Description
Deye 5.1kWh Low Voltage Lithium Battery – Scalable Storage with 51.2V Power
The Deye 5.1kWh Low Voltage Lithium Battery delivers robust 51.2V energy in a compact, modular format. With a 100Ah capacity and LiFePO₄ chemistry, this battery ensures consistent performance over 6000+ cycles. Because it is designed for both residential and commercial solar setups, it integrates easily into systems powered by Deye, Sunsynk, or Victron inverters.
🔗 See All Deye-Compatible Lithium Batteries
🔗 Explore All 5kWh Battery Options
🔄 Expandable up to 327kWh
With the ability to connect up to 64 units in parallel, the Deye 5.1kWh Low Voltage Battery evolves alongside your energy needs. Additionally, the plug-and-play networking makes scaling simple. Whether you’re running a single-family home or a larger solar project, this battery provides room to grow.
🔗 Learn How to Build Scalable Storage Banks
🛠️ Plug-and-Play, Rack or Wall-Mounted
Installing this unit is remarkably easy. Thanks to its versatile form factor, the Deye 5.1kWh Low Voltage Battery can be wall-mounted or rack-mounted. It includes auto addressing and LED indicators, making integration nearly effortless for professional installers.
🔗 See Wall-Mountable Lithium Battery Options
🔗 Check Rack-Mount Models
🔒 Smart BMS with Safety Built-In :Deye 5.1kwh Lithium Battery Low Voltage
More importantly, it’s protected by an intelligent Battery Management System (BMS). This system prevents over-voltage, over-current, overheating, and short circuits. Additionally, it communicates via RS485 and CAN2.0, ensuring compatibility with most high-performance inverter systems.
🔗 Match This Battery with Deye Inverters
🔗 Pair with Victron Systems
📈 Long-Term Value, Backed by Certifications
Even beyond performance, this battery ensures peace of mind. Certified by CE, UL, UN38.3, and IEC, and supported by a 10-year manufacturer’s warranty, the Deye 5.1kWh Low Voltage Battery offers not only value—but also resilience.
🔗 See Batteries with 10-Year Warranties
✅ Key Benefits – Deye 5.1kWh Low Voltage Lithium Battery
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⚡ 51.2V 100Ah LiFePO₄ – Reliable, efficient, and safe chemistry
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🧩 Modular Design – Parallel up to 64 units, scaling to 327kWh
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🔌 BMS with RS485 & CAN2.0 – Seamless inverter compatibility
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🛠️ Rack or Wall Mountable – Compact form, easy installation
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💡 Auto Addressing + LED Indicators – Plug-and-play ready
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📈 90% DoD + 6000+ Cycles – Long performance lifespan
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📜 Certified Safe – UL, CE, UN38.3, IEC-compliant
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🛡️ 10-Year Warranty – Manufacturer-backed longevity
✅ Technical Specifications
| Specification | Value |
|---|---|
| Model | Deye 5.1kWh Low Voltage Lithium Battery |
| Chemistry | LiFePO₄ |
| Nominal Voltage | 51.2V |
| Nominal Capacity | 100Ah |
| Total Energy | 5.12kWh |
| Usable Energy | ~4.6kWh (90% DoD) |
| Cycle Life | >6000 cycles |
| Parallel Connections | Up to 64 units |
| Communication | CAN2.0, RS485 |
| Mounting Style | Wall / Rack Mount |
| Certifications | CE, UL, UN38.3, IEC |
| Warranty | 10 Years |
| Weight | 45kg |
| Temperature Range | -20°C to 55°C |
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