50KWH-Residential Lithium Battery Energy Storage System Flexible Capacity Expansion

The 50kWh lithium battery uses a modular design, which is both stylish and easy to install and use. By simply stacking the modules, you can have a stable and reliable uninterruptible power supply. It is an ideal solution for home energy storage, commercial energy storage, industrial energy storage, and off-grid energy storage.

• Flexible Capacity Expansion: The battery pack includes 5 modules of 10kWh each. By adjusting the number of modules connected in parallel, you can get different capacities like 10kWh, 20kWh, 30kWh, 40kWh, or 50kWh. This stacking design is flexible and saves space.
• Use Grade A lifepo4 Cells: To ensure quality, we use brand new Grade A lithium iron phosphate cells from BYD and CATL. These cells have high energy density, high safety, and require no maintenance. The consistent quality of the cells gives the battery pack a long life of 6,500 cycles and excellent discharge performance.
• Smart BMS For Safety: Each module is equipped with a smart BMS, which is used to protect the battery pack’s safety. You don’t need to worry about overcharging, overdischarging, high temperatures, or short circuits. The BMS manages the battery’s status and will automatically cut off the circuit if there’s an issue, then reconnect it when everything is normal.
• Strong Compatibility With Inverters: The Delong 50kWh solar battery supports CAN and RS485 interfaces, allowing it to communicate with most inverters, such as Sungrow, Goodwe, SolarMax, Sofar, Lux Power, SolaX Power, Sermatec, Growatt, Voltronic, Victron, SMA, Deye, SAJ, MUST, MEGAREVO, and Livoltek. If you need customized communication options, please contact us.
• Movable: The battery pack can be placed on a movable base. This base can support up to 500kg, and can be fixed in the desired location based on your needs. Whether for moving, installing, or future use, it helps save your effort.
• Low Self-discharge Rate: The battery has no memory effect and a low self-discharge rate. It can be left unused for up to 6 months without needing a charge.
• Environmentally Friendly and Certified: Our batteries are non-toxic, non-polluting, and eco-friendly. They have passed international certifications such as CE, IEC, KC, PSE, FCC, RCM, UL, MSDS, and UN38.3. We can ship to countries like the UK, Germany, Poland, the Netherlands, Italy, Brazil, Australia, the US, India, Nigeria, South Africa, and more, based on your needs.
• Wide Range of Applications: This 50kWh stackable battery truly meets the needs of most users. If you want to add emergency backup power to home, community, business, store, farm, vacation home, hospital, school, data center, server, electric vehicle charging station, or factory, this 50kWh battery is your best choice. It will help you achieve efficient energy management and maximize your benefits.