{"id":26779,"date":"2025-02-14T03:52:50","date_gmt":"2025-02-14T03:52:50","guid":{"rendered":"https:\/\/www.delongtop.com\/?post_type=product&#038;p=26779"},"modified":"2026-01-22T06:05:36","modified_gmt":"2026-01-22T06:05:36","slug":"40kwh-lithium-battery-storage-for-home-solar-use","status":"publish","type":"product","link":"https:\/\/www.delongtop.com\/fr\/product\/40kwh-lithium-battery-storage-for-home-solar-use\/","title":{"rendered":"40kwh Lithium Battery Storage for Home, Solar Use (Stockage de batteries au lithium pour usage domestique et solaire)"},"content":{"rendered":"<h2><span style=\"color: #339966;\"><b>Delong 40kwh Lithium Ion Battery Bank, Rack-mounted, Safe &amp; Flexible\u00a0<\/b><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">La batterie lithium 40 kWh de Delong a une profondeur de d\u00e9charge de 95%, ce qui lui permet de conserver une capacit\u00e9 \u00e9lev\u00e9e m\u00eame apr\u00e8s une utilisation prolong\u00e9e. L'\u00e9cran LED du module indique l'\u00e9tat actuel de la batterie. Le bouton marche\/arr\u00eat facilite la gestion de la batterie. Comment les 40 kWh optimisent-ils vos pertes d'\u00e9nergie ?<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Lorsque la lumi\u00e8re du soleil est abondante, la batterie stocke l'\u00e9nergie solaire suppl\u00e9mentaire. La nuit ou par temps nuageux, elle fournit l'\u00e9nergie n\u00e9cessaire au fonctionnement de vos appareils. Vous pouvez ainsi profiter pleinement des prix de l'\u00e9lectricit\u00e9 pendant les heures de pointe et les heures creuses, \u00e9quilibrer l'offre et la demande d'\u00e9lectricit\u00e9 et r\u00e9duire la pression sur le r\u00e9seau.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Dans les r\u00e9gions o\u00f9 le r\u00e9seau \u00e9lectrique est instable, la batterie de 40 kWh vous permet d'utiliser l'\u00e9lectricit\u00e9 de mani\u00e8re plus autonome. Dans les r\u00e9gions o\u00f9 le co\u00fbt de l'\u00e9lectricit\u00e9 est \u00e9lev\u00e9, ce syst\u00e8me vous permet d'\u00e9conomiser davantage sur vos factures. Qu'il s'agisse d'une maison, d'une entreprise, d'une industrie, d'une utilisation hors r\u00e9seau ou connect\u00e9e au r\u00e9seau, c'est un bon choix.<\/span><\/p>\n<div id=\"attachment_21928\" style=\"width: 1010px\" class=\"wp-caption aligncenter\"><img data-recalc-dims=\"1\" decoding=\"async\" aria-describedby=\"caption-attachment-21928\" class=\"lazyload size-full wp-image-21928\" src=\"https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/10\/rack-mounted-lithium-Battery-12-.jpg?resize=1000%2C1000&#038;ssl=1\" data-orig-src=\"https:\/\/www.delongtop.com\/wp-content\/uploads\/2023\/10\/rack-mounted-lithium-Battery-12-.jpg\" alt=\"Batterie au lithium mont\u00e9e en rack\" width=\"1000\" height=\"1000\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%271000%27%20height%3D%271000%27%20viewBox%3D%270%200%201000%201000%27%3E%3Crect%20width%3D%271000%27%20height%3D%271000%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/10\/rack-mounted-lithium-Battery-12-.jpg?resize=66%2C66&amp;ssl=1 66w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/10\/rack-mounted-lithium-Battery-12-.jpg?resize=100%2C100&amp;ssl=1 100w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/10\/rack-mounted-lithium-Battery-12-.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/10\/rack-mounted-lithium-Battery-12-.jpg?resize=200%2C200&amp;ssl=1 200w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/10\/rack-mounted-lithium-Battery-12-.