The New Dyness Power Box H5B!

The New Dyness Power Box H5B!

🔋 Introducing the Dyness Power Box H5B: Smart, Scalable Energy Storage for Off-Grid and Backup Applications

As the demand for reliable and intelligent energy storage continues to grow, Dyness is stepping up with the Power Box H5B—a sleek, wall-mounted lithium battery system designed for both residential and small commercial applications. Whether you're looking to enhance your off-grid setup or ensure seamless backup power during grid outages, the H5B offers a smart, flexible, and future-ready solution.

âś… Compact. Powerful. Ready for Anything.

The H5B delivers 5.12 kWh of usable energy capacity with a high-performance LiFePO4 (Lithium Iron Phosphate)chemistry at its core. It’s engineered for safety, longevity, and consistent output—making it ideal for homes, cabins, remote sites, or hybrid solar installations.

Key Specs at a Glance:

  • Usable Capacity: 5.12 kWh

  • Battery Chemistry: LiFePO4 (long cycle life & thermally stable)

  • Rated Voltage: 51.2V

  • Cycle Life: 6,000+ cycles @ 90% DoD

  • Scalability: Up to 32.76 kWh (6 units in parallel)

  • Mounting: Wall-mounted or floor-standing

  • Communication: CAN/RS485 compatible with major inverters

  • IP Rating: IP65 – safe for indoor or protected outdoor use


🧠 Smart Integration with Leading Inverters

Dyness understands that compatibility matters. The H5B seamlessly integrates with a wide range of inverter brands—Victron, Growatt, Sofar, GoodWe, LuxPower, and more—thanks to its intelligent BMS (Battery Management System) and multiple communication protocols. That makes it a plug-and-play option for both new builds and retrofits.


🏡 Ideal for Off-Grid, Backup & Hybrid Systems

Whether you're running a fully off-grid system in a remote location or building resilience into a grid-connected home, the H5B fits right in:

  • Off-Grid Applications: Store solar energy for use overnight or during cloudy days

  • Grid-Backup: Keep lights, refrigeration, and critical loads running during outages

  • Time-of-Use Savings: Charge from solar or off-peak grid and discharge when rates are high

And with the ability to scale up to 32.76 kWh, it’s a system that grows with your needs.


🛠️ Easy Installation & Minimal Maintenance

The H5B is designed with both installers and end-users in mind. It features a compact, wall-mounted form factor that simplifies installation and saves space. The IP65 rating ensures durability in challenging environments, and the modular architecture means adding more capacity later is hassle-free.


đź’¬ Why Choose the Dyness Power Box H5B?

In a market filled with storage options, the H5B stands out for its:

  • High energy density in a small footprint

  • Outstanding cycle life and safety from LiFePO4 tech

  • Flexible system design for future expansion

  • Proven compatibility and communication stability

  • Clean aesthetic and robust construction


🚀 Final Thoughts

If you’re looking for a reliable, intelligent, and scalable battery to complement your off-grid or hybrid energy system, the Dyness Power Box H5B deserves serious consideration. It’s everything you need in a modern energy storage solution—smart, safe, and ready to perform.

Want help designing your system with the H5B? Get in touch with our technical team—we’ll help you build the perfect setup.

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