{"id":196459,"date":"2026-10-22T17:48:04","date_gmt":"2026-10-22T15:48:04","guid":{"rendered":"https:\/\/newmobility.news\/?p=196459"},"modified":"2026-10-22T17:48:04","modified_gmt":"2026-10-22T15:48:04","slug":"why-has-catl-invented-a-battery-range-extender-for-electric-trucks","status":"publish","type":"post","link":"https:\/\/newmobility.news\/fr\/2026\/10\/22\/why-has-catl-invented-a-battery-range-extender-for-electric-trucks\/","title":{"rendered":"Pourquoi CATL a-t-elle mis au point un prolongateur d'autonomie pour camions \u00e9lectriques ?"},"content":{"rendered":"<p class=\"p2\">CATL a d\u00e9voil\u00e9 un prolongateur d'autonomie plut\u00f4t intrigant destin\u00e9 aux camions \u00e9lectriques. Ce syst\u00e8me ne repose pas sur un moteur \u00e0 combustion, mais sur un syst\u00e8me \u00e0 double batterie qui associe un grand bloc principal interchangeable \u00e0 une petite batterie de r\u00e9serve install\u00e9e de mani\u00e8re permanente.<\/p>\n<p class=\"p2\">Sur le papier, c'est une solution astucieuse pour rem\u00e9dier \u00e0 l'angoisse li\u00e9e \u00e0 l'autonomie, mais la quasi-totalit\u00e9 des \u00e9l\u00e9ments qui permettent son fonctionnement n'existent qu'en Chine, du moins pour l'instant.<\/p>\n<p class=\"p2\">Selon CATL, les conducteurs de camions \u00e9lectriques \u00e0 batterie interchangeable reviennent souvent aux stations avec environ un tiers de la capacit\u00e9 de leur batterie encore inutilis\u00e9e. Ils ne veulent pas prendre le risque de tomber en panne d'\u00e9nergie avant d'arriver \u00e0 destination.<\/p>\n<p class=\"p2\">Pour les exploitants de flottes qui louent ces batteries, cela repr\u00e9sente une perte d'efficacit\u00e9 co\u00fbteuse : un tiers de la capacit\u00e9 est transport\u00e9 sur des milliers de kilom\u00e8tres sans jamais \u00eatre pleinement utilis\u00e9.<\/p>\n<h4>\u201cArchitecture \u201d 1+x \u00bb<\/h4>\n<p class=\"p2\">La solution propos\u00e9e par CATL est d\u2019une simplicit\u00e9 trompeuse. Il s\u2019agit d\u2019ajouter une petite batterie install\u00e9e de mani\u00e8re permanente afin que la batterie principale, plus grande et interchangeable, puisse \u00eatre d\u00e9charg\u00e9e presque enti\u00e8rement. Le r\u00e9sultat est une prouesse technique fascinante. Une batterie de secours de 77 kWh permettrait de lib\u00e9rer environ 128 kWh de capacit\u00e9, auparavant inutilisable, provenant du pack principal.<\/p>\n<p class=\"p3\">Le syst\u00e8me repose sur ce que CATL appelle une architecture \u201c 1+X \u201d. Le \u201c 1 \u201d correspond \u00e0 une batterie standardis\u00e9e mont\u00e9e sur le ch\u00e2ssis, d'une capacit\u00e9 de 432 ou 513 kWh, selon l'empattement.<\/p>\n<p class=\"p3\">Il s'agit de la batterie que les exploitants louent plut\u00f4t qu'ils n'ach\u00e8tent et que leurs chauffeurs peuvent \u00e9changer dans les stations d'\u00e9change QIJI de CATL en environ cinq minutes. Le mod\u00e8le \u201c X \u201d est une batterie de 77 kWh mont\u00e9e derri\u00e8re la cabine. Celle-ci reste install\u00e9e sur le camion et peut \u00eatre configur\u00e9e en fonction des conditions climatiques (froid), de la densit\u00e9 \u00e9nerg\u00e9tique ou de la puissance de sortie.<\/p>\n<p class=\"p2\">Dans le cadre du dispositif propos\u00e9, la batterie principale interchangeable est lou\u00e9e via l'\u00e9cosyst\u00e8me QIJI, ce qui r\u00e9duit le co\u00fbt d'achat initial du v\u00e9hicule. La batterie de secours, plus petite, reste fix\u00e9e au camion et constitue un actif.<\/p>\n<h4>Quand la technologie rencontre la psychologie<\/h4>\n<p class=\"p2\">Selon CATL, cette batterie de secours permet aux op\u00e9rateurs d'augmenter le taux de d\u00e9charge de la batterie principale, qui passe d'environ 70% \u00e0 plus de 95%. Lorsque la charge de la batterie principale tombe \u00e0 5%, le syst\u00e8me peut basculer l'alimentation vers la batterie secondaire en quelques millisecondes.<\/p>\n<p class=\"p2\">Ainsi, la pr\u00e9sence de cette batterie plus petite permet aux conducteurs d\u2019utiliser plus sereinement la capacit\u00e9 d\u00e9j\u00e0 disponible dans la batterie principale. C\u2019est un mariage entre technologie et psychologie, mais cela reste astucieux. C\u2019est une fa\u00e7on de tirer davantage parti de la capacit\u00e9 existante.<\/p>\n<p class=\"p2\">Les perspectives \u00e9conomiques globales sont encore plus ambitieuses : selon CATL, les \u00e9conomies r\u00e9alis\u00e9es avec le mod\u00e8le L d\u00e9passent les 460 000 yuans, soit environ 61 590 \u20ac, sur trois ans par rapport \u00e0 une exploitation au diesel.