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/10\/rack-mounted-lithium-Battery-12-.jpg?resize=400%2C400&amp;ssl=1 400w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/10\/rack-mounted-lithium-Battery-12-.jpg?resize=500%2C500&amp;ssl=1 500w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/10\/rack-mounted-lithium-Battery-12-.jpg?resize=600%2C600&amp;ssl=1 600w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/10\/rack-mounted-lithium-Battery-12-.jpg?resize=700%2C700&amp;ssl=1 700w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/10\/rack-mounted-lithium-Battery-12-.jpg?resize=768%2C768&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/10\/rack-mounted-lithium-Battery-12-.jpg?resize=800%2C800&amp;ssl=1 800w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/10\/rack-mounted-lithium-Battery-12-.jpg?w=1000&amp;ssl=1 1000w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><p id=\"caption-attachment-21928\" class=\"wp-caption-text\">Batterie au lithium mont\u00e9e en rack<\/p><\/div>\n<h2><span style=\"color: #339966;\"><b>Caract\u00e9ristiques de la batterie au lithium 40kwh<\/b><\/span><\/h2>\n<ul>\n<li><b>Conception en rack<\/b><span style=\"font-weight: 400;\">: La conception en rack ou en armoire rend le syst\u00e8me de batterie plus stable. Il est particuli\u00e8rement adapt\u00e9 aux centres de donn\u00e9es, aux micro-r\u00e9seaux et \u00e0 d'autres endroits o\u00f9 la demande d'\u00e9nergie est \u00e9lev\u00e9e.<\/span><\/li>\n<\/ul>\n<ul>\n<li><b>Cellules de batterie de qualit\u00e9 A<\/b><span style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">: La batterie de 40 kWh utilise de toutes nouvelles cellules de qualit\u00e9 A d'une marque r\u00e9put\u00e9e. Elles ont une densit\u00e9 \u00e9nerg\u00e9tique, une s\u00e9curit\u00e9, une dur\u00e9e de vie, une consistance et une performance de d\u00e9charge sup\u00e9rieures \u00e0 celles des cellules ordinaires.<\/span><\/span><\/li>\n<\/ul>\n<ul>\n<li><b>Petite taille, poids l\u00e9ger<\/b><span style=\"font-weight: 400;\">: Ces cellules utilisent la technologie avanc\u00e9e du phosphate de fer lithi\u00e9, ce qui rend le bloc-batterie compact. La conception empil\u00e9e permet d'\u00e9conomiser encore plus d'espace.<\/span><\/li>\n<\/ul>\n<ul>\n<li><b>Protection active double du BMS<\/b><span style=\"font-weight: 400;\">: Le BMS intelligent 200A offre une double protection active. Il g\u00e8re automatiquement la charge et la d\u00e9charge, \u00e9quilibre la tension des cellules et emp\u00eache la surcharge, la d\u00e9charge excessive et les temp\u00e9ratures extr\u00eames.<\/span><\/li>\n<\/ul>\n<ul>\n<li><b>Longue dur\u00e9e de vie<\/b><span style=\"font-weight: 400;\">: Les cellules de qualit\u00e9 A supportent davantage de cycles de charge. Le BMS intelligent assure une protection compl\u00e8te, contribuant \u00e0 prolonger la dur\u00e9e de vie de la batterie.<\/span><\/li>\n<\/ul>\n<ul>\n<li><b>Capacit\u00e9 extensible<\/b><span style=\"font-weight: 400;\">: La conception en rack vous permet d'\u00e9tendre facilement la capacit\u00e9 de la batterie de <span style=\"color: #3366ff;\"><a style=\"color: #3366ff;\" href=\"https:\/\/www.delongtop.com\/fr\/10kwh-battery\/\" target=\"_blank\" rel=\"noopener\">10 kWh<\/a><\/span>, <span style=\"color: #3366ff;\"><a style=\"color: #3366ff;\" href=\"https:\/\/www.delongtop.com\/fr\/20kwh-solar-battery\/\" target=\"_blank\" rel=\"noopener\">20 kWh<\/a><\/span>, <span style=\"color: #3366ff;\"><a style=\"color: #3366ff;\" href=\"https:\/\/www.delongtop.com\/fr\/product\/30kwh-lithium-ion-battery-storage-for-home-backup\/\" target=\"_blank\" rel=\"noopener\">30 kWh<\/a><\/span>, 40 kWh \u00e0 <a href=\"https:\/\/www.delongtop.com\/fr\/product\/50kwh-lithium-battery-for-home-solar-power-storage\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #3366ff;\">50 kWh<\/span><\/a>. Un syst\u00e8me de batterie flexible offre une meilleure valeur et r\u00e9pond \u00e0 vos besoins quotidiens.<\/span><\/li>\n<\/ul>\n<ul>\n<li><b>Forte compatibilit\u00e9 avec les onduleurs<\/b><span style=\"font-weight: 400;\">: La batterie communique avec les onduleurs et les contr\u00f4leurs MPPT via les interfaces RS485 et CAN. Elle fonctionne avec 99% de marques telles que Sungrow, Goodwe, Sofar, Sermatec, Growatt, Voltronic, Victron, SMA, Deye, SAJ, MUST, TBB, MEGAREVO, et Livoltek.