Description
⚡ BMS-EV Controller for Dacia Spring (27 kWh) + SolaX X3 Hybrid
Transform your battery into a professional energy storage system
Transform your Dacia Spring (27 kWh) into an efficient home energy storage. BMS-EV Controller provides full integration with SolaX X3 Hybrid, enabling safe and efficient use of the traction battery for solar energy storage.
Battery Specification Dacia Spring (27 kWh)
| Capacity | 27 kWh |
| Voltage | 350-400V |
| Chemistry | NMC |
| Cooling | chłodzenie airm |
Ekonomiczna bateria do przystępnego magazynowania.
Inverter Specification SolaX X3 Hybrid
| Power | 5-15 kW |
| Phases | three-phase |
| Country | China |
| Type | X3 Hybrid three-phase |
Popularny falownik hybrid three-phase.
✨ Why choose this?
- ✅ Native CAN Communication – Direct integration with original BMS Dacia
- ✅ Protocol support for SolaX – Seamless inverter communication
- ✅ Dual Battery Support – Connect 2 identical batteries simultaneously for increased capacity
- ✅ Real-time Monitoring – Cell-level voltage and temperature tracking
- ✅ Wi-Fi Connectivity – Web interface, MQTT and Home Assistant integration
- ✅ Safety Systems – Multi-layer protection with automatic error handling
Smart Integration
- ✅ Web Server – Configuration and monitoring via browser
- ✅ MQTT – Home automation and smart home integration
- ✅ Home Assistant – Auto-discovery, easy configuration
- ✅ Remote Control – Pause, resume and charge control via internet
7″ Monitor and BMS-EV Cloud Service
You can add to your BMS-EV controller wireless 7″ monitor with touchscreen that displays in real-time:
- ✅ Battery state of charge (SOC) and state of health (SOH)
- ✅ Individual cell voltages and temperatures
- ✅ Charge/discharge power and energy flows
- ✅ Historical charts and statistics
BMS-EV Cloud Service provides remote access to your system from anywhere in the world:
- ✅ Remote Monitoring – Check system status via browser or mobile app
- ✅ Push Notifications – Instant alerts for critical events
- ✅ Data History – Cloud storage and analysis of historical data
- ✅ Charts and Statistics – Interactive power, energy, voltage and temperature charts
- ✅ Usage Analysis – Daily, weekly and monthly summary reports
Safety Features
- 🔒 Automatic charge/discharge blocking in critical conditions
- 🔒 Battery state of health (SoH) monitoring
- 🔒 Communication loss alarm
- 🔒 Cell voltage difference control
- 🔒 Insulation problem detection
- 🔒 Automatic shutdown on failure
Technical Specification
| Battery | Dacia Spring (27 kWh) |
| Inverter | SolaX X3 Hybrid |
| Communication | CAN bus, Wi-Fi, MQTT |
| Display | Web interface + optional 7″ monitor |
| Warranty | 2 years |
Why choose BMS-EV Dacia Spring?
The BMS-EV Dacia Spring Controller is an advanced solution enabling the use of Dacia Spring traction battery as home energy storage. The system provides full control over the charging and discharging process, protecting the battery from damage and maximizing its lifespan.
⚠️ Professional installation required
High voltage systems require installation exclusively by certified HV electricians. This product is intended for professional integrators and qualified installers.
Key Features
- ✅ Real-time monitoring – Monitor voltage, current, temperature and State of Charge (SoC) of every battery cell
- ✅ Home Assistant integration – Full automation of your home energy system with data visualization
- ✅ BMS-EV Cloud – Remote access to battery data from anywhere, alerts and complete history
- ✅ Cell balancing – Active voltage equalization of cells for maximum efficiency and lifespan
- ✅ Safety protections – Multi-level protection against overvoltage, overcurrent, overheating and deep discharge
What’s included in the BMS-EV Dacia Spring kit?
The complete BMS-EV Dacia Spring kit includes the BMS-EV Controller, wiring harness, communication cable for SolaX X3 Hybrid inverter. Everything you need to build your own home energy storage system.






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