NKON ESS Eco – 51.2V 5.12kWh Home battery
Product specifications
Product description
The NKON ESS Eco 5.12kWh is a compact rack-mountable energy storage solution, designed in the Netherlands with precision and care. Built using 16 Grade-A Cornex LiFePO4 cells and powered by a Seplos 100A BMS, this battery delivers reliable performance, long lifespan, and seamless system integration.
Whether you're powering your home, maximizing solar efficiency, or creating a scalable off-grid setup, the ESS Pro 5.12kWh provides an ideal balance of performance, safety, and value.
Key Features
• High-capacity storage – 5.12kWh of fully usable energy, perfect for residential or light commercial use
• Cornex Grade-A cells – Reliable lithium iron phosphate cells with excellent cycle life and thermal stability
• Seplos BMS (100A) – Ensures cell balancing, system protection, and inverter communication
• Wide inverter compatibility – communication via, among others, Victron, Growatt, Pylontech, and Goodwe protocol
• Compact 3.5U rack size – Easy to install in standard rack cabinets
• Scalable design – Connect multiple units in parallel to increase total capacity
• 6-year warranty
Technical Specifications
• Nominal voltage: 51.2V
• Capacity: 100Ah (5.12kWh usable)
• Cycle life: >6000 cycles @ 80% DoD
• Cell configuration: 16S1P
• BMS: Seplos Smart BMS – 100A discharge / 100A charge
• Dimensions: 430mm (W) x 160mm (H) x 600mm (L)
• Weight: ~45 kg
• Communication ports: RS485 / CAN
• Parallel support: Up to 32 units
• Warranty: 6 years
Included Accessories
• RS232-to-USB cable
• RS485 battery-to-battery cable
• 1x Positive 25mm² cable
• 1x Negative 25mm² cable
Extra information
Reviews
Documents
The NKON ESS Eco 5.12kWh is a compact rack-mountable energy storage solution, designed in the Netherlands with precision and care. Built using 16 Grade-A Cornex LiFePO4 cells and powered by a Seplos 100A BMS, this battery delivers reliable performance, long lifespan, and seamless system integration.
Whether you're powering your home, maximizing solar efficiency, or creating a scalable off-grid setup, the ESS Pro 5.12kWh provides an ideal balance of performance, safety, and value.
Key Features
• High-capacity storage – 5.12kWh of fully usable energy, perfect for residential or light commercial use
• Cornex Grade-A cells – Reliable lithium iron phosphate cells with excellent cycle life and thermal stability
• Seplos BMS (100A) – Ensures cell balancing, system protection, and inverter communication
• Wide inverter compatibility – communication via, among others, Victron, Growatt, Pylontech, and Goodwe protocol
• Compact 3.5U rack size – Easy to install in standard rack cabinets
• Scalable design – Connect multiple units in parallel to increase total capacity
• 6-year warranty
Technical Specifications
• Nominal voltage: 51.2V
• Capacity: 100Ah (5.12kWh usable)
• Cycle life: >6000 cycles @ 80% DoD
• Cell configuration: 16S1P
• BMS: Seplos Smart BMS – 100A discharge / 100A charge
• Dimensions: 430mm (W) x 160mm (H) x 600mm (L)
• Weight: ~45 kg
• Communication ports: RS485 / CAN
• Parallel support: Up to 32 units
• Warranty: 6 years
Included Accessories
• RS232-to-USB cable
• RS485 battery-to-battery cable
• 1x Positive 25mm² cable
• 1x Negative 25mm² cable