<\/span><\/li>\n<\/ul>\n<div id=\"attachment_21816\" style=\"width: 1010px\" class=\"wp-caption aligncenter\"><img data-recalc-dims=\"1\" decoding=\"async\" aria-describedby=\"caption-attachment-21816\" class=\"lazyload size-full wp-image-21816\" src=\"https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/10\/Compatible-Inverter-List-.png?resize=1000%2C546&#038;ssl=1\" data-orig-src=\"https:\/\/www.delongtop.com\/wp-content\/uploads\/2023\/10\/Compatible-Inverter-List-.png\" alt=\"Liste des onduleurs compatibles\" width=\"1000\" height=\"546\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%271000%27%20height%3D%27546%27%20viewBox%3D%270%200%201000%20546%27%3E%3Crect%20width%3D%271000%27%20height%3D%27546%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/10\/Compatible-Inverter-List-.png?resize=200%2C109&amp;ssl=1 200w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/10\/Compatible-Inverter-List-.png?resize=300%2C164&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/10\/Compatible-Inverter-List-.png?resize=400%2C218&amp;ssl=1 400w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/10\/Compatible-Inverter-List-.png?resize=500%2C273&amp;ssl=1 500w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/10\/Compatible-Inverter-List-.png?resize=600%2C328&amp;ssl=1 600w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/10\/Compatible-Inverter-List-.png?resize=700%2C382&amp;ssl=1 700w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/10\/Compatible-Inverter-List-.png?resize=768%2C419&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/10\/Compatible-Inverter-List-.png?resize=800%2C437&amp;ssl=1 800w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/10\/Compatible-Inverter-List-.png?w=1000&amp;ssl=1 1000w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><p id=\"caption-attachment-21816\" class=\"wp-caption-text\">Liste des onduleurs compatibles<\/p><\/div>\n<ul>\n<li><b>Produit \u00e9cologique et certifi\u00e9<\/b><span style=\"font-weight: 400;\">: Il ne contient pas de m\u00e9taux lourds ni d'acides et ne pollue pas l'environnement. Il a pass\u00e9 des tests de qualit\u00e9 stricts et a re\u00e7u de nombreuses certifications internationales, telles que<span style=\"color: #3366ff;\"><a style=\"color: #3366ff;\" href=\"https:\/\/www.delongtop.com\/fr\/delong-battery-certifications\/\" target=\"_blank\" rel=\"noopener\"> CE, IEC, KC, PSE, FCC, RCM, UL, MSDS, UN38.3, SGS, ROHS et ISO9001<\/a><\/span>. <\/span>Il s'agit donc d'un produit qui m\u00e9rite d'\u00eatre utilis\u00e9 et promu dans un plus grand nombre de pays. Nous vous invitons \u00e0 devenir notre distributeur ou notre grossiste et nous vous proposons des prix tr\u00e8s int\u00e9ressants.<\/li>\n<\/ul>\n<div id=\"attachment_21345\" style=\"width: 1930px\" class=\"wp-caption aligncenter\"><img data-recalc-dims=\"1\" decoding=\"async\" aria-describedby=\"caption-attachment-21345\" class=\"lazyload size-full wp-image-21345\" src=\"https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/10\/Lithium-Battery-Certification.jpg?resize=1170%2C488&#038;ssl=1\" data-orig-src=\"https:\/\/www.delongtop.com\/wp-content\/uploads\/2023\/10\/Lithium-Battery-Certification.jpg\" alt=\"Certification des piles au lithium\" width=\"1170\" height=\"488\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%271920%27%20height%3D%27800%27%20viewBox%3D%270%200%201920%20800%27%3E%3Crect%20width%3D%271920%27%20height%3D%27800%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/10\/Lithium-Battery-Certification.jpg?resize=200%2C83&amp;ssl=1 200w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/10\/Lithium-Battery-Certification.jpg?resize=300%2C125&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/10\/Lithium-Battery-Certification.jpg?resize=400%2C167&amp;ssl=1 400w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/10\/Lithium-Battery-Certification.jpg?resize=500%2C208&amp;ssl=1 500w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/10\/Lithium-Battery-Certification.jpg?resize=600%2C250&amp;ssl=1 