{"product_id":"ctek-d250se-dual-dc-dc-charger","title":"CTEK D250SE dual DC-DC charger","description":"\u003ch2\u003eCTEK D250SE dual DC-DC charger\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe D250SE is a fully automatic, 5-step charger that supplies up to 20A of power to any 12V lead-acid or lithium service battery from 40–300Ah. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIt has selectable charge algorithms for flooded, AGM and lithium batteries and can use power from both the alternator and a solar panel. The D250SE can maintain a stable output up to 20A to vehicles fitted with smart, ECU controlled alternators and also has a temperature sensor for optimised charging, regardless of weather conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe D250SE is designed for use with solar panels rated at up to 300W but won't be damaged if a larger panel is connected – as long as the voltage from the panel is no more than 23V. (Open Circuit Voltage cannot exceed a MAXIMUM of 23V) \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eConnecting a larger panel is actually a good way of compensating for poor performance on cloudy days!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe D250SE also features a battery maintenance function which sends 3-second pulses to the starter battery every 15 seconds. The current will vary according to the amount of power coming from the solar panel and the voltage at the starter battery.\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 100.036%; height: 882px;\" class=\"table table-striped product-attributes table-bordered\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 30.5481%; height: 19.6px;\"\u003eMANUFACTURER:\u003c\/th\u003e\n\u003ctd style=\"width: 66.992%; height: 19.6px;\"\u003eCTEK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 30.5481%; height: 19.6px;\"\u003eArticle No.:\u003c\/th\u003e\n\u003ctd style=\"width: 66.992%; height: 19.6px;\"\u003e40-315\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 30.5481%; height: 19.6px;\"\u003eCharger Category:\u003c\/th\u003e\n\u003ctd style=\"width: 66.992%; height: 19.6px;\"\u003eDC Charging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003cth style=\"width: 30.5481%; height: 39.2px;\"\u003eSuitable for use with smart alternators?:\u003c\/th\u003e\n\u003ctd style=\"width: 66.992%; height: 39.2px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 30.5481%; height: 19.6px;\"\u003eInput Voltage - Volts:\u003c\/th\u003e\n\u003ctd style=\"width: 66.992%; height: 19.6px;\"\u003e11.5 \/ 23\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 30.5481%; height: 19.6px;\"\u003eOutput voltage - Volts:\u003c\/th\u003e\n\u003ctd style=\"width: 66.992%; height: 19.6px;\"\u003eMax 14.4V (14.7V in AGM mode)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003cth style=\"width: 30.5481%; height: 39.2px;\"\u003eMax. charging current - Amps:\u003c\/th\u003e\n\u003ctd style=\"width: 66.992%; height: 39.2px;\"\u003e20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 30.5481%; height: 19.6px;\"\u003eBACK CURRENT DRAIN:\u003c\/th\u003e\n\u003ctd style=\"width: 66.992%; height: 19.6px;\"\u003eLess than 1Ah\/month\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003cth style=\"width: 30.5481%; height: 39.2px;\"\u003eBattery Temperature Sensor:\u003c\/th\u003e\n\u003ctd style=\"width: 66.992%; height: 39.2px;\"\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 30.5481%; height: 19.6px;\"\u003eCharging Ports:\u003c\/th\u003e\n\u003ctd style=\"width: 66.992%; height: 19.6px;\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 30.5481%; height: 19.6px;\"\u003eInput from alternator - V:\u003c\/th\u003e\n\u003ctd style=\"width: 66.992%; height: 19.6px;\"\u003e11.5v TO 23v\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003cth style=\"width: 30.5481%; height: 39.2px;\"\u003eInput from solar panel - V:\u003c\/th\u003e\n\u003ctd style=\"width: 66.992%; height: 39.2px;\"\u003e11.5V to 23V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003cth style=\"width: 30.5481%; height: 39.2px;\"\u003eConventional alternator cut-in:\u003c\/th\u003e\n\u003ctd style=\"width: 66.992%; height: 39.2px;\"\u003e\u0026gt;13.1V, for 5 sec. (engine running, alternator charging)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003cth style=\"width: 30.5481%; height: 39.2px;\"\u003eConventional alternator cut-out:\u003c\/th\u003e\n\u003ctd style=\"width: 66.992%; height: 39.2px;\"\u003e\u0026lt;12.8V, for 