{"id":4016,"date":"2026-01-27T07:45:05","date_gmt":"2026-01-27T07:45:05","guid":{"rendered":"https:\/\/www.krlpower.com\/?post_type=product&p=4016"},"modified":"2026-03-31T03:30:47","modified_gmt":"2026-03-31T03:30:47","slug":"25-6v-50ah-special-underwater-equipment-lithium-iron-phosphate-battery","status":"publish","type":"product","link":"https:\/\/www.krlpower.com\/fr\/battery\/25-6v-50ah-special-underwater-equipment-lithium-iron-phosphate-battery\/","title":{"rendered":"Batterie au lithium fer phosphate de 25,6 V et 50 Ah, sp\u00e9cialement con\u00e7ue pour les \u00e9quipements sous-marins"},"content":{"rendered":"
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Caract\u00e9ristiques techniques de la batterie sp\u00e9ciale pour utilisation sous-marine de 25,6 V et 50 Ah<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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  • Mod\u00e8le de cellule : 26650 LiFePO\u2084 (configuration 8S12P)<\/p><\/li>

  • Tension nominale et capacit\u00e9 : 25,6 V \/ 50 Ah<\/p><\/li>

  • Courant de d\u00e9charge continu \/ de cr\u00eate : 50 A \/ 100 A<\/p><\/li>

  • Poids et dimensions : 30 kg \/ 344 \u00d7 245 \u00d7 135 mm<\/p><\/li>

  • Mat\u00e9riau du bo\u00eetier : t\u00f4le robuste<\/p><\/li>

  • R\u00e9sistance interne : \u2264 100 m\u03a9<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t

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    Num\u00e9ro de projet : 37DZ040-02
    Mod\u00e8le de batterie : 26650 \/ 3,2 V \/ 3,2 Ah
    Caract\u00e9ristiques techniques de la batterie : 26650 \u2013 8S12P \/ 25,6 V \/ 50 Ah
    Tension nominale : 25,6 V
    Capacit\u00e9 nominale : 50 Ah
    Tension de charge : 29,2 V
    Courant de charge : \u2264 15 A
    Courant de d\u00e9charge : 50 A
    Courant de d\u00e9charge instantan\u00e9 : 100 A
    Tension de coupure de d\u00e9charge : 16 V
    R\u00e9sistance interne du produit fini : \u2264 100 m\u03a9
    Poids de la batterie : 30 kg
    Dimensions du produit : 344 \u00d7 245 \u00d7 135 mm (max.)
    Temp\u00e9rature de charge : de 0 \u00e0 45 \u00b0C
    Temp\u00e9rature de sortie : de -20 \u00e0 60 \u2103
    Temp\u00e9rature de stockage : de -20 \u00e0 45 \u2103
    Protection thermique : 70 \u00b0C \u00b1 5 \u00b0C
    Bo\u00eetier de batterie : bo\u00eetier en t\u00f4le
    Protection des batteries au lithium : protection contre les courts-circuits, protection contre la surcharge, protection contre la d\u00e9charge excessive, protection contre les surintensit\u00e9s, protection thermique, \u00e9quilibrage, etc.
    Domaine d'application : \u00c9quipements sous-marins sp\u00e9ciaux<\/p>

    Caract\u00e9ristiques du produit<\/p>

    Faible consommation d'\u00e9nergie ;
    La batterie est \u00e9quip\u00e9e d'un dispositif de protection thermique int\u00e9gr\u00e9.
    La batterie est s\u00fbre et pr\u00e9sente une longue dur\u00e9e de vie.
    La batterie pr\u00e9sente une longue dur\u00e9e de vie, ce qui s'inscrit dans les principes de r\u00e9duction des \u00e9missions de carbone, d'\u00e9conomies d'\u00e9nergie et de protection de l'environnement.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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    Une puissance de sortie \u00e9lev\u00e9e et une fiabilit\u00e9 exceptionnelle<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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    Les \u00e9quipements sous-marins sp\u00e9cialis\u00e9s, tels que les propulseurs ROV \u00e0 usage intensif et les trancheuses pour grandes profondeurs, n\u00e9cessitent d\u2019\u00e9normes pics de puissance fiables dans les environnements les plus hostiles. \u00c9l\u00e9ment central des solutions \u00e9nerg\u00e9tiques maritimes de KRL, ce produit haut de gamme bloc-batterie sous-marin sur mesure<\/b> Il est con\u00e7u avec une grande pr\u00e9cision pour fournir un courant de d\u00e9charge continu et stable de 50 A, tout en supportant sans difficult\u00e9 un pic de puissance instantan\u00e9 de 100 A. Renforc\u00e9 par le bo\u00eetier en t\u00f4le renforc\u00e9e de 30 kg, une exclusivit\u00e9 de KRL, le syst\u00e8me r\u00e9siste aux profondeurs extr\u00eames et aux chocs physiques intenses, garantissant ainsi une int\u00e9grit\u00e9 structurelle in\u00e9gal\u00e9e pour vos projets en eaux profondes les plus critiques.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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    Syst\u00e8me intelligent de gestion de batterie (BMS)<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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    Le remplacement d\u2019une batterie d\u00e9fectueuse en milieu sous-marin est extr\u00eamement co\u00fbteux. Afin de garantir une disponibilit\u00e9 totale, KRL int\u00e8gre un syst\u00e8me de gestion de batterie (BMS) de qualit\u00e9 industrielle \u00e0 ce pack LiFePO4 de 25,6 V et 50 Ah. Celui-ci offre une protection compl\u00e8te contre les courts-circuits, les surcharges, les d\u00e9charges excessives et les surintensit\u00e9s. Plus important encore, il dispose d\u2019une fonction avanc\u00e9e d\u2019\u00e9quilibrage des cellules qui maintient l\u2019\u00e9tat optimal des 96 cellules 26650 individuelles (8S12P), optimisant ainsi la dur\u00e9e de vie de la batterie dans des conditions difficiles.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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    Alimenter les \u00e9quipements maritimes les plus exigeants<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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    Gr\u00e2ce \u00e0 sa densit\u00e9 \u00e9nerg\u00e9tique \u00e9lev\u00e9e et \u00e0 sa conception robuste, cette batterie au lithium-fer-phosphate \u00e0 usage intensif constitue une source d'alimentation fiable pour :<\/p>