600w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/10\/Lithium-Battery-Certification.jpg?resize=700%2C292&amp;ssl=1 700w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/10\/Lithium-Battery-Certification.jpg?resize=768%2C320&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/10\/Lithium-Battery-Certification.jpg?resize=800%2C333&amp;ssl=1 800w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/10\/Lithium-Battery-Certification.jpg?resize=1024%2C427&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/10\/Lithium-Battery-Certification.jpg?resize=1200%2C500&amp;ssl=1 1200w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/10\/Lithium-Battery-Certification.jpg?resize=1536%2C640&amp;ssl=1 1536w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/10\/Lithium-Battery-Certification.jpg?w=1920&amp;ssl=1 1920w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 1170px) 100vw, 1170px\" \/><p id=\"caption-attachment-21345\" class=\"wp-caption-text\">Certification des piles au lithium<\/p><\/div>\n<ul>\n<li><b>Faible taux d'autod\u00e9charge<\/b><span style=\"font-weight: 400;\">: Elle n'a pas d'effet m\u00e9moire et peut encore \u00eatre utilis\u00e9e apr\u00e8s une p\u00e9riode d'inactivit\u00e9 de 6 mois. Bien entendu, elle doit \u00eatre recharg\u00e9e tous les 6 mois pour maintenir le SOC au-dessus de 90%.<\/span><\/li>\n<\/ul>\n<ul>\n<li><b>Large \u00e9ventail d'applications<\/b><span style=\"font-weight: 400;\">: La batterie lifepo4 de 40 kWh, associ\u00e9e \u00e0 des panneaux solaires et \u00e0 des onduleurs, constitue une solution parfaite pour les syst\u00e8mes connect\u00e9s au r\u00e9seau, les syst\u00e8mes hybrides et les syst\u00e8mes hors r\u00e9seau. Cette solution peut remplacer les composants nocifs pour l'environnement tels que les batteries au plomb et les g\u00e9n\u00e9rateurs diesel. Avec une large plage de temp\u00e9rature de -10\u2103 \u00e0 50\u2103, elle fournit une puissance stable pour divers sc\u00e9narios, tels que <strong>r\u00e9sidences, entreprises, bases de t\u00e9l\u00e9communications, sites de construction, centres de donn\u00e9es, r\u00e9seaux urbains, \u00e9nergie \u00e9olienne et \u00e9quipements militaires<\/strong>. <\/span>En tant qu'alimentation sans interruption, la batterie de 40 kWh contribue \u00e0 r\u00e9duire les pertes dues aux d\u00e9faillances du r\u00e9seau \u00e9lectrique, \u00e0 am\u00e9liorer l'efficacit\u00e9 op\u00e9rationnelle et \u00e0 accro\u00eetre les b\u00e9n\u00e9fices \u00e0 long terme.<\/li>\n<\/ul>\n<div id=\"attachment_21933\" style=\"width: 1010px\" class=\"wp-caption aligncenter\"><img data-recalc-dims=\"1\" decoding=\"async\" aria-describedby=\"caption-attachment-21933\" class=\"lazyload size-full wp-image-21933\" src=\"https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/10\/rack-mounted-lithium-Battery-14-.jpg?resize=1000%2C1000&#038;ssl=1\" data-orig-src=\"https:\/\/www.delongtop.com\/wp-content\/uploads\/2023\/10\/rack-mounted-lithium-Battery-14-.jpg\" alt=\"Batterie au lithium mont\u00e9e en rack\" width=\"1000\" height=\"1000\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%271000%27%20height%3D%271000%27%20viewBox%3D%270%200%201000%201000%27%3E%3Crect%20width%3D%271000%27%20height%3D%271000%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/10\/rack-mounted-lithium-Battery-14-.jpg?resize=66%2C66&amp;ssl=1 66w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/10\/rack-mounted-lithium-Battery-14-.jpg?resize=100%2C100&amp;ssl=1 100w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/10\/rack-mounted-lithium-Battery-14-.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/10\/rack-mounted-lithium-Battery-14-.jpg?resize=200%2C200&amp;ssl=1 200w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/10\/rack-mounted-lithium-Battery-14-.