Battery module – SOLAREDGE – Nexis – NX-BLCK-5K-A-02 – 5 kWh
| Manufacturer | |
|---|---|
| Capacity | |
| Number of charging cycles | |
| Battery cell type | |
| Required number of modules | |
| Warranty | |
| Net width | |
| Net depth | |
| Net height | |
| CN | 85076000 |
Gross
Product details
| Manufacturer | |
|---|---|
| Capacity | |
| Number of charging cycles | |
| Battery cell type | |
| Required number of modules | |
| Warranty | |
| Net width | |
| Net depth | |
| Net height | |
| CN | 85076000 |
Nexis Battery
Nexis Battery is a modular SolarEdge energy storage system with LiFePO4 cells, designed for single- and three-phase home systems. A configuration comprising 1–4 battery modules in one set allows usable energy capacity to be matched to household needs. An independent power module in each battery module optimizes backup power operation and efficiency.
Key benefits of Nexis Battery
- Scalable usable energy: 4.65–18.6 kWh per set, depending on the number of battery modules; each set requires Battery Link.
- Continuous charging and discharging power: 3.5–13 kW in a single-phase system and 3.5–14 kW in a three-phase system, depending on the configuration. Power may vary with temperature.
- ThermoShield™ technology: designed to prevent thermal runaway from spreading between cells.
- Simple-Click™ connections: self-locking mechanical and electrical connections between battery modules and Battery Link facilitate safe installation.
- Indoor or outdoor installation: IP65 enclosure and operating temperature range from −20 to +55°C. When installed in direct sunlight, the maximum ambient temperature is +45°C; wall mounting requires a separately sold bracket.
- 10-year warranty: detailed terms are set out in the manufacturer’s limited warranty.
Who is this a good choice for?
Nexis Battery is designed for households using a compatible SolarEdge Nexis inverter in a single-phase or three-phase installation. The modular design meets the needs of users selecting their energy storage capacity, while independent power modules are important for those using backup power. The option of indoor or outdoor mounting allows the installation location to be chosen according to the available space and the manufacturer’s requirements.
| Parameter | Battery Stack 5 | Battery Stack 10 | Battery Stack 15 | Battery Stack 20 |
|---|---|---|---|---|
| Electrical data | ||||
| Number of battery blocks in the set | 1 | 2 | 3 | 4 |
| Nominal energy — model NX-BLCK-5K-NB (kWh) | 5 | 10 | 15 | 20 |
| Nominal energy — model NX-BLCK-5K (kWh) | 4,9 | 9,8 | 14,7 | 19,6 |
| Usable energy (kWh) | 4,65 | 9,3 | 13,95 | 18,6 |
| Maximum continuous charging and discharging power — single-phase system, 370-480 V (kW) | 3,5 | 7 | 10,5 | 13 |
| Maximum continuous charging and discharging power — three-phase system, 715-950 V (kW) | 3,5 | 7 | 10,5 | 14 |
| Peak discharge power for 10 seconds (kW) | 5,3 | 10,5 | 14,5 | |
| DC operating voltage range (V) | 370-950 | |||
| Nominal DC voltage — single-phase / three-phase system (V) | 400 / 750 | |||
| Maximum input and output current — single-phase system, 370-480 V (A) | 9,5 | 18,9 | 28,4 | 35,1 |
| Maximum input and output current — three-phase system, 715-950 V (A) | 4,9 | 9,8 | 14,7 | 19,6 |
| Battery cell type | LiFePo4 | |||
| Efficiency | ||||
| Peak DC charge and discharge cycle efficiency — single-phase / three-phase system (%) | 92 / 91 | |||
| Interfaces and compatibility | ||||
| Battery pack interface | Battery Link required in every kit | |||
| Communication interface with the inverter | Wired CAN | |||
| Compatibility with the single-phase SolarEdge Nexis inverter | Up to 4 battery blocks per set | |||
| Compatibility with the SolarEdge Nexis three-phase inverter | Up to 16 battery blocks per inverter, in a maximum of 4 sets | |||
| Dimensions and weight | ||||
| Battery Link dimensions — width × depth × height (mm) | 668 x 194 x 165 | |||
| Battery pack dimensions — width × depth × height (mm) | 668 x 194 x 374 | |||
| Total battery pack height (mm) | 539 | 913 | 1287 | 1661 |
| Battery Link weight (kg) | 15,8 | |||
| Battery pack weight (kg) | 55 | |||
| Operating and installation conditions | ||||
| Mounting method | Floor-mounted or wall-mounted | |||
| Installation location | Indoors or outdoors, including in direct sunlight | |||
| Ambient temperature during operation (°C) | -20 to +55 | |||
| Storage temperature for up to 12 months (°C) | 0 to +35 | |||
| Maximum altitude above sea level (m) | 3000 | |||
| Enclosure protection rating | IP65 | |||
| Water resistance | 37 cm of water for up to 72 hours | |||
| Cooling | Forced airflow and natural cooling | |||
| Noise level at a distance of 1 m — nominal operation (dBA) | < 40 | |||
| Noise level at a distance of 1 m — extreme conditions (dBA) | < 50 | |||
| Certifications and compliance | ||||
| Cell standards | UL 1642, IEC 62619, UN38.3 | |||
| Standards for the SolarEdge Nexis battery | UL 1973, UL 9540, UN38.3, IEC 62619, UL 9540A, IEC 62477-1 | |||
| Emissions compliance | FCC Part 15 Class B | |||
| EU Battery Regulation | (EU) 2023/1542 | |||
| Protection class | And | |||
| Warranty and service life | ||||
| Product warranty (years) | 10 | |||
| Expected service life (years) | 15 | |||
Charging and discharging power depends on temperature. Efficiency was measured at a cell temperature of 35°C with the fans switched off. Currently, up to 12 blocks in 3 sets are supported per three-phase inverter; support for a fourth set requires a future software update. In direct sunlight, the maximum ambient temperature is 45°C. Wall mounting requires an additional bracket. The expected service life applies to one cycle per day, charging at 0.25 C and discharging at 0.1 C under German climatic conditions.
Official distribution
