{"id":26411,"date":"2025-01-07T08:36:13","date_gmt":"2025-01-07T08:36:13","guid":{"rendered":"https:\/\/www.delongtop.com\/?post_type=product&p=26411"},"modified":"2026-04-24T08:55:46","modified_gmt":"2026-04-24T08:55:46","slug":"14-kwh-lithium-battery-pack-for-solar-51-2v-lifepo4-delong","status":"publish","type":"product","link":"https:\/\/www.delongtop.com\/fr\/product\/14-kwh-lithium-battery-pack-for-solar-51-2v-lifepo4-delong\/","title":{"rendered":"14 kWh Lithium Battery Pack For Solar 51.2V Lifepo4 Delong"},"content":{"rendered":"

51.2V <\/b><\/span>14.3kWh Lithium Battery Pack for Solar System, Long Life<\/b><\/span><\/h2>\n

La batterie lithium Delong 14,33kWh a une tension de 51,2V et une capacit\u00e9 de 280Ah, avec une courbe de d\u00e9charge plate. Elle fonctionne de mani\u00e8re fiable dans une large gamme de temp\u00e9ratures allant de -5\u00b0C \u00e0 55\u00b0C. Avec un courant de charge maximal de 100A, elle prend en charge la charge rapide. La batterie peut d\u00e9livrer un courant de d\u00e9charge instantan\u00e9 allant jusqu'\u00e0 210A pendant 5 secondes, ce qui la rend adapt\u00e9e \u00e0 l'alimentation de secours, \u00e0 l'\u00e9quilibrage du r\u00e9seau ou aux applications n\u00e9cessitant une puissance \u00e9lev\u00e9e en peu de temps.<\/span><\/p>\n

\"Batterie

Batterie solaire au lithium de 51,2 V<\/p><\/div>\n

In addition, the Delong 14kWh battery pack has a metal casing that protects the internal structure from impact. Its LED screen allows you to monitor the battery’s operating status in real time. The movable wheels at the bottom save you effort when moving, installing, and maintaining it. Its vertical battery counterpart<\/span><\/a> is in stock & ready to ship from <\/span>Poland.<\/span><\/p>\n

\"Syst\u00e8me

Syst\u00e8me de stockage d'\u00e9nergie \u00e0 batterie verticale pour la maison<\/p><\/div>\n

Caract\u00e9ristiques de la batterie Lifepo4 de 14,3 kWh<\/b><\/span><\/h2>\n

- <\/b>Nous utilisons des cellules de qualit\u00e9 A<\/b><\/h3>\n

Les cellules de la batterie de 14,3 kWh sont toutes de qualit\u00e9 A. Elles sont non seulement chimiquement stables, mais ont \u00e9galement une densit\u00e9 \u00e9nerg\u00e9tique \u00e9lev\u00e9e et une bonne consistance. Avec une connexion 16s1p, cette batterie produit r\u00e9guli\u00e8rement 51,2V.<\/span><\/p>\n

\"51.2V

Cellules de batterie de qualit\u00e9 A pour la batterie de stockage d'\u00e9nergie Lifepo4 de 51,2 V<\/p><\/div>\n

Batterie de stockage d'\u00e9nergie longue dur\u00e9e<\/b><\/h3>\n

La batterie de 14 kWh a une dur\u00e9e de vie allant jusqu'\u00e0 12 ans et supporte 6 500 cycles de charge-d\u00e9charge. Compar\u00e9e aux batteries plomb-acide, elle n\u00e9cessite moins d'entretien, offre un meilleur rapport qualit\u00e9-prix et am\u00e9liore vos avantages \u00e0 long terme.<\/span><\/p>\n

- <\/b>Un syst\u00e8me de gestion intelligent garantit la s\u00e9curit\u00e9<\/b><\/h3>\n

La batterie lithium-ion de 14 kWh est \u00e9quip\u00e9e d'un BMS intelligent qui offre une protection compl\u00e8te. Il permet d'am\u00e9liorer la coh\u00e9rence des cellules et d'\u00e9viter les probl\u00e8mes de surcharge, de d\u00e9charge excessive, de surintensit\u00e9, de surchauffe et de court-circuit. Le BMS am\u00e9liore \u00e9galement l'efficacit\u00e9 de la d\u00e9charge et prolonge la dur\u00e9e de vie de la batterie.<\/span><\/p>\n

- <\/b>Forte compatibilit\u00e9 avec les onduleurs<\/b><\/h3>\n

The Delong 14kWh solar battery is highly compatible with onduleurs<\/span><\/a>. Its CAN and RS485 ports can communicate with most brands. We can also adjust the communication ports based on your protocol information.<\/span><\/p>\n

\"Liste

Liste des onduleurs compatibles<\/p><\/div>\n

- Capacit\u00e9 extensible<\/b><\/h3>\n

La banque de batteries de 14,33 kWh peut d\u00e9j\u00e0 r\u00e9pondre aux besoins en \u00e9lectricit\u00e9 de nombreux m\u00e9nages. Mais ce n'est pas tout : il est \u00e9galement possible de connecter jusqu'\u00e0 15 modules en parall\u00e8le pour \u00e9tendre votre syst\u00e8me d'alimentation de secours. Vous pouvez passer de 14 kWh \u00e0 28 kWh<\/a><\/span>, 56 kWh, 70 kWh<\/span><\/a>, up to 140 kWh<\/span><\/a>, and even 200 kWh<\/span><\/a>.<\/span><\/p>\n