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/10\/rack-mounted-lithium-Battery-14-.jpg?resize=400%2C400&amp;ssl=1 400w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/10\/rack-mounted-lithium-Battery-14-.jpg?resize=500%2C500&amp;ssl=1 500w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/10\/rack-mounted-lithium-Battery-14-.jpg?resize=600%2C600&amp;ssl=1 600w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/10\/rack-mounted-lithium-Battery-14-.jpg?resize=700%2C700&amp;ssl=1 700w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/10\/rack-mounted-lithium-Battery-14-.jpg?resize=768%2C768&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/10\/rack-mounted-lithium-Battery-14-.jpg?resize=800%2C800&amp;ssl=1 800w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/10\/rack-mounted-lithium-Battery-14-.jpg?w=1000&amp;ssl=1 1000w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><p id=\"caption-attachment-21933\" class=\"wp-caption-text\">Batterie au lithium mont\u00e9e en rack<\/p><\/div>\n<ul>\n<li><b>Garantie de 10 ans<\/b><span style=\"font-weight: 400;\">: Delong offre une garantie apr\u00e8s-vente de 10 ans pour la batterie 40kWh, vous pouvez donc l'utiliser en toute confiance.<\/span><\/li>\n<\/ul>\n<h2><span style=\"color: #339966;\"><b>Comparaison des batteries solaires de 40kwh<\/b><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">La batterie Delong de 40kWh est disponible en version armoire, empilable et haute tension. Nous pouvons \u00e9galement l'ajuster et la personnaliser pour r\u00e9pondre \u00e0 vos besoins. Contactez-nous pour une solution de stockage d'\u00e9nergie rentable.<\/span><\/p>\n<\/p>\n<div class=\"table-1\">\n<table width=\"100%\">\n<thead>\n<tr>\n<th align=\"left\"><b>Mod\u00e8le<\/b><\/th>\n<th align=\"left\"><b>BE51200<\/b><\/th>\n<th align=\"left\"><b>HS51200<\/b><\/th>\n<th align=\"left\"><b>HV32-10<\/b><\/th>\n<th align=\"left\"><b>HVS16-5<\/b><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td align=\"left\"><strong>Photo<\/strong><\/td>\n<td align=\"left\"><img data-recalc-dims=\"1\" decoding=\"async\" class=\"lazyload wp-image-25007 size-thumbnail\" title=\"Batterie au lithium mont\u00e9e en rack\" src=\"https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2024\/08\/Rack-Mounted-Lithium-Battery-Delong-0826.jpg?resize=150%2C150&#038;ssl=1\" data-orig-src=\"https:\/\/www.delongtop.com\/wp-content\/uploads\/2024\/08\/Rack-Mounted-Lithium-Battery-Delong-0826-150x150.jpg\" alt=\"Batterie au lithium mont\u00e9e en rack\" width=\"150\" height=\"150\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27150%27%20height%3D%27150%27%20viewBox%3D%270%200%20150%20150%27%3E%3Crect%20width%3D%27150%27%20height%3D%27150%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2024\/08\/Rack-Mounted-Lithium-Battery-Delong-0826.jpg?resize=66%2C66&amp;ssl=1 66w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2024\/08\/Rack-Mounted-Lithium-Battery-Delong-0826.jpg?resize=100%2C100&amp;ssl=1 100w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2024\/08\/Rack-Mounted-Lithium-Battery-Delong-0826.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2024\/08\/Rack-Mounted-Lithium-Battery-Delong-0826.jpg?resize=200%2C200&amp;ssl=1 200w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2024\/08\/Rack-Mounted-Lithium-Battery-Delong-0826.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2024\/08\/Rack-Mounted-Lithium-Battery-Delong-0826.jpg?resize=400%2C400&amp;ssl=1 400w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2024\/08\/Rack-Mounted-Lithium-Battery-Delong-0826.jpg?resize=500%2C500&amp;ssl=1 500w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2024\/08\/Rack-Mounted-Lithium-Battery-Delong-0826.jpg?resize=600%2C600&amp;ssl=1 600w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2024\/08\/Rack-Mounted-Lithium-Battery-Delong-0826.jpg?resize=700%2C700&amp;ssl=1 700w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2024\/08\/Rack-Mounted-Lithium-Battery-Delong-0826.jpg?resize=768%2C768&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2024\/08\/Rack-Mounted-Lithium-Battery-Delong-0826.jpg?resize=800%2C800&amp;ssl=1 