{"id":30208,"date":"2025-10-30T10:24:27","date_gmt":"2025-10-30T10:24:27","guid":{"rendered":"https:\/\/www.delongtop.com\/?post_type=product&p=30208"},"modified":"2025-10-31T03:43:55","modified_gmt":"2025-10-31T03:43:55","slug":"70kwh-lifepo4-battery-for-solar-system","status":"publish","type":"product","link":"https:\/\/www.delongtop.com\/fr\/product\/70kwh-lifepo4-battery-for-solar-system\/","title":{"rendered":"Batterie Lifepo4 haute tension de 70 kWh pour syst\u00e8me solaire"},"content":{"rendered":"

Syst\u00e8me de stockage d'\u00e9nergie \u00e0 batterie Lifepo4 de 70 kWh et 716,8 V<\/b><\/span><\/h2>\n

Cellules \u00e9cologiques et de qualit\u00e9<\/strong><\/h3>\n

La batterie de 70 kWh est \u00e9cologique et ne nuit ni \u00e0 l'environnement ni \u00e0 la sant\u00e9 humaine. Les cellules de batterie proviennent de marques renomm\u00e9es telles que BYD et CATL, et ont pass\u00e9 avec succ\u00e8s de nombreux tests rigoureux. Que ce soit en mati\u00e8re de s\u00e9curit\u00e9, de performances de d\u00e9charge ou de dur\u00e9e de vie, leur qualit\u00e9 est garantie.<\/span><\/p>\n

\"Batterie

Batterie lithium haute tension<\/p><\/div>\n

BCU + BMU S\u00e9curit\u00e9 et performances garanties<\/strong><\/h3>\n

Chaque module dispose d'un capacit\u00e9 de 10,24 kWh<\/a><\/span>, avec une puissance de 102,4 V 100 Ah. Sa plage de tension de fonctionnement est comprise entre 672 et 784 V, et le courant de charge-d\u00e9charge est de 45 A\/0,3 C.<\/span><\/p>\n

Ces modules utilisent un BCU pour surveiller l'\u00e9tat de fonctionnement de chaque cellule, ce qui permet d'\u00e9viter des probl\u00e8mes tels que la surcharge, la d\u00e9charge excessive, la surchauffe et les courts-circuits.<\/span><\/p>\n

L'unit\u00e9 BMU situ\u00e9e en haut se connecte \u00e0 chaque BCU, formant ainsi un BMS intelligent. Cette configuration garantit le fonctionnement s\u00fbr et hautement efficace de l'ensemble du syst\u00e8me.<\/span><\/p>\n

\"Bo\u00eetier<\/p>\n

Bo\u00eetier de contr\u00f4le haute tension BMU BCU<\/p>\n

Fonctionnement avec un onduleur\/contr\u00f4leur MPPT<\/strong><\/h3>\n

\u00c0 l'arri\u00e8re de chaque module se trouvent des ports RS485, CAN et autres. Vous pouvez le connecter en parall\u00e8le avec d'autres modules pour atteindre 30 kWh<\/span><\/a>, 40 kWh<\/span><\/a>, 50 kWh<\/span><\/a>, 60kwh<\/span><\/a>, soit 70 kWh. Il offre une grande compatibilit\u00e9 et fonctionne bien avec la plupart des onduleurs courants pour former un syst\u00e8me solaire. Si vous n'\u00eates pas s\u00fbr de la compatibilit\u00e9 avec votre onduleur ou votre contr\u00f4leur MPPT, veuillez nous contacter pour trouver une solution.<\/span><\/p>\n

\"Batterie

Batterie haute tension empilable<\/p><\/div>\n

\"Batterie

Batterie lithium haute tension connect\u00e9e \u00e0 l'onduleur<\/p><\/div>\n

Outre les ports de connexion, il y a \u00e9galement un \u00e9cran d'affichage. Cet \u00e9cran ou cette application vous permet de visualiser l'\u00e9tat de toutes les batteries. Il vous aide \u00e0 mieux contr\u00f4ler et utiliser le syst\u00e8me.<\/span><\/p>\n

\"Batterie

Batterie lithium haute tension connect\u00e9e \u00e0 l'onduleur<\/p><\/div>\n

Haute efficacit\u00e9, large application<\/strong><\/h3>\n

Le syst\u00e8me de batterie de 70 kWh pr\u00e9sente un faible taux d'autod\u00e9charge et prend en charge les d\u00e9charges profondes. Son rendement aller-retour est sup\u00e9rieur \u00e0 93 %. Le syst\u00e8me a une dur\u00e9e de vie pouvant atteindre 10 ans, garantissant une alimentation \u00e9lectrique stable et une longue dur\u00e9e de vie.<\/span><\/p>\n