\"Batterie

Batterie Lifepo4 mobile de 51,2 V<\/p><\/div>\n

- <\/b>Large \u00e9ventail d'applications<\/b><\/h3>\n

La batterie Delong de 14,33 kWh offre une forte capacit\u00e9 d'expansion, une grande s\u00e9curit\u00e9 et une longue dur\u00e9e de vie. Elle peut \u00eatre utilis\u00e9e dans diff\u00e9rents contextes, notamment dans les maisons, les centres commerciaux, les entreprises, les communaut\u00e9s, les \u00e9coles et les r\u00e9seaux \u00e9lectriques des villes. Vous pouvez l'installer \u00e0 la maison comme source d'alimentation de secours ou d'urgence. Lorsqu'il est utilis\u00e9 comme alimentation sans interruption, il am\u00e9liore la stabilit\u00e9 de l'alimentation dans les zones recul\u00e9es et contribue \u00e0 r\u00e9duire les pertes caus\u00e9es par les coupures de courant dans les h\u00f4pitaux et les centres de donn\u00e9es.<\/span><\/p>\n

<\/div>\n
\"Batterie

Batterie au lithium de 51,2 V Application<\/p><\/div>\n

- <\/b>Respectueux de l'environnement et certifi\u00e9<\/b><\/h3>\n

The Delong 14kWh LiFePO4 battery contains no acid or heavy metals. It is safe for the environment, pets, children, and adults. Additionally, it is certified by CE, KC, IEC, UL, UN38.3 et MSDS<\/span><\/a>. Whether for daily use or resale, the 14kWh home battery is safe, eco-friendly, and fully compliant with regulations.<\/span><\/p>\n

\"Certification<\/p>\n

Pourquoi choisir la batterie au lithium Delong 14kWh ?<\/b><\/span><\/h2>\n

The 14kWh lithium battery is a compact, safe, and efficient portable solar energy storage solution<\/span><\/a>. It helps many users solve power shortages or instability issues. A reliable backup power source improves energy independence and quality of life. Also, Delong is dedicated to providing high-quality products at factory prices. Whether shipping to the UK, USA, France, Italy, Australia, or Kenya, you can contact us anytime.<\/span><\/p>\n

\"Delong

Delong - Usine de syst\u00e8mes de stockage d'\u00e9nergie par batteries au lithium<\/p><\/div>\n

FAQ<\/b><\/span><\/h2>\n

Quelle est la dur\u00e9e de vie d'une batterie de 14 kWh ?<\/b><\/h3>\n

La batterie Delong 14kWh a une dur\u00e9e de vie de 12 ans. Son autonomie d\u00e9pend de la puissance de la charge - plus la puissance est \u00e9lev\u00e9e, plus l'autonomie est courte. Lorsqu'elle est connect\u00e9e \u00e0 une charge de 1000 W, la batterie de 14 kWh peut fonctionner pendant 14 heures. Avec une charge de 8 kW, elle peut fonctionner pendant 1,75 heure.<\/span><\/p>\n

Combien co\u00fbte une batterie solaire de 14 kWh ?<\/b><\/h3>\n

Le prix de la batterie solaire Delong 14kWh varie entre $1,100 et $1,400, en fonction de la quantit\u00e9 achet\u00e9e et des accessoires de la batterie.<\/span><\/p>\n

De combien de panneaux solaires ai-je besoin pour charger une batterie de 14 kWh ?<\/b><\/h3>\n

Il faut tenir compte de la puissance des panneaux solaires et du nombre d'heures d'ensoleillement effectif par jour.<\/p>\n

Par exemple, si vous utilisez des panneaux solaires de 410 W avec 5 heures d'ensoleillement effectif par jour, chaque panneau peut produire 2 050 Wh d'\u00e9nergie par jour :
\n\u00c9nergie journali\u00e8re par panneau<\/strong> = 410W \u00d7 5h = 2 050Wh<\/p>\n

Pour produire 14 kWh d'\u00e9nergie, il faut environ 7 panneaux :
\nNombre de panneaux n\u00e9cessaires<\/strong> = 14 000Wh \u00f7 2 050Wh \u2248 7 panneaux<\/p>\n

Ce calcul est bas\u00e9 sur des conditions id\u00e9ales. En r\u00e9alit\u00e9, des facteurs tels que le temps nuageux, les pertes de l'onduleur et le stockage de secours doivent \u00eatre pris en compte. Pour des calculs plus pr\u00e9cis, contactez Delong, un fabricant professionnel de batteries au lithium. Nous pouvons vous fournir des estimations d\u00e9taill\u00e9es en fonction de votre emplacement et de votre consommation d'\u00e9nergie quotidienne.<\/p>\n

Clients Cas d'installation<\/a><\/span><\/strong><\/p>\n

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

La batterie au lithium stocke 14,33 kWh d'\u00e9nergie, a une dur\u00e9e de vie de 6 500 cycles et mesure 6 400 mm x 260 mm x 550 mm (avec des roues de 615 mm). Elle p\u00e8se environ 115 kg.\u00a0<\/span><\/p>\n

\n
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