800w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2024\/08\/Rack-Mounted-Lithium-Battery-Delong-0826.jpg?w=1000&amp;ssl=1 1000w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/td>\n<td align=\"left\"><\/td>\n<td align=\"left\"><img data-recalc-dims=\"1\" decoding=\"async\" class=\"lazyload wp-image-26780 size-thumbnail\" title=\"Batterie Lifepo4 haute tension de 40Kwh Dimension\" src=\"https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2025\/02\/40Kwh-High-Voltage-Lifepo4-Battery-Dimension.jpg?resize=150%2C150&#038;ssl=1\" data-orig-src=\"https:\/\/www.delongtop.com\/wp-content\/uploads\/2025\/02\/40Kwh-High-Voltage-Lifepo4-Battery-Dimension-150x150.jpg\" alt=\"Batterie Lifepo4 haute tension de 40Kwh Dimension\" width=\"150\" height=\"150\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27150%27%20height%3D%27150%27%20viewBox%3D%270%200%20150%20150%27%3E%3Crect%20width%3D%27150%27%20height%3D%27150%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2025\/02\/40Kwh-High-Voltage-Lifepo4-Battery-Dimension.jpg?resize=66%2C66&amp;ssl=1 66w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2025\/02\/40Kwh-High-Voltage-Lifepo4-Battery-Dimension.jpg?resize=100%2C100&amp;ssl=1 100w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2025\/02\/40Kwh-High-Voltage-Lifepo4-Battery-Dimension.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2025\/02\/40Kwh-High-Voltage-Lifepo4-Battery-Dimension.jpg?resize=200%2C200&amp;ssl=1 200w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2025\/02\/40Kwh-High-Voltage-Lifepo4-Battery-Dimension.jpg?resize=300%2C300&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2025\/02\/40Kwh-High-Voltage-Lifepo4-Battery-Dimension.jpg?resize=400%2C400&amp;ssl=1 400w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2025\/02\/40Kwh-High-Voltage-Lifepo4-Battery-Dimension.jpg?resize=500%2C500&amp;ssl=1 500w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2025\/02\/40Kwh-High-Voltage-Lifepo4-Battery-Dimension.jpg?resize=600%2C600&amp;ssl=1 600w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2025\/02\/40Kwh-High-Voltage-Lifepo4-Battery-Dimension.jpg?resize=700%2C700&amp;ssl=1 700w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2025\/02\/40Kwh-High-Voltage-Lifepo4-Battery-Dimension.jpg?resize=768%2C768&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2025\/02\/40Kwh-High-Voltage-Lifepo4-Battery-Dimension.jpg?resize=800%2C800&amp;ssl=1 800w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2025\/02\/40Kwh-High-Voltage-Lifepo4-Battery-Dimension.jpg?resize=1024%2C1024&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2025\/02\/40Kwh-High-Voltage-Lifepo4-Battery-Dimension.jpg?w=1200&amp;ssl=1 1200w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/td>\n<td align=\"left\"><\/td>\n<\/tr>\n<tr>\n<td align=\"left\"><strong>L'\u00e9nergie<\/strong><\/td>\n<td align=\"left\"><span style=\"font-weight: 400;\">51.2V 800Ah<\/span><\/td>\n<td align=\"left\"><span style=\"font-weight: 400;\">51.2V 800Ah<\/span><\/td>\n<td align=\"left\"><span style=\"font-weight: 400;\">409,6V 100Ah<\/span><\/td>\n<td align=\"left\"><span style=\"font-weight: 400;\">409,6V 100Ah<\/span><\/td>\n<\/tr>\n<tr>\n<td align=\"left\"><strong>Poids<\/strong><\/td>\n<td align=\"left\"><span style=\"font-weight: 400;\">332kg<\/span><\/td>\n<td align=\"left\"><span style=\"font-weight: 400;\">340 kg<\/span><\/td>\n<td align=\"left\"><span style=\"font-weight: 400;\">542kg<\/span><\/td>\n<td align=\"left\"><span style=\"font-weight: 400;\">440 kg<\/span><\/td>\n<\/tr>\n<tr>\n<td align=\"left\"><strong>Taille<\/strong><\/td>\n<td align=\"left\"><span style=\"font-weight: 400;\">482\/438*540*120mm<\/span><\/td>\n<td align=\"left\"><span style=\"font-weight: 400;\">690*590*740\/870mm<\/span><\/td>\n<td align=\"left\"><span style=\"font-weight: 400;\">780*520*920mm<\/span><\/td>\n<td align=\"left\"><span style=\"font-weight: 400;\">720*330*1640mm<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\n<p>&nbsp;<\/p>\n<h2><span style=\"color: #339966;\"><b>Pourquoi choisir la batterie domestique Delong 40kwh ?