{"product_id":"dolphin-dc-dc-booster-25a-with-18a-refrigerator-output","title":"Dolphin DC-DC Booster 25A with 18A Refrigerator Output","description":"\u003ch3 bis_size='{\"x\":11,\"y\":9,\"w\":561,\"h\":22,\"abs_x\":450,\"abs_y\":269}'\u003e\u003cspan bis_size='{\"x\":11,\"y\":9,\"w\":470,\"h\":21,\"abs_x\":450,\"abs_y\":269}'\u003eDolphin DC-DC Booster 25\/18A – Dual Output Smart Charger\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"ds-markdown-paragraph\" bis_size='{\"x\":11,\"y\":43,\"w\":561,\"h\":117,\"abs_x\":450,\"abs_y\":303}'\u003e\u003cstrong bis_size='{\"x\":11,\"y\":43,\"w\":433,\"h\":19,\"abs_x\":450,\"abs_y\":303}'\u003e\u003cspan bis_size='{\"x\":11,\"y\":43,\"w\":433,\"h\":19,\"abs_x\":450,\"abs_y\":303}'\u003eThe perfect solution for vehicles with EURO 6\/7 smart alternators.\u003c\/span\u003e\u003c\/strong\u003e\u003cspan bis_size='{\"x\":11,\"y\":43,\"w\":540,\"h\":117,\"abs_x\":450,\"abs_y\":303}'\u003e This patented dual‑output DC‑DC charger ensures your auxiliary battery is optimally charged while driving, and simultaneously powers your refrigerator via a dedicated 18A output. With a total output exceeding 40 amps, it eliminates charging issues caused by fluctuating alternator voltages. Professional vehicles and motorhomes benefit from faster, more efficient charging.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\" bis_size='{\"x\":11,\"y\":176,\"w\":561,\"h\":19,\"abs_x\":450,\"abs_y\":436}'\u003e \u003c\/p\u003e\n\u003ch3 bis_size='{\"x\":11,\"y\":212,\"w\":561,\"h\":22,\"abs_x\":450,\"abs_y\":472}'\u003e\u003cspan bis_size='{\"x\":11,\"y\":212,\"w\":97,\"h\":21,\"abs_x\":450,\"abs_y\":472}'\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul bis_size='{\"x\":11,\"y\":249,\"w\":561,\"h\":685,\"abs_x\":450,\"abs_y\":509}'\u003e\n\u003cli bis_size='{\"x\":51,\"y\":249,\"w\":521,\"h\":39,\"abs_x\":490,\"abs_y\":509}'\u003e\n\u003cp class=\"ds-markdown-paragraph\" bis_size='{\"x\":51,\"y\":249,\"w\":521,\"h\":39,\"abs_x\":490,\"abs_y\":509}'\u003e\u003cstrong bis_size='{\"x\":51,\"y\":249,\"w\":189,\"h\":19,\"abs_x\":490,\"abs_y\":509}'\u003e\u003cspan bis_size='{\"x\":51,\"y\":249,\"w\":189,\"h\":19,\"abs_x\":490,\"abs_y\":509}'\u003ePatented dual‑output design\u003c\/span\u003e\u003c\/strong\u003e\u003cspan bis_size='{\"x\":51,\"y\":249,\"w\":517,\"h\":38,\"abs_x\":490,\"abs_y\":509}'\u003e – 18A output dedicated to the fridge, 25A output for charging the auxiliary battery\u003c\/span\u003e\u003ca href=\"https:\/\/www.dolphin-charger.com\/news\/oem-dual-output-dc-dc-special-vehicles\" rel=\"noreferrer\" bis_size='{\"x\":231,\"y\":268,\"w\":0,\"h\":19,\"abs_x\":670,\"abs_y\":528}' target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli bis_size='{\"x\":51,\"y\":304,\"w\":521,\"h\":58,\"abs_x\":490,\"abs_y\":564}'\u003e\n\u003cp class=\"ds-markdown-paragraph\" bis_size='{\"x\":51,\"y\":304,\"w\":521,\"h\":58,\"abs_x\":490,\"abs_y\":564}'\u003e\u003cstrong bis_size='{\"x\":51,\"y\":304,\"w\":141,\"h\":19,\"abs_x\":490,\"abs_y\":564}'\u003e\u003cspan bis_size='{\"x\":51,\"y\":304,\"w\":141,\"h\":19,\"abs_x\":490,\"abs_y\":564}'\u003eEURO 6\/7 compatible\u003c\/span\u003e\u003c\/strong\u003e\u003cspan bis_size='{\"x\":51,\"y\":304,\"w\":510,\"h\":58,\"abs_x\":490,\"abs_y\":564}'\u003e – Specifically designed to overcome low alternator voltages (e.g., 12.5–13V) found in modern vehicles with regenerative braking and stop‑start systems\u003c\/span\u003e\u003ca href=\"https:\/\/www.just4camper.fr\/fr-fr\/chargeurs\/booster-dc-dc-double-sortie-12v-dolphin-rg-752714-p-22792.htm\" rel=\"noreferrer\" bis_size='{\"x\":100,\"y\":343,\"w\":0,\"h\":19,\"abs_x\":539,\"abs_y\":603}' target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli bis_size='{\"x\":51,\"y\":379,\"w\":521,\"h\":39,\"abs_x\":490,\"abs_y\":639}'\u003e\n\u003cp class=\"ds-markdown-paragraph\" bis_size='{\"x\":51,\"y\":379,\"w\":521,\"h\":39,\"abs_x\":490,\"abs_y\":639}'\u003e\u003cstrong bis_size='{\"x\":51,\"y\":379,\"w\":204,\"h\":19,\"abs_x\":490,\"abs_y\":639}'\u003e\u003cspan bis_size='{\"x\":51,\"y\":379,\"w\":204,\"h\":19,\"abs_x\":490,\"abs_y\":639}'\u003eUniversal battery compatibility\u003c\/span\u003e\u003c\/strong\u003e\u003cspan bis_size='{\"x\":51,\"y\":379,\"w\":510,\"h\":38,\"abs_x\":490,\"abs_y\":639}'\u003e – selectable charging profiles for lead‑acid, AGM, GEL, and LiFePO₄ (lithium) via easy‑access DIP switches\u003c\/span\u003e\u003ca href=\"https:\/\/www.dolphin-charger.com\/news\/oem-dual-output-dc-dc-special-vehicles\" rel=\"noreferrer\" bis_size='{\"x\":389,\"y\":398,\"w\":0,\"h\":19,\"abs_x\":828,\"abs_y\":658}' target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli bis_size='{\"x\":51,\"y\":434,\"w\":521,\"h\":39,\"abs_x\":490,\"abs_y\":694}'\u003e\n\u003cp class=\"ds-markdown-paragraph\" bis_size='{\"x\":51,\"y\":434,\"w\":521,\"h\":39,\"abs_x\":490,\"abs_y\":694}'\u003e\u003cstrong bis_size='{\"x\":51,\"y\":434,\"w\":154,\"h\":19,\"abs_x\":490,\"abs_y\":694}'\u003e\u003cspan bis_size='{\"x\":51,\"y\":434,\"w\":154,\"h\":19,\"abs_x\":490,\"abs_y\":694}'\u003eSmart 3‑stage charging\u003c\/span\u003e\u003c\/strong\u003e\u003cspan bis_size='{\"x\":51,\"y\":434,\"w\":521,\"h\":38,\"abs_x\":490,\"abs_y\":694}'\u003e – Bulk, Absorption, and Float stages ensure rapid, safe, and complete charging for long battery life\u003c\/span\u003e\u003ca href=\"https:\/\/www.dolphin-charger.com\/news\/oem-dual-output-dc-dc-special-vehicles\" rel=\"noreferrer\" bis_size='{\"x\":290,\"y\":453,\"w\":0,\"h\":19,\"abs_x\":729,\"abs_y\":713}' target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli bis_size='{\"x\":51,\"y\":489,\"w\":521,\"h\":39,\"abs_x\":490,\"abs_y\":749}'\u003e\n\u003cp class=\"ds-markdown-paragraph\" bis_size='{\"x\":51,\"y\":489,\"w\":521,\"h\":39,\"abs_x\":490,\"abs_y\":749}'\u003e\u003cstrong bis_size='{\"x\":51,\"y\":489,\"w\":163,\"h\":19,\"abs_x\":490,\"abs_y\":749}'\u003e\u003cspan bis_size='{\"x\":51,\"y\":489,\"w\":163,\"h\":19,\"abs_x\":490,\"abs_y\":749}'\u003eAdjustable fridge output\u003c\/span\u003e\u003c\/strong\u003e\u003cspan bis_size='{\"x\":51,\"y\":489,\"w\":350,\"h\":38,\"abs_x\":490,\"abs_y\":749}'\u003e – dedicated output can be set for \u003c\/span\u003e\u003cstrong bis_size='{\"x\":73,\"y\":509,\"w\":76,\"h\":19,\"abs_x\":512,\"abs_y\":769}'\u003e\u003cspan bis_size='{\"x\":73,\"y\":509,\"w\":76,\"h\":19,\"abs_x\":512,\"abs_y\":769}'\u003ecompressor\u003c\/span\u003e\u003c\/strong\u003e\u003cspan bis_size='{\"x\":149,\"y\":509,\"w\":20,\"h\":19,\"abs_x\":588,\"abs_y\":769}'\u003e or \u003c\/span\u003e\u003cstrong bis_size='{\"x\":170,\"y\":509,\"w\":71,\"h\":19,\"abs_x\":609,\"abs_y\":769}'\u003e\u003cspan bis_size='{\"x\":170,\"y\":509,\"w\":71,\"h\":19,\"abs_x\":609,\"abs_y\":769}'\u003eabsorption\u003c\/span\u003e\u003c\/strong\u003e\u003cspan bis_size='{\"x\":242,\"y\":509,\"w\":249,\"h\":19,\"abs_x\":681,\"abs_y\":769}'\u003e refrigerator technology via DIP switches\u003c\/span\u003e\u003ca href=\"https:\/\/www.dolphin-charger.com\/news\/on-board-dc-dc-battery-chargers-euro6-compliant\" rel=\"noreferrer\" bis_size='{\"x\":491,\"y\":509,\"w\":0,\"h\":19,\"abs_x\":930,\"abs_y\":769}' target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli bis_size='{\"x\":51,\"y\":544,\"w\":521,\"h\":58,\"abs_x\":490,\"abs_y\":804}'\u003e\n\u003cp