    • V\u00e9hicules sous-marins autonomes \u00e0 usage intensif\u00a0<\/p><\/li>

    • V\u00e9hicules t\u00e9l\u00e9command\u00e9s et propulseurs\u00a0<\/p><\/li>

    • Mat\u00e9riel d'\u00e9tude oc\u00e9anographique et sismique\u00a0<\/p><\/li>

    • Outils d'inspection pour le secteur p\u00e9trolier et gazier offshore\u00a0<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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      Solutions sous-marines sur mesure OEM et ODM<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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      En tant que fabricant direct, KRL Power est conscient que les solutions standard conviennent rarement aux projets sous-marins sp\u00e9cialis\u00e9s. Nous proposons une personnalisation compl\u00e8te en mode OEM\/ODM. Que vous ayez besoin de proc\u00e9d\u00e9s d'encapsulation sp\u00e9cifiques aux normes IP68\/IP69K, de connecteurs marins \u00e9tanches sur mesure (tels que SubConn ou Seacon), de dimensions de t\u00f4les modifi\u00e9es ou d'une communication par bus CAN am\u00e9lior\u00e9e, notre \u00e9quipe d'ing\u00e9nieurs concevra la source d'alimentation id\u00e9ale pour votre architecture sous-marine.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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      Foire aux questions (FAQ)<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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      Est-il possible d'int\u00e9grer des connecteurs sous-marins sp\u00e9cifiques dans le bo\u00eetier en t\u00f4le ? <\/div><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/path><\/svg><\/span>\n\t\t\t<\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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      Oui, nous pouvons usiner sur mesure le bo\u00eetier en t\u00f4le afin qu'il s'adapte parfaitement \u00e0 vos connecteurs de qualit\u00e9 marine et assure une \u00e9tanch\u00e9it\u00e9 totale, garantissant ainsi une \u00e9tanch\u00e9it\u00e9 absolue pour une utilisation en haute mer.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t

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      Comment le bo\u00eetier en t\u00f4le de 30 kg r\u00e9siste-t-il \u00e0 la corrosion due \u00e0 l'eau sal\u00e9e ? <\/div><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/path><\/svg><\/span>\n\t\t\t<\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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      Le bo\u00eetier standard en t\u00f4le est recouvert de rev\u00eatements industriels anticorrosion. En cas d'exposition directe prolong\u00e9e \u00e0 l'eau de mer, nous pouvons, sur demande, remplacer le mat\u00e9riau du bo\u00eetier par de l'acier inoxydable de qualit\u00e9 marine (316L) ou de l'aluminium anodis\u00e9.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t

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      Fournissez-vous des rapports d'essais en usine concernant la capacit\u00e9 de d\u00e9charge maximale de 100 A ? <\/div><\/span>\n\t\t\t\t\t\t\t\n\t\t\t<\/path><\/svg><\/span>\n\t\t\t<\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t
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      Tout \u00e0 fait. Chaque bloc-batterie nautique sur mesure est soumis \u00e0 des tests automatis\u00e9s rigoureux avant son exp\u00e9dition. Nous fournissons des rapports d'assurance qualit\u00e9 complets d\u00e9taillant les courbes de d\u00e9charge, la r\u00e9sistance interne et les seuils de protection du BMS.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

      Lithium iron phosphate batteries suitable for special underwater equipment<\/p>\n

      Product Number: 37DZ040-02
      \nTension nominale : 25,6 V
      \nNominal capacity: 50000 mAh
      \nBattery size: 344*245*135mm (Max)
      \nTemp\u00e9rature de charge : de 0 \u00e0 45 \u00b0C
      \nDischarge temperature: -20 to 60\u2103
      \nApplication field: Special equipment<\/p>","protected":false},"featured_media":6868,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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iron phosphate batteries suitable for special underwater equipment Product Number: 37DZ040-02 Nominal voltage: 25.6V Nominal capacity: 50000 mAh Battery size: 344*245*135mm (Max) Charging temperature: 0 to 45\u2103 Discharge temperature: -20 to 60\u2103 Application field: Special equipment","_links":{"self":[{"href":"https:\/\/www.krlpower.com\/fr\/wp-json\/wp\/v2\/product\/4016","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.krlpower.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.krlpower.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.krlpower.com\/fr\/wp-json\/wp\/v2\/comments?post=4016"}],"version-history":[{"count":6,"href":"https:\/\/www.krlpower.com\/fr\/wp-json\/wp\/v2\/product\/4016\/revisions"}],"predecessor-version":[{"id":6871,"href":"https:\/\/www.krlpower.com\/fr\/wp-json\/wp\/v2\/product\/4016\/revisions\/6871"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.krlpower.com\/fr\/wp-json\/wp\/v2\/media\/6868"}],"wp:attachment":[{"href":"https:\/\/www.krlpower.com\/fr\/wp-json\/wp\/v2\/media?parent=4016"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.krlpower.com\/fr\/wp-json\/wp\/v2\/product_brand?post=4016"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.krlpower.com\/fr\/wp-json\/wp\/v2\/product_cat?post=4016"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.krlpower.com\/fr\/wp-json\/wp\/v2\/product_tag?post=4016"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}