloat Charge – Keeps batteries fully charged without overcharging.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eTemperature compensation automatically adjusts charging voltages according to battery temperature, improving charging efficiency and extending battery lifespan.\u003c\/p\u003e\u003ch3\u003eThree Independent Outputs\u003c\/h3\u003e\u003cp\u003eThe charger includes three fully isolated outputs, allowing multiple battery banks to be charged simultaneously. This makes it ideal for installations with separate starter, leisure, and auxiliary batteries.\u003c\/p\u003e\u003ch2\u003eProtection Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOutput short-circuit protection\u003c\/li\u003e\n\u003cli\u003eOver-temperature protection\u003c\/li\u003e\n\u003cli\u003eAutomatic thermal current reduction\u003c\/li\u003e\n\u003cli\u003eTemperature-compensated charging\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant electronics coating\u003c\/li\u003e\n\u003cli\u003eDesigned for continuous operation in harsh environments\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eIdeal Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMotorhomes and campervans\u003c\/li\u003e\n\u003cli\u003eCaravans\u003c\/li\u003e\n\u003cli\u003eMarine and boating electrical systems\u003c\/li\u003e\n\u003cli\u003eCommercial vehicles\u003c\/li\u003e\n\u003cli\u003eEmergency service vehicles\u003c\/li\u003e\n\u003cli\u003eOff-grid power systems\u003c\/li\u003e\n\u003cli\u003eTelecommunications equipment\u003c\/li\u003e\n\u003cli\u003eMulti-battery installations\u003c\/li\u003e\n\u003cli\u003eBackup power systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhy Choose the Centaur 12\/20?\u003c\/h2\u003e\u003cp\u003eThe Victron Centaur 12\/20 is an ideal solution for smaller multi-battery installations that require dependable charging performance and long-term reliability. With three isolated outputs, worldwide voltage compatibility, intelligent charging technology, and rugged marine-grade construction, it provides efficient battery charging in demanding environments. Whether installed in a motorhome, boat, commercial vehicle, or off-grid power system, the Centaur delivers the trusted quality and performance for which Victron Energy is renowned.\u003c\/p\u003e","brand":"Victron","offers":[{"title":"Default Title","offer_id":53221093474570,"sku":"VC-CCH012020000","price":311.64,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0951\/2615\/9626\/files\/image_1365a287-df49-4101-a39e-fb0512347b45.png?v=1781978099","url":"https:\/\/trekkashop.com\/products\/victron-centaur-battery-charger-12v-20a","provider":"Trekkashop","version":"1.0","type":"link"}