class=\"ds-markdown-paragraph\" bis_size='{\"x\":51,\"y\":544,\"w\":521,\"h\":58,\"abs_x\":490,\"abs_y\":804}'\u003e\u003cstrong bis_size='{\"x\":51,\"y\":544,\"w\":125,\"h\":19,\"abs_x\":490,\"abs_y\":804}'\u003e\u003cspan bis_size='{\"x\":51,\"y\":544,\"w\":125,\"h\":19,\"abs_x\":490,\"abs_y\":804}'\u003eFlexible D+ control\u003c\/span\u003e\u003c\/strong\u003e\u003cspan bis_size='{\"x\":51,\"y\":544,\"w\":514,\"h\":58,\"abs_x\":490,\"abs_y\":804}'\u003e – operation can be set with or without a D+ signal; the DC\/DC booster works automatically when the engine is running or when the starter battery is sufficiently charged\u003c\/span\u003e\u003ca href=\"https:\/\/www.manualslib.com\/manual\/2497238\/Dolphin-Charger-12v25-18a.html?page=28#manual\" rel=\"noreferrer\" bis_size='{\"x\":185,\"y\":583,\"w\":0,\"h\":19,\"abs_x\":624,\"abs_y\":843}' target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli bis_size='{\"x\":51,\"y\":619,\"w\":521,\"h\":39,\"abs_x\":490,\"abs_y\":879}'\u003e\n\u003cp class=\"ds-markdown-paragraph\" bis_size='{\"x\":51,\"y\":619,\"w\":521,\"h\":39,\"abs_x\":490,\"abs_y\":879}'\u003e\u003cstrong bis_size='{\"x\":51,\"y\":619,\"w\":174,\"h\":19,\"abs_x\":490,\"abs_y\":879}'\u003e\u003cspan bis_size='{\"x\":51,\"y\":619,\"w\":174,\"h\":19,\"abs_x\":490,\"abs_y\":879}'\u003eComprehensive protection\u003c\/span\u003e\u003c\/strong\u003e\u003cspan bis_size='{\"x\":51,\"y\":619,\"w\":466,\"h\":38,\"abs_x\":490,\"abs_y\":879}'\u003e – over‑voltage, under‑voltage, reverse polarity, short‑circuit, temperature, and overload protections\u003c\/span\u003e\u003ca href=\"https:\/\/www.just4camper.fr\/fr-fr\/chargeurs\/booster-dc-dc-double-sortie-12v-dolphin-rg-752714-p-22792.htm\" rel=\"noreferrer\" bis_size='{\"x\":371,\"y\":639,\"w\":0,\"h\":19,\"abs_x\":810,\"abs_y\":899}' target=\"_blank\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/www.manualslib.com\/manual\/2497238\/Dolphin-Charger-12v25-18a.html?page=20#manual\" rel=\"noreferrer\" bis_size='{\"x\":371,\"y\":639,\"w\":0,\"h\":19,\"abs_x\":810,\"abs_y\":899}' target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli bis_size='{\"x\":51,\"y\":674,\"w\":521,\"h\":39,\"abs_x\":490,\"abs_y\":934}'\u003e\n\u003cp class=\"ds-markdown-paragraph\" bis_size='{\"x\":51,\"y\":674,\"w\":521,\"h\":39,\"abs_x\":490,\"abs_y\":934}'\u003e\u003cstrong bis_size='{\"x\":51,\"y\":674,\"w\":125,\"h\":19,\"abs_x\":490,\"abs_y\":934}'\u003e\u003cspan bis_size='{\"x\":51,\"y\":674,\"w\":125,\"h\":19,\"abs_x\":490,\"abs_y\":934}'\u003eMulti‑function LED\u003c\/span\u003e\u003c\/strong\u003e\u003cspan bis_size='{\"x\":51,\"y\":674,\"w\":499,\"h\":38,\"abs_x\":490,\"abs_y\":934}'\u003e – integrated LED display for real‑time status monitoring and diagnostics\u003c\/span\u003e\u003ca href=\"https:\/\/www.just4camper.fr\/fr-fr\/chargeurs\/booster-dc-dc-double-sortie-12v-dolphin-rg-752714-p-22792.htm\" rel=\"noreferrer\" bis_size='{\"x\":121,\"y\":694,\"w\":0,\"h\":19,\"abs_x\":560,\"abs_y\":954}' target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli bis_size='{\"x\":51,\"y\":729,\"w\":521,\"h\":39,\"abs_x\":490,\"abs_y\":989}'\u003e\n\u003cp class=\"ds-markdown-paragraph\" bis_size='{\"x\":51,\"y\":729,\"w\":521,\"h\":39,\"abs_x\":490,\"abs_y\":989}'\u003e\u003cstrong bis_size='{\"x\":51,\"y\":729,\"w\":146,\"h\":19,\"abs_x\":490,\"abs_y\":989}'\u003e\u003cspan bis_size='{\"x\":51,\"y\":729,\"w\":146,\"h\":19,\"abs_x\":490,\"abs_y\":989}'\u003eUser‑serviceable fuses\u003c\/span\u003e\u003c\/strong\u003e\u003cspan bis_size='{\"x\":51,\"y\":729,\"w\":511,\"h\":38,\"abs_x\":490,\"abs_y\":989}'\u003e – fuses can be replaced by the user; no other internal parts are repairable\u003c\/span\u003e\u003ca href=\"https:\/\/www.manualslib.com\/manual\/2497238\/Dolphin-Charger-12v25-18a.html?page=20#manual\" rel=\"noreferrer\" bis_size='{\"x\":137,\"y\":749,\"w\":0,\"h\":19,\"abs_x\":576,\"abs_y\":1009}' target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli bis_size='{\"x\":51,\"y\":785,\"w\":521,\"h\":39,\"abs_x\":490,\"abs_y\":1045}'\u003e\n\u003cp class=\"ds-markdown-paragraph\" bis_size='{\"x\":51,\"y\":785,\"w\":521,\"h\":39,\"abs_x\":490,\"abs_y\":1045}'\u003e\u003cstrong bis_size='{\"x\":51,\"y\":785,\"w\":111,\"h\":19,\"abs_x\":490,\"abs_y\":1045}'\u003e\u003cspan bis_size='{\"x\":51,\"y\":785,\"w\":111,\"h\":19,\"abs_x\":490,\"abs_y\":1045}'\u003eCE and E‑marked\u003c\/span\u003e\u003c\/strong\u003e\u003cspan bis_size='{\"x\":51,\"y\":785,\"w\":505,\"h\":38,\"abs_x\":490,\"abs_y\":1045}'\u003e – certified to international standards (CE, E2*10R06\/01, EMC EN 55014-1\/2)\u003c\/span\u003e\u003ca href=\"https:\/\/www.catspowerdesign.fr\/realisations\/chargeur-de-batterie-booster-embarque-dolphin-integral\" rel=\"noreferrer\" bis_size='{\"x\":120,\"y\":804,\"w\":0,\"h\":19,\"abs_x\":559,\"abs_y\":1064}' target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli bis_size='{\"x\":51,\"y\":840,\"w\":521,\"h\":39,\"abs_x\":490,\"abs_y\":1100}'\u003e\n\u003cp class=\"ds-markdown-paragraph\" bis_size='{\"x\":51,\"y\":840,\"w\":521,\"h\":39,\"abs_x\":490,\"abs_y\":1100}'\u003e\u003cstrong bis_size='{\"x\":51,\"y\":840,\"w\":185,\"h\":19,\"abs_x\":490,\"abs_y\":1100}'\u003e\u003cspan bis_size='{\"x\":51,\"y\":840,\"w\":185,\"h\":19,\"abs_x\":490,\"abs_y\":1100}'\u003eCompact aluminum housing\u003c\/span\u003e\u003c\/strong\u003e\u003cspan bis_size='{\"x\":51,\"y\":840,\"w\":447,\"h\":38,\"abs_x\":490,\"abs_y\":1100}'\u003e – efficient cooling, low weight, and robust construction suitable for recreational and commercial vehicles\u003c\/span\u003e\u003ca href=\"https:\/\/www.just4camper.fr\/fr-fr\/chargeurs\/booster-dc-dc-double-sortie-12v-dolphin-rg-752714-p-22792.htm\" rel=\"noreferrer\" bis_size='{\"x\":433,\"y\":859,\"w\":0,\"h\":19,\"abs_x\":872,\"abs_y\":1119}' target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli bis_size='{\"x\":51,\"y\":895,\"w\":521,\"h\":39,\"abs_x\":490,\"abs_y\":1155}'\u003e\n\u003cp class=\"ds-markdown-paragraph\" bis_size='{\"x\":51,\"y\":895,\"w\":521,\"h\":39,\"abs_x\":490,\"abs_y\":1155}'\u003e\u003cstrong bis_size='{\"x\":51,\"y\":895,\"w\":115,\"h\":19,\"abs_x\":490,\"abs_y\":1155}'\u003e\u003cspan bis_size='{\"x\":51,\"y\":895,\"w\":115,\"h\":19,\"abs_x\":490,\"abs_y\":1155}'\u003eApprox. USB port\u003c\/span\u003e\u003c\/strong\u003e\u003cspan bis_size='{\"x\":51,\"y\":895,\"w\":517,\"h\":38,\"abs_x\":490,\"abs_y\":1155}'\u003e – some variants may also include a USB port for charging mobile devices\u003c\/span\u003e\u003ca href=\"https:\/\/www.reimo.com\/nl\/dolphin-charger\/\" rel=\"noreferrer\" bis_size='{\"x\":97,\"y\":915,\"w\":0,\"h\":19,\"abs_x\":536,\"abs_y\":1175}' target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp bis_size='{\"x\":11,\"y\":950,\"w\":561,\"h\":19,\"abs_x\":450,\"abs_y\":1210}'\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv class=\"ds-scroll-area ds-scroll-area--show-on-focus-within _1210dd7 c03cafe9\"\u003e\n\u003cdiv class=\"ds-scroll-area__gutters\"\u003e\n\u003cdiv class=\"ds-scroll-area__horizontal-gutter\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"ds-scroll-area__vertical-gutter\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eParameter\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eValue\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDolphin DC‑DC Booster 25\/18A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eNominal input voltage\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e12.5 – 15 V DC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eNominal output (B2)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUp to 25 A (Bulk\/Boost), adjustable\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eDedicated Fridge Output\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003eUp to 18 A (max.)\u003c\/span\u003e\u003ca href=\"https:\/\/www.dolphin-charger.com\/news\/oem-dual-output-dc-dc-special-vehicles\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eTotal available power\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003e\u0026gt; 40 A (25 A + 18 A)\u003c\/span\u003e\u003ca href=\"https:\/\/www.dolphin-charger.com\/news\/oem-dual-output-dc-dc-special-vehicles\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eNo‑load consumption\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u0026lt; 0.25 mA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eStandby current (engine off)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.5 mA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eMax. current draw\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e40 A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eMax. output power\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eApprox. 375 W\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eCharging technology\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSmart 3‑stage (Bulk, Absorption, Float)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eBattery types\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003eLead‑acid, AGM, GEL, LiFePO₄ (with integrated BMS)\u003c\/span\u003e\u003ca href=\"https:\/\/www.just4camper.fr\/fr-fr\/chargeurs\/booster-dc-dc-double-sortie-12v-dolphin-rg-752714-p-22792.htm\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eDimensions (mm)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e200 × 142 × 72.5 (L x W x H)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eWeight net\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u0026lt; 1.1 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eIngress Protection\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNot specified; IP20 typical for dry installation\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eProtections\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan\u003eOver\/under voltage, reverse polarity\u003c\/span\u003e\u003ca href=\"https:\/\/www.just4camper.fr\/fr-fr\/chargeurs\/booster-dc-dc-double-sortie-12v-dolphin-rg-752714-p-22792.htm\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eCooling\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePassive via aluminum housing\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eTerminal type\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eScrew terminals (Phoenix Contact \/ WAGO style), cable lugs suitable\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eCertification\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCE, E2*10R06\/01, EN 55014‑1, EN 55014‑2, ISO 7637‑2, CISPR25\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eEMC standards\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEMC Directive 2014\/53\/EU, automotive radiated immunity\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eImportant Notes \u0026amp; Installation Tips\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003ePrimary function:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The