<\/b><\/span><\/h2>\n<p><b>\u00c9quipe R&amp;D <\/b><span style=\"font-weight: 400;\">- D\u00e9veloppe de nouveaux produits, am\u00e9liore les produits existants et fournit des solutions \u00e9nerg\u00e9tiques personnalis\u00e9es.<\/span><\/p>\n<p><span style=\"color: #3366ff;\"><a style=\"color: #3366ff;\" href=\"https:\/\/www.delongtop.com\/fr\/delong-battery-factory\/\" target=\"_blank\" rel=\"noopener\"><b>Usine de fabrication<\/b><\/a><\/span><span style=\"font-weight: 400;\"> - Produit des piles de haute qualit\u00e9, soumises \u00e0 des tests rigoureux et livr\u00e9es dans les d\u00e9lais.<\/span><\/p>\n<p><b>\u00c9quipe de vente <\/b><span style=\"font-weight: 400;\">- Offre un excellent service pour r\u00e9pondre aux besoins des clients.<\/span><\/p>\n<p><b>\u00c9quipe apr\u00e8s-vente<\/b><span style=\"font-weight: 400;\"> - R\u00e9soudre les probl\u00e8mes des clients et garantir les avantages \u00e0 long terme des piles au lithium.<\/span><\/p>\n<div id=\"attachment_22431\" style=\"width: 1010px\" class=\"wp-caption aligncenter\"><img data-recalc-dims=\"1\" decoding=\"async\" aria-describedby=\"caption-attachment-22431\" class=\"lazyload size-full wp-image-22431\" src=\"https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/11\/Rack-Mount-Solar-Battery-005.jpg?resize=1000%2C750&#038;ssl=1\" data-orig-src=\"https:\/\/www.delongtop.com\/wp-content\/uploads\/2023\/11\/Rack-Mount-Solar-Battery-005.jpg\" alt=\"Batterie solaire en rack \" width=\"1000\" height=\"750\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%271000%27%20height%3D%27750%27%20viewBox%3D%270%200%201000%20750%27%3E%3Crect%20width%3D%271000%27%20height%3D%27750%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/11\/Rack-Mount-Solar-Battery-005.jpg?resize=200%2C150&amp;ssl=1 200w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/11\/Rack-Mount-Solar-Battery-005.jpg?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/11\/Rack-Mount-Solar-Battery-005.jpg?resize=400%2C300&amp;ssl=1 400w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/11\/Rack-Mount-Solar-Battery-005.jpg?resize=500%2C375&amp;ssl=1 500w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/11\/Rack-Mount-Solar-Battery-005.jpg?resize=600%2C450&amp;ssl=1 600w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/11\/Rack-Mount-Solar-Battery-005.jpg?resize=700%2C525&amp;ssl=1 700w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/11\/Rack-Mount-Solar-Battery-005.jpg?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/11\/Rack-Mount-Solar-Battery-005.jpg?resize=800%2C600&amp;ssl=1 800w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/11\/Rack-Mount-Solar-Battery-005.jpg?w=1000&amp;ssl=1 1000w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><p id=\"caption-attachment-22431\" class=\"wp-caption-text\">Batterie solaire en rack<\/p><\/div>\n<p><img data-recalc-dims=\"1\" decoding=\"async\" class=\"lazyload size-full wp-image-22034 aligncenter\" src=\"https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/11\/Delong-Energy-Factory-03.jpg?resize=1000%2C622&#038;ssl=1\" data-orig-src=\"https:\/\/www.delongtop.com\/wp-content\/uploads\/2023\/11\/Delong-Energy-Factory-03.jpg\" alt=\"\" width=\"1000\" height=\"622\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%271000%27%20height%3D%27622%27%20viewBox%3D%270%200%201000%20622%27%3E%3Crect%20width%3D%271000%27%20height%3D%27622%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/11\/Delong-Energy-Factory-03.jpg?resize=200%2C124&amp;ssl=1 200w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/11\/Delong-Energy-Factory-03.jpg?resize=300%2C187&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/11\/Delong-Energy-Factory-03.jpg?resize=400%2C249&amp;ssl=1 400w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/11\/Delong-Energy-Factory-03.jpg?resize=500%2C311&amp;ssl=1 