Your Leading Lifepo4 Home Battery Factory

Delong provides safe, cost-effective home energy storage with a versatile range of systems. From standard models to full OEM/ODM customization, we deliver the power you need.

⚡ Local Delivery: Stock Available in Europe Warehouse

6500+

Ciclos profundos

30+

Compatible Inverters

OEM

Available

APP

Smart Monitor

Zero

Mantenimiento

Low Voltage Battery Solutions for Residential

Batería apilable de 15 kWh
Batería doméstica apilable

5kWh-80kWh. Saves space, parallel expansion, easy to move. Ideal for Installers.

Batería Lifepo4 de 45kwh
All In One Storage System

5kWh-80kWh. Equipped with inverter, plug & play. For Residential.

Batería de litio montada en bastidor
Batería de litio montada en bastidor

5kWh-112kWh. Stable rack design, modular expansion. For Large Houses & Off-grid.

Batería de pared Lifepo4
Batería solar de pared

2.56kWh-20kWh. Slim wall-mount, high safety. Ideal for Home Backup.

Wall Mouted Energy Storage Battery
Powerwall Lithium Battery

5kWh-10kWh. High safety, space-saving wall-mount. Reliable Home Energy Backup.

Batería solar de pared

5kWh-48kWh. Slim wall-mount, high energy density. Ideal for Modern Homes.

Batería de litio de 51,2V 28kwh - 32kwh
Batería vertical para toda la casa

10kWh-32kWh. Touch screen, movable wheels. For Large Home Backups.

5000wh Central Eléctrica Portátil 15kwh
Estación de energía de respaldo para el hogar

5kWh-15kWh. 5kW Inverter built-in, multiple AC ports. Plug & Play Solution.

High Voltage Energy Solutions for Modern Estates

Batería de litio de 51,2 V y 400 V HDC15-5k BMS
HDC15-5K

400V 14.4-16kWh. LFP technology, support parallel. High Efficiency Home Power.

400Vdc High Voltage Energy Storage System HSDC15-X
HSDC15

14kWh-48kWh. 400Vdc smart string system. Scalable Energy Solution.

48-80kwh High Voltage Lithium Battery
HV32 Series

30kWh-112kWh. 100V-800V wide voltage range. Ideal for Large Estates.

96kwh 172kwh Batería con inversor
HVR32-ESS Series

48kWh-225kWh. 300V-700V high voltage rack. For Luxury Residential Projects.

Why Choose Delong LiFePO4 Storage Systems?

Complete Home Energy Applications

Reliable Power for Solar Storage, Backups, and Off-grid Living

 Almacenamiento solar conectado a la red
Almacena energía solar durante el día para su uso nocturno o durante las horas de mayor consumo. Reduce su dependencia de la red eléctrica y disminuye las facturas de electricidad.

Off-grid Power System
Funciona con energía solar o generadores para un suministro eléctrico ininterrumpido. Ideal para zonas sin acceso a la red eléctrica.

Backup/Emergency Power
Cambie sin problemas a la alimentación por batería durante los cortes de energía para mantener en funcionamiento los dispositivos importantes. Ideal para zonas con redes eléctricas inestables o desastres frecuentes.

Balcony Solar/Small Home Systems
Los dispositivos de almacenamiento portátiles funcionan con paneles solares para balcones, perfectos para apartamentos o casas pequeñas. Plug and play, cómodos y ecológicos.

Project Photos from Global Customers

Delong Systems Powering Homes Across Europe and Beyond.

Batería apilable Delong 320 kwh Lifepo4 en Ucrania

320kWh Stackable Lithium Battery —  Ukraine

Large-scale backup power project completed on an urgent timeline, supplied directly from our Europe warehouse.

Batería de litio apilable de 50 kwh en Ucrania

50kwh Stackable Home Battery — Ukraine

Scalable stackable system installed for a multi-unit residential property with growing power demands.

Power Bank portátil

50kWh Stackable Battery Bank — Germany

Solar retrofit replacing an aging lead-acid system — modular design enabled phased capacity expansion.

Batería doméstica apilable de 90 kWh para respaldo de energía – Reino Unido

90kWh Whole House Battery Backup — UK

Large-capacity backup system for whole-home coverage, expandable in stackable modules over time.

30kwh Movable Lithium Battery in Georgia

30kWh Movable Solar Battery — Georgia

Portable off-grid solution supplied to a local distributor serving rural households with limited grid access.

30kwh Household Battery Storage Germany

30kWh Household Battery Storage — Germany

Compact household storage system paired with rooftop solar, delivering reliable daily backup power.

Powerwall en Alemania

20kWh LiFePO4 Powerwall — Germany

Slim wall-mounted system chosen for space-constrained installation, delivering reliable daily backup power.

Delong 256V 100Ah Batería de litio de alto voltaje en Ucrania

256V 100Ah High Voltage Lifepo4 Battery — Ukraine

High-voltage backup system deployed amid grid instability, providing reliable power for daily household use.

Your Trusted Home Energy Storage Manufacturer

La empresa Delong está ubicada en Dongguan, China, y cuenta con 13 años de experiencia en el sector. Nuestras instalaciones de 6000 metros cuadrados fábrica moderna produces batteries following ISO international standards. All products go through strict quality tests and are delivered on time. Factory visits and remote video audits are welcome for new partners. We offer Servicios OEM y ODM , and can customize solutions based on your project needs, including voltage, capacity, Bluetooth, communication protocols, LED screens, size, and more, with flexible MOQ for new distributors.

Delong battery packs have guaranteed quality, a 10-year warranty, full certification, affordable prices, and dedicated technical support throughout the product lifecycle. To respond faster to your needs, we have set up a stock warehouse in Europe. If you want to become a distribuidor o concesionario de acumuladores domésticos, no dude en ponerse en contacto con Delong.

Delong Lifepo4 Battery Global Certifications
Fábrica de energía de Delong
Delong - Fábrica de sistemas de almacenamiento de energía en baterías de litio
Almacenamiento de baterías Embalaje y envío

Preguntas frecuentes

La vida útil de los sistemas de baterías de almacenamiento de energía domésticas Delong es de aproximadamente 10 años.

Comprueba las especificaciones básicas de tu sistema solar actual, como la marca del inversor, la potencia del sistema y el voltaje. Si deseas ampliar la capacidad del sistema, solo tienes que ponerte en contacto con nosotros en cualquier momento.

It depends on your battery capacity and home power usage. You can estimate runtime with this simple formula:

Runtime (hours) = Available power (kWh) ÷ Load (kW)

Las baterías de ionen litio Delong utilizan celdas de grado A de marcas reconocidas y cuentan con un completo sistema de protección BMS. Ofrecen múltiples protecciones, incluyendo sobrecarga, descarga excesiva, sobrecalentamiento y cortocircuito, y han superado numerosas certificaciones internacionales de seguridad. Puede utilizarlas con total seguridad en su hogar.

Typically 15-25 working days. For standard models, we offer 3-7 day delivery from our Europe warehouse, and self-pickup is also supported for local partners.

Yes. From Logo & Packaging (OEM) to Voltage & Capacity (ODM), we provide full support. We are dedicated to helping distributors build and scale their own local brands.

Get Your Custom Home Battery Solution Today

Factory-direct supply | 24h response by professional sales manager

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