booster draws power from the starter battery (B1) and converts it to charge the auxiliary battery (B2). It operates \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eonly when the engine is running\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e or the alternator is charging. It is \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003enot\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e a battery‑to‑battery charger that can be used when the engine is off\u003c\/span\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eLithium batteries:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e For LiFePO₄ batteries, the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ebattery must have an integrated BMS\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Choose the correct charging curve (LITHIUM) via DIP switches\u003c\/span\u003e\u003ca href=\"https:\/\/www.manualslib.com\/manual\/2497238\/Dolphin-Charger-12v25-18a.html?page=20#manual\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eFridge output:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The dedicated 18A output can power the fridge while driving, either directly from the alternator or from the auxiliary battery (depending on DIP switch setting).\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eCompressor fridge:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Set DIP switch to supply the fridge output from B2 when engine is stopped.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eAbsorption fridge:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Set DIP switch to cut off fridge output when engine is stopped\u003c\/span\u003e\u003ca href=\"https:\/\/www.manualslib.com\/manual\/2497238\/Dolphin-Charger-12v25-18a.html?page=28#manual\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eMounting:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Leave at least 5 cm (2 inches) of free space around the booster for ventilation\u003c\/span\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eCable sizing:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Use appropriate cable cross‑sections based on the distance between the booster and batteries\u003c\/span\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eDo \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003enot\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e attempt to open the booster enclosure (no user‑serviceable parts inside except fuses)\u003c\/span\u003e\u003ca href=\"https:\/\/www.manualslib.com\/manual\/2497238\/Dolphin-Charger-12v25-18a.html?page=20#manual\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eVoltage compatibility (24V systems):\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Not suitable. Only for use with 12V vehicle systems\u003c\/span\u003e\u003ca href=\"https:\/\/www.manualslib.com\/manual\/2497238\/Dolphin-Charger-12v25-18a.html\" rel=\"noreferrer\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan\u003eEMC considerations:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Ensure correct installation to avoid electromagnetic interference, especially with sensitive audio or communication equipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Dolphin Charger","offers":[{"title":"Default Title","offer_id":53814543319367,"sku":"821827","price":261.18,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/9112\/6599\/files\/31600-Recovered_ca87b3f9-aa44-4c24-914b-5cad1c88a0d8.jpg?v=1777454866","url":"https:\/\/kempvilashop.com\/products\/dolphin-dc-dc-booster-25a-with-18a-refrigerator-output","provider":"Kempvila","version":"1.0","type":"link"}