500w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/11\/Delong-Energy-Factory-03.jpg?resize=600%2C373&amp;ssl=1 600w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/11\/Delong-Energy-Factory-03.jpg?resize=700%2C435&amp;ssl=1 700w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/11\/Delong-Energy-Factory-03.jpg?resize=768%2C478&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/11\/Delong-Energy-Factory-03.jpg?resize=800%2C498&amp;ssl=1 800w, https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2023\/11\/Delong-Energy-Factory-03.jpg?w=1000&amp;ssl=1 1000w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<h3><span style=\"color: #339966;\"><strong>Nos cas clients<\/strong><\/span><\/h3>\n<p><span style=\"color: #3366ff;\"><a style=\"color: #3366ff;\" href=\"https:\/\/www.delongtop.com\/fr\/cases\/\" target=\"_blank\" rel=\"noopener\">Cliquez ici pour d'autres cas d'installation.<\/a><\/span><\/p>","protected":false},"excerpt":{"rendered":"<p><span style=\"font-weight: 400;\">La batterie au lithium de 40 kWh est con\u00e7ue sur la base d'une taille standard de 19 pouces. Elle est compos\u00e9e de quatre modules de 10 kWh connect\u00e9s en parall\u00e8le. Chaque module est dot\u00e9 d'une carte de protection BMS intelligente de 200A. Elle supporte 6 500 cycles de charge et de d\u00e9charge, vous offrant ainsi une alimentation s\u00fbre, efficace et durable.<\/span><\/p>","protected":false},"featured_media":25007,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[100,209],"product_tag":[],"class_list":{"0":"post-26779","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-energy-storage-battery","7":"product_cat-rack-mounted-lithium-battery","9":"first","10":"instock","11":"shipping-taxable","12":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>40kwh Lithium Battery Storage For Home, Solar Use - Delong Energy<\/title>\n<meta name=\"description\" content=\"The Delong 40kWh lithium battery has a lifespan of 6,500 cycles. You can choose from low voltage, high voltage, rack-mounted, or cabinet-mounted.\" \/>\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\/40kwh-lithium-battery-storage-for-home-solar-use\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"40kwh Lithium Battery Storage For Home, Solar Use - Delong Energy\" \/>\n<meta property=\"og:description\" content=\"The Delong 40kWh lithium battery has a lifespan of 6,500 cycles. You can choose from low voltage, high voltage, rack-mounted, or cabinet-mounted.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.delongtop.com\/fr\/product\/40kwh-lithium-battery-storage-for-home-solar-use\/\" \/>\n<meta property=\"og:site_name\" content=\"Delong Energy\" \/>\n<meta property=\"article:modified_time\" content=\"2026-01-22T06:05:36+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.delongtop.com\/wp-content\/uploads\/2024\/08\/Rack-Mounted-Lithium-Battery-Delong-0826.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"1000\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"6 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.delongtop.com\/product\/40kwh-lithium-battery-storage-for-home-solar-use\/\",\"url\":\"https:\/\/www.delongtop.com\/product\/40kwh-lithium-battery-storage-for-home-solar-use\/\",\"name\":\"40kwh Lithium Battery Storage For Home, Solar Use - Delong Energy\",\"isPartOf\":{\"@id\":\"https:\/\/www.delongtop.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.delongtop.com\/product\/40kwh-lithium-battery-storage-for-home-solar-use\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.delongtop.com\/product\/40kwh-lithium-battery-storage-for-home-solar-use\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/i0.wp.com\/www.delongtop.com\/wp-content\/uploads\/2024\/08\/Rack-Mounted-Lithium-Battery-Delong-0826.jpg?fit=1000%2C1000&ssl=1\",\"datePublished\":\"2025-02-14T03:52:50+00:00\",\"dateModified\":\"2026-01-22T06:05:36+00:00\",\"description\":\"The Delong 40kWh lithium battery has a lifespan of 6,500 cycles. 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