Description
The 5kWh Deye Lithium Battery is a high-performance energy storage solution for modern power systems. It is designed for both residential and commercial applications. Moreover, it delivers reliable backup power and excellent scalability.
The SE-G5.1 Pro-B (LV) features a 51.2V 100Ah lithium battery configuration. Therefore, it provides stable energy storage for homes, offices, and solar installations. In addition, it supports expansion for growing energy demands.
With a 10-year warranty and an expected lifespan exceeding 20 years, this battery offers outstanding value. As a result, users enjoy long-term energy security and reduced replacement costs.
Why Choose the 5kWh Deye Lithium Battery?
The 5kWh Deye Lithium Battery combines safety, flexibility, and advanced battery management technology. Furthermore, it is built using cobalt-free lithium chemistry. Therefore, it delivers improved safety and environmental sustainability.
Its intelligent Battery Management System continuously monitors battery performance. Consequently, users benefit from enhanced protection and optimal efficiency. Additionally, the system is compatible with almost all certified inverter brands.
The battery also supports up to 64 units in parallel. Therefore, it is suitable for both small and large-scale energy storage projects.
Key Benefits of the 5kWh Deye Lithium Battery
Long Service Life
This battery offers more than 6,000 cycles at 90% Depth of Discharge. As a result, users enjoy dependable performance for many years.
Excellent Scalability
The system supports up to 64 batteries in parallel. Therefore, capacity expansion remains simple and cost-effective.
Wide Inverter Compatibility
The built-in intelligent BMS works with most certified inverter brands. Consequently, installation becomes easier and more flexible.
Enhanced Safety
Cobalt-free lithium chemistry provides improved thermal stability. Moreover, it enhances overall operational safety.
Flexible Installation Options
The battery supports rack mounting, wall mounting, and floor mounting. Therefore, it adapts easily to different installation environments.
Ideal for Homes and Businesses
This battery performs efficiently in residential and commercial applications. Furthermore, it supports reliable power backup and solar energy storage.
Technical Specifications
| Specification | Details |
|---|---|
| Product Name | 5kWh Deye Lithium Battery – SE-G5.1 Pro-B (LV) |
| Battery Capacity | 5.12kWh |
| Nominal Voltage | 51.2V |
| Battery Capacity Rating | 100Ah |
| Battery Chemistry | Cobalt-Free Lithium |
| Cycle Life | 6000 Cycles @ 90% DOD |
| Scalability | Up to 64 Units in Parallel |
| Warranty | 10 Years |
| Expected Lifespan | 20+ Years |
| Protection Rating | IP21 |
| Application | Residential and Commercial |
| Installation Options | Rack-Mount, Wall-Mount, Floor-Mount |
| Battery Management System | Intelligent Built-In BMS |
| Inverter Compatibility | Compatible with Most Certified Inverter Brands |
| Usage Environment | Indoor Use |
Built for Future Energy Needs
The 5kWh Deye Lithium Battery is engineered for reliable and expandable energy storage. Moreover, its advanced technology ensures efficient operation and long-term performance.
Whether for homes or businesses, this battery delivers dependable power whenever it is needed. Therefore, it remains an excellent investment for modern solar energy systems.







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