140 kWh Batteriepack Lifepo4 Solarbank mit Wechselrichter Delong

140 kWh Lithium-Solarbatteriepaket 512 V 280 Ah mit Wechselrichter

The 140kWh lithium battery pack has 5 modules in series, each with 28,6 kWh und einer Nennspannung von 102,4 V. Das System hat eine Gesamtspannung von 512 V und einen Betriebsspannungsbereich von 480 bis 560 V. Der Lade-/Entladestrom beträgt 84 A / 0,3 C und es funktioniert bei Temperaturen von -10 bis 50 °C.

It supports grid-tied, grid-backup, and off-grid modes, with a conversion efficiency of over 90%. If you need a stable and efficient power supply, the 140kWh battery is a great choice. It stores solar energy during the day and provides steady power at night, helping to balance peak and off-peak electricity demand.

Features of Delong 140 kWh Solar Battery

Rack-mounted / Cabinet-style

Whether it’s a cabinet-style or rack-mounted design, our engineers have considered transportation. You don’t need to worry.

114 kWh – 192 kWh Energiespeichersystem

Grade A Cells, Long Lifespan

The 140kWh battery uses high-quality LiFePO4 cells. They balance well, handle heat safely, and deliver excellent discharge performance. With over 6,000 charge cycles, it outperforms similar products.

Klasse-A-Batterie-Zellen

114 kWh – 192 kWh Energiespeichersystem

High Safety, High Efficiency

The LiFePO4 cells work with a smart BMS. With our well-designed system, efficiency reaches over 90%. This helps you recover your investment faster.

In addition, the high-voltage box has real-time monitoring. It fully protects against overcharging, over-discharging, overheating, and short circuits. On top of that, the fire safety system cools and prevents fires, making everything even safer.

114 kWh – 192 kWh Energiespeichersystem

Hochspannungsschaltkasten BMU BCU

Highly expandable, Great Compatibility, All-in-one Design

The 140kWh system cabinet supports external mounting of 20-50kW mainstream inverters, with integrated MPPT. We test and adjust it before shipping, so you can start using it right away. If your power needs grow, you can connect multiple cabinets in parallel to expand the system’s capacity.

114 kWh – 192 kWh Energiespeichersystem

110kwh-190kwh All In One Energy Storage System

Eco-friendly, Easy Maintenance, Reliable Support

The system uses advanced lithium iron phosphate technology—good for the environment and easy to maintain, saving you time and hassle. We provide professional after-sales service so you won’t have to worry.

Applications of 140 kWh Lithium Battery

140kWh high-voltage lithium battery pack comes fully pre-assembled and supports capacity expansion. It’s non-toxic and pollution-free, perfect for:

- Home energy storage
- Commercial/industrial use
- Base station backup power
- Battery swap stations
- Microgrid regulation

No more worrying about power outages – your critical equipment keeps running. It prevents project losses while cutting your electricity costs.

96kwh 172kwh Batterie mit Wechselrichter

Why Choose Delong 140 kWh Lifepo4 Battery?

Delong keeps up with market trends, continuously improves technology to enhance product performance. We have strong capabilities with forward-thinking designs. Our products perfectly match user needs. Our 140kWh battery is reliable, high-performing, and internationally certified. 

If you want to customize product specifications, feel free to contact us anytime. We are looking for like-minded partners, distributors, traders, and wholesalers. We aim to provide reliable renewable energy for all users and contribute to the world’s sustainable development.

96kwh 172kwh Batterie mit Wechselrichter