<\/p>\n<p class=\"p2\">CATL se positionne sur un segment en plein essor. Les poids lourds \u00e0 \u00e9nergie nouvelle repr\u00e9sentaient environ 50% des immatriculations de poids lourds sur le march\u00e9 int\u00e9rieur chinois en septembre dernier, contre environ 29% un an plus t\u00f4t. T<\/p>\n<p class=\"p2\">Cette cat\u00e9gorie ne se limite pas aux v\u00e9hicules purement \u00e9lectriques \u00e0 batterie, mais cette \u00e9volution montre \u00e0 quelle vitesse les motorisations alternatives gagnent du terrain.<\/p>\n<h4>L'Europe se lance elle aussi dans l'\u00e9change.<\/h4>\n<p class=\"p2\">La plus grande force de cette technologie est aussi sa principale faiblesse. Une batterie interchangeable n\u2019a de valeur que si l\u2019op\u00e9rateur peut trouver de mani\u00e8re fiable une station compatible sur son itin\u00e9raire. CATL pr\u00e9voit d\u2019\u00e9tendre son r\u00e9seau QIJI \u00e0 900 stations de remplacement pour poids lourds d\u2019ici fin 2026, puis \u00e0 2 000 en 2027, pour atteindre \u00e0 terme 10 000 stations \u00e0 l\u2019\u00e9chelle nationale.<\/p>\n<p class=\"p2\">Il y a \u00e9galement des compromis techniques. La r\u00e9serve de 77 kWh entra\u00eene un surcro\u00eet de poids, un co\u00fbt suppl\u00e9mentaire et un composant de plus \u00e0 entretenir. L'annonce de CATL ne pr\u00e9cise pas comment ces compromis se comparent aux gains obtenus en fonction des diff\u00e9rentes charges utiles et conditions d'exploitation.<\/p>\n<p class=\"p2\">\u00c0 l'heure actuelle, les constructeurs europ\u00e9ens misent principalement sur le maintien des batteries \u00e0 bord des v\u00e9hicules et sur la mise en place d'infrastructures de recharge de l'ordre du m\u00e9gawatt autour de ceux-ci. Mais cela pourrait changer. L'\u00e9t\u00e9 dernier, CATL et la soci\u00e9t\u00e9 britannique Octopus Energy ont annonc\u00e9 <i>Swaptopus<\/i>, une coentreprise visant \u00e0 introduire le syst\u00e8me d'\u00e9change de batteries pour poids lourds en Europe.<\/p>\n<p class=\"p2\">Les partenaires pr\u00e9voient d'ouvrir leurs premiers hubs au Royaume-Uni en 2027 et envisagent de disposer de plus de 30 grands hubs europ\u00e9ens d'ici 2035. La soci\u00e9t\u00e9 allemande EHaul d\u00e9veloppe \u00e9galement une infrastructure d\u00e9di\u00e9e \u00e0 l'\u00e9change de camions.<\/p>","protected":false},"excerpt":{"rendered":"<p>CATL has unveiled a rather intriguing range extender for electric trucks. The architecture doesn\u2019t use a combustion engine but rather a dual-battery system that pairs a large swappable main pack with a small, permanently installed reserve battery. On paper, it is a neat fix for range anxiety, but almost everything that makes it work exists [&hellip;]<\/p>\n","protected":false},"author":715,"featured_media":196461,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"{title}\r\n\r\n{excerpt}\r\n\r\n{url}","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"_wpas_customize_per_network":false,"jetpack_post_was_ever_published":false},"categories":[77162,77160,2043,28,6,4],"tags":[],"class_list":["post-196459","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-batteries","category-china","category-energy","category-europe","category-technology","category-top-stories-today"],"acf":[],"featured_image_urls_v2":{"full":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/10\/Scherm%C2%ADafbeelding-2026-10-22-om-14.33.50-e1792684057755.png?fit=1570%2C1065&ssl=1",1570,1065,false],"thumbnail":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/10\/Scherm%C2%ADafbeelding-2026-10-22-om-14.33.50-e1792684057755.png?resize=150%2C150&ssl=1",150,150,true],"medium":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/10\/Scherm%C2%ADafbeelding-2026-10-22-om-14.33.50-e1792684057755.png?fit=300%2C204&ssl=1",300,204,true],"medium_large":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/10\/Scherm%C2%ADafbeelding-2026-10-22-om-14.33.50-e1792684057755.png?fit=640%2C434&ssl=1",640,434,true],"large":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/10\/Scherm%C2%ADafbeelding-2026-10-22-om-14.33.50-e1792684057755.png?fit=640%2C434&ssl=1",640,434,true],"1536x1536":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/10\/Scherm%C2%ADafbeelding-2026-10-22-om-14.33.50-e1792684057755.png?fit=1536%2C1042&ssl=1",1536,1042,true],"2048x2048":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/10\/Scherm%C2%ADafbeelding-2026-10-22-om-14.33.50-e1792684057