10 sec. (engine running, alternator not charging) or service battery voltage \u0026gt; starter battery voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 30.5481%; height: 19.6px;\"\u003eSmart alternator cut-in V:\u003c\/th\u003e\n\u003ctd style=\"width: 66.992%; height: 19.6px;\"\u003e\u0026gt;11.8V, for 5 sec. (engine running, alternator charging)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003cth style=\"width: 30.5481%; height: 39.2px;\"\u003eSmart alternator cut-out V:\u003c\/th\u003e\n\u003ctd style=\"width: 66.992%; height: 39.2px;\"\u003e\u0026lt;11.4V, for 10 sec. (engine running, alternator not charging) or service battery voltage \u0026gt; starter battery voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003cth style=\"width: 30.5481%; height: 39.2px;\"\u003eSuitable for battery types:\u003c\/th\u003e\n\u003ctd style=\"width: 66.992%; height: 39.2px;\"\u003eAll 12V lead-acid batteries including: Wet, A.G.M, gel, calcium and maintenance free + LiFePO4 lithium batteries\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003cth style=\"width: 30.5481%; height: 39.2px;\"\u003eMax. power input from solar panel - Watts:\u003c\/th\u003e\n\u003ctd style=\"width: 66.992%; height: 39.2px;\"\u003e300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 30.5481%; height: 19.6px;\"\u003eSolar regulator type:\u003c\/th\u003e\n\u003ctd style=\"width: 66.992%; height: 19.6px;\"\u003eMPPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 30.5481%; height: 19.6px;\"\u003eCooling method:\u003c\/th\u003e\n\u003ctd style=\"width: 66.992%; height: 19.6px;\"\u003eConvection cooled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003cth style=\"width: 30.5481%; height: 39.2px;\"\u003eOperating temperature range - °C:\u003c\/th\u003e\n\u003ctd style=\"width: 66.992%; height: 39.2px;\"\u003eminus 20 degrees C to plus 50 degrees C Automatic reduction of power at high ambient temperature.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 30.5481%; height: 19.6px;\"\u003ePower reduction:\u003c\/th\u003e\n\u003ctd style=\"width: 66.992%; height: 19.6px;\"\u003e30 degrees C 16A, 50 degrees C 13A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 30.5481%; height: 19.6px;\"\u003eEnclosure class:\u003c\/th\u003e\n\u003ctd style=\"width: 66.992%; height: 19.6px;\"\u003eIP65 (splash and dust proof)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.8px;\"\u003e\n\u003cth style=\"width: 30.5481%; height: 58.8px;\"\u003eNotes:\u003c\/th\u003e\n\u003ctd style=\"width: 66.992%; height: 58.8px;\"\u003eThis charger can only be used with solar panels that have a peak voltage maximum of upto 23V. Please ensure that your panel is compatible before purchasing.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003cth style=\"width: 30.5481%; height: 39.2px;\"\u003eProtections:\u003c\/th\u003e\n\u003ctd style=\"width: 66.992%; height: 39.2px;\"\u003eTemperature compensated charging, Reverse Polarity protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 30.5481%; height: 19.6px;\"\u003eCertification:\u003c\/th\u003e\n\u003ctd style=\"width: 66.992%; height: 19.6px;\"\u003eFully certified for use in vehicles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003cth style=\"width: 30.5481%; height: 39.2px;\"\u003eDimensions (L x W x H) - mm:\u003c\/th\u003e\n\u003ctd style=\"width: 66.992%; height: 39.2px;\"\u003e192 x 110 x 65mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 30.5481%; height: 19.6px;\"\u003e\u003cbr\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 66.992%; height: 19.6px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 30.5481%; height: 19.6px;\"\u003eWarranty - years:\u003c\/th\u003e\n\u003ctd style=\"width: 66.992%; height: 19.6px;\"\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 30.5481%; height: 19.6px;\"\u003eProduct Weight Net:\u003c\/th\u003e\n\u003ctd style=\"width: 66.992%; height: 19.6px;\"\u003e1.100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 30.5481%; height: 19.6px;\"\u003eweight:\u003c\/th\u003e\n\u003ctd style=\"width: 66.992%; height: 19.6px;\"\u003e1.320\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"The Van Build","offers":[{"title":"Default Title","offer_id":57687180116316,"sku":null,"price":284.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/2547\/9260\/files\/57.jpg?v=1779187824","url":"https:\/\/thevanbuild.co.uk\/products\/ctek-d250se-dual-dc-dc-charger","provider":"The Van Build","version":"1.0","type":"link"}