{"id":898,"count":12,"description":"<p>The DC-DC converters from <strong>12 V to 12 V<\/strong> They do not change the voltage: they stabilise it. An alternator delivers between 12 and 15 V depending on engine speed, temperature and state of charge, and there are sensitive devices that require a constant voltage to function properly.<\/p>\n<h2>What is a 12V to 12V converter used for?<\/h2>\n<p>For two different things. Such as <strong>stabiliser<\/strong>, it supplies a clean and constant voltage to navigation, telecommunications and instrumentation equipment that cannot tolerate fluctuations from the alternator. As <strong>DC-DC booster or charger<\/strong>, it charges a second 12 V battery from the alternator using the correct charging curve, which is essential if the service battery is a lithium battery or if the vehicle is fitted with a Euro 6 smart alternator.<\/p>\n<p>See also the <a href=\"\/en\/product-category\/batteries\/battery-combiners\/\">battery combiners<\/a>, the simple option when both batteries are lead-acid.<\/p>","link":"https:\/\/fvcomponentes.com\/en\/categoria-producto\/cargadores-de-baterias\/convertidores\/12v-12v\/","name":"12V-12V : DC-DC converters \/ Boosters","slug":"12v-12v","taxonomy":"product_cat","parent":865,"meta":[],"menu_order":74,"_links":{"self":[{"href":"https:\/\/fvcomponentes.com\/en\/wp-json\/wp\/v2\/product_cat\/898","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fvcomponentes.com\/en\/wp-json\/wp\/v2\/product_cat"}],"about":[{"href":"https:\/\/fvcomponentes.com\/en\/wp-json\/wp\/v2\/taxonomies\/product_cat"}],"up":[{"embeddable":true,"href":"https:\/\/fvcomponentes.com\/en\/wp-json\/wp\/v2\/product_cat\/865"}],"wp:post_type":[{"href":"https:\/\/fvcomponentes.com\/en\/wp-json\/wp\/v2\/product?product_cat=898"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}