755.png?fit=1570%2C1065&ssl=1",1570,1065,true],"trp-custom-language-flag":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/10\/Scherm%C2%ADafbeelding-2026-10-22-om-14.33.50-e1792684057755.png?fit=18%2C12&ssl=1",18,12,true],"related-thumb":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/10\/Scherm%C2%ADafbeelding-2026-10-22-om-14.33.50-e1792684057755.png?resize=640%2C480&ssl=1",640,480,true],"gform-image-choice-sm":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/10\/Scherm%C2%ADafbeelding-2026-10-22-om-14.33.50-e1792684057755.png?resize=300%2C300&ssl=1",300,300,true],"gform-image-choice-md":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/10\/Scherm%C2%ADafbeelding-2026-10-22-om-14.33.50-e1792684057755.png?resize=400%2C400&ssl=1",400,400,true],"gform-image-choice-lg":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/10\/Scherm%C2%ADafbeelding-2026-10-22-om-14.33.50-e1792684057755.png?resize=600%2C600&ssl=1",600,600,true],"mailchimp":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/10\/Scherm%C2%ADafbeelding-2026-10-22-om-14.33.50-e1792684057755.png?fit=560%2C380&ssl=1",560,380,true],"unipress-phone":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/10\/Scherm%C2%ADafbeelding-2026-10-22-om-14.33.50-e1792684057755.png?resize=640%2C100&ssl=1",640,100,true],"unipress-tablet":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/10\/Scherm%C2%ADafbeelding-2026-10-22-om-14.33.50-e1792684057755.png?resize=1536%2C240&ssl=1",1536,240,true],"unipress-tablet-portrait":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/10\/Scherm%C2%ADafbeelding-2026-10-22-om-14.33.50-e1792684057755.png?resize=1536%2C180&ssl=1",1536,180,true],"unipress-tablet-landscape":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/10\/Scherm%C2%ADafbeelding-2026-10-22-om-14.33.50-e1792684057755.png?resize=1570%2C180&ssl=1",1570,180,true],"unipress-smartphone":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/10\/Scherm%C2%ADafbeelding-2026-10-22-om-14.33.50-e1792684057755.png?resize=1080%2C168&ssl=1",1080,168,true],"unipress-wide-screen":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/10\/Scherm%C2%ADafbeelding-2026-10-22-om-14.33.50-e1792684057755.png?resize=1570%2C180&ssl=1",1570,180,true]},"post_excerpt_stackable_v2":"<p>CATL has unveiled a rather intriguing range extender for electric trucks. The architecture doesn\u2019t use a combustion engine but rather a dual-battery system that pairs a large swappable main pack with a small, permanently installed reserve battery. On paper, it is a neat fix for range anxiety, but almost everything that makes it work exists only in China, at least for now. According to CATL, drivers of battery-swapping electric trucks often return to stations with roughly a third of their battery capacity unused. They don\u2019t want to risk running out of power before reaching their destination. For fleet operators leasing&hellip;<\/p>\n","category_list_v2":"<a href=\"https:\/\/newmobility.news\/fr\/category\/batteries\/\" rel=\"category tag\">Batteries<\/a>, <a href=\"https:\/\/newmobility.news\/fr\/category\/china\/\" rel=\"category tag\">China<\/a>, <a href=\"https:\/\/newmobility.news\/fr\/category\/energy\/\" rel=\"category tag\">Energy<\/a>, <a href=\"https:\/\/newmobility.news\/fr\/category\/europe\/\" rel=\"category tag\">Europe<\/a>, <a href=\"https:\/\/newmobility.news\/fr\/category\/technology\/\" rel=\"category tag\">Technology<\/a>, <a href=\"https:\/\/newmobility.news\/fr\/category\/top-stories-today\/\" rel=\"category tag\">Top Stories Today<\/a>","author_info_v2":{"name":"Piet Andries","url":"https:\/\/newmobility.news\/fr\/author\/piet-andriesgmail-com\/"},"comments_num_v2":"0 comments","yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Why has CATL invented a battery range-extender for electric trucks? - newmobility.news<\/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:\/\/newmobility.news\/fr\/2026\/10\/22\/why-has-catl-invented-a-battery-range-extender-for-electric-trucks\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Why has CATL invented a battery range-extender for electric trucks? - newmobility.news\" \/>\n<meta property=\"og:description\" content=\"CATL has unveiled a rather intriguing range extender for electric trucks. The architecture doesn\u2019t use a combustion engine but rather a dual-battery system that pairs a large swappable main pack with a small, permanently installed reserve battery. 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