Si vous vous trouvez dans une r\u00e9gion isol\u00e9e, dans un endroit o\u00f9 l'alimentation \u00e9lectrique est instable ou o\u00f9 les co\u00fbts d'\u00e9lectricit\u00e9 sont \u00e9lev\u00e9s, ce syst\u00e8me peut accro\u00eetre votre ind\u00e9pendance \u00e9nerg\u00e9tique. Il vous aide \u00e0 r\u00e9duire vos factures d'\u00e9lectricit\u00e9 et garantit le bon fonctionnement de votre projet.<\/span><\/p>\n

\"Batterie

Batterie solaire haute tension Utilisation en r\u00e9seau et hors r\u00e9seau<\/p><\/div>\n

\"Sc\u00e9narios

Sc\u00e9narios d'application des batteries solaires haute tension<\/p><\/div>\n

Indice de protection IP20<\/strong><\/h3>\n

La batterie b\u00e9n\u00e9ficie d'un indice de protection IP20. Nous recommandons de l'installer \u00e0 l'int\u00e9rieur ou dans un endroit abrit\u00e9. Si vous avez besoin d'une installation en ext\u00e9rieur, vous pouvez envisager la batterie haute tension de type armoire de Delong. Elle est livr\u00e9e pr\u00e9install\u00e9e avec un onduleur et un syst\u00e8me de refroidissement, et prend en charge la technologie plug-and-play pour une exp\u00e9rience plus pratique.<\/span><\/p>\n

\"Utilisation

Utilisation d'une batterie au lithium haute tension de 80 kWh<\/p><\/div>\n

\"Syst\u00e8me

Syst\u00e8me de stockage d'\u00e9nergie 114 kWh - 192 kWh<\/p><\/div>\n

Ces batteries ont obtenu des certifications internationales et peuvent \u00eatre install\u00e9es et utilis\u00e9es dans de nombreux pays. Contactez-nous pour conna\u00eetre nos tarifs de gros.<\/span><\/p>\n

Outre la batterie haute tension de 70 kWh, nous proposons \u00e9galement la batterie empilable de 51,2 V et 70 kWh. Bien entendu, pour toute autre sp\u00e9cification, veuillez contacter notre \u00e9quipe afin que nous puissions en discuter ensemble.<\/span><\/p>\n

Pourquoi choisir Delong comme fournisseur fiable ?<\/strong><\/span><\/h2>\n

Delong est pr\u00e9sent dans le secteur des batteries au lithium depuis 14 ans et poss\u00e8de une riche exp\u00e9rience dans la conception et la fabrication. Nous avons lanc\u00e9 plusieurs solutions de stockage d'\u00e9nergie qui plaisent aux utilisateurs. Ces solutions ont \u00e9galement contribu\u00e9 \u00e0 r\u00e9soudre les probl\u00e8mes d'alimentation \u00e9lectrique dans de nombreuses r\u00e9gions. Parall\u00e8lement, nos produits sont tr\u00e8s appr\u00e9ci\u00e9s par de nombreux distributeurs, n\u00e9gociants, grossistes et fabricants d'\u00e9quipements. Services OEM et ODM<\/span><\/a> sont disponibles.<\/span><\/p>\n

\"Delong

Delong Lithium Battery Installation Cases<\/p><\/div>\n

Plus d'exemples d'installation chez nos clients<\/span><\/a><\/p>\n

\n
<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

La batterie de 70 kWh est une solution solaire avanc\u00e9e au lithium fer phosphate, adapt\u00e9e aux syst\u00e8mes raccord\u00e9s au r\u00e9seau, hors r\u00e9seau et de secours. Elle comprend un module BMS, sept modules de batterie lifepo4 et une base solide. Ce syst\u00e8me offre une efficacit\u00e9 de charge et de d\u00e9charge \u00e9lev\u00e9e et une longue dur\u00e9e de vie. Il s'agit d'une alimentation de secours fiable et alimentation \u00e9lectrique sans coupure pour les habitations<\/span><\/a>, entreprises, industries, collectivit\u00e9s, exploitations agricoles, chantiers de construction, etc.<\/span><\/p>\n

Batterie 51,2 V 70 kWh \u00e9galement disponible.<\/span><\/p>","protected":false},"featured_media":27088,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[207],"product_tag":[],"class_list":{"0":"post-30208","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-stackable-lithium-battery","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"yoast_head":"\n70kWh High Voltage Lifepo4 Battery For Solar System - Delong Energy<\/title>\n<meta name=\"description\" content=\"70kWh high-voltage lithium battery, stackable and scalable, with a 10-year lifespan, professional support, and international certifications.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.delongtop.com\/fr\/product\/70kwh-lifepo4-battery-for-solar-system\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"70kWh High Voltage Lifepo4 Battery For Solar System - 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