{"id":46334,"date":"2026-09-15T16:00:50","date_gmt":"2026-09-15T14:00:50","guid":{"rendered":"https:\/\/studer-innotec.com\/support\/faq\/non-knowledgebase\/uncategorized\/qu-est-ce-qu-un-chargeur-vario\/"},"modified":"2026-09-15T16:00:50","modified_gmt":"2026-09-15T14:00:50","password":"","slug":"qu-est-ce-qu-un-chargeur-vario","status":"publish","type":"docs","link":"https:\/\/studer-innotec.com\/fr\/support\/faq\/serie-de-chargeurs-mppt-vario\/series-xtender-et-vario\/qu-est-ce-qu-un-chargeur-vario\/","title":{"rendered":"Qu&rsquo;est-ce qu&rsquo;un chargeur vario ?"},"content":{"rendered":"<p>Un chargeur solaire de la s\u00e9rie <strong>vario est un r\u00e9gulateur de charge MPPT con\u00e7u pour optimiser l&rsquo;\u00e9nergie produite par les panneaux photovolta\u00efques et l&rsquo;utiliser pour recharger efficacement les batteries.<\/strong> La technologie MPPT ajuste en permanence le fonctionnement du g\u00e9n\u00e9rateur photovolta\u00efque afin d&rsquo;en extraire le maximum d&rsquo;\u00e9nergie, tout en garantissant une charge correcte de la batterie.<\/p>\n<p>La s\u00e9rie vario comprend deux gammes :<\/p>\n<ul>\n<li><strong><a href=\"https:\/\/studer-innotec.com\/fr\/variotrack-vt65\/\" target=\"_blank\" rel=\"noopener\">variotrack (vt) :<\/a><\/strong> chargeurs solaires basse tension compatibles avec les syst\u00e8mes de batteries de 12, 24 ou 48 V.<\/li>\n<li><a href=\"https:\/\/studer-innotec.com\/fr\/variostring-vs120\/\" target=\"_blank\" rel=\"noopener\">variostring (vs) :<\/a> chargeurs solaires haute tension con\u00e7us pour les syst\u00e8mes de batteries de 48 V, permettant l&rsquo;utilisation de cha\u00eenes photovolta\u00efques pouvant atteindre 900 V selon le mod\u00e8le.<\/li>\n<\/ul>\n<p>Il fonctionne en collaboration avec les s\u00e9ries d\u2019onduleurs-chargeurs <a href=\"https:\/\/studer-innotec.com\/fr\/xtender-xts\/\" target=\"_blank\" rel=\"noopener\">xtender<\/a> ou <a href=\"https:\/\/studer-innotec.com\/fr\/next1\/\" target=\"_blank\" rel=\"noopener\">next<\/a> pour cr\u00e9er des syst\u00e8mes solaires complets. Directement compatible avec notre s\u00e9rie d\u2019onduleurs-chargeurs xtender et notre s\u00e9rie next avec le xcom 485i-nx pour les installations hors\/connect\u00e9 au r\u00e9seau.<\/p>\n<p><strong>Il peut \u00e9galement fonctionner seul dans des syst\u00e8mes 12\/24\/48V<\/strong>, par exemple dans un syst\u00e8me de t\u00e9l\u00e9communication. Les chargeurs vario ont \u00e9t\u00e9 utilis\u00e9s dans des syst\u00e8mes solaires standard ainsi que dans des <strong>applications sp\u00e9cifiques (hydro, convertisseurs DC\/DC, mini-r\u00e9seaux DC).<\/strong> <\/p>\n<p>Les chargeurs vario sont compatible avec toutes les chimies de batterie 12V, 24V, 48V (selon le mod\u00e8le choisi) (lithium, plomb, Na+\u2026), communicantes ou non. La configuration tr\u00e8s flexible du profil de la batterie vous aide \u00e0 vous adapter \u00e0 chaque technologie. <\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Un chargeur solaire de la s\u00e9rie vario est un r\u00e9gulateur de charge MPPT con\u00e7u pour optimiser l&rsquo;\u00e9nergie produite par les panneaux photovolta\u00efques et l&rsquo;utiliser pour recharger efficacement les batteries. La&hellip;<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"doc_category":[624,446],"doc_tag":[447,448,475,453],"knowledge_base":[465],"class_list":["post-46334","docs","type-docs","status-publish","hentry","doc_category-series-xtender-et-vario","doc_category-vue-densemble","doc_tag-chargeurs-variostring","doc_tag-chargeurs-variotrack","doc_tag-mppt-solaire","doc_tag-serie-de-chargeurs-vario","knowledge_base-serie-de-chargeurs-mppt-vario"],"year_month":"2026-09","word_count":253,"total_views":"4","reactions":{"happy":"0","normal":"0","sad":"0"},"author_info":{"name":"Sacha","author_nicename":"studer_usr","author_url":"https:\/\/studer-innotec.com\/fr\/author\/studer_usr\/"},"doc_category_info":[{"term_name":"s\u00e9ries xtender et vario","term_url":"https:\/\/studer-innotec.com\/fr\/support\/faq\/monitoring\/series-xtender-et-vario\/"},{"term_name":"Vue d'ensemble","term_url":"https:\/\/studer-innotec.com\/fr\/support\/faq\/batteries\/vue-densemble\/"}],"doc_tag_info":[{"term_name":"chargeurs variostring","term_url":"https:\/\/studer-innotec.com\/fr\/support\/faq-tag\/chargeurs-variostring\/"},{"term_name":"chargeurs variotrack","term_url":"https:\/\/studer-innotec.com\/fr\/support\/faq-tag\/chargeurs-variotrack\/"},{"term_name":"MPPT solaire","term_url":"https:\/\/studer-innotec.com\/fr\/support\/faq-tag\/mppt-solaire\/"},{"term_name":"s\u00e9rie de chargeurs vario","term_url":"https:\/\/studer-innotec.com\/fr\/support\/faq-tag\/serie-de-chargeurs-vario\/"}],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>FAQ - Qu&#039;est-ce qu&#039;un chargeur vario ? - Studer Innotec<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/studer-innotec.com\/fr\/support\/faq\/serie-de-chargeurs-mppt-vario\/series-xtender-et-vario\/qu-est-ce-qu-un-chargeur-vario\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"FAQ - Qu&#039;est-ce qu&#039;un chargeur vario ? - Studer Innotec\" \/>\n<meta property=\"og:description\" content=\"Un chargeur solaire de la s\u00e9rie vario est un r\u00e9gulateur de charge MPPT con\u00e7u pour optimiser l&rsquo;\u00e9nergie produite par les panneaux photovolta\u00efques et l&rsquo;utiliser pour recharger efficacement les batteries. 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