Volnex Alpha 10.49
10.49 kWh · 205 Ah · LiFePO₄ Battery · Low Voltage Residential ESS · 10-Year Warranty
Description
The Volnex Alpha 10.49 is a high-capacity low-voltage residential energy storage battery engineered to provide reliable backup power, maximize solar energy utilization, and deliver long-term energy independence. Built using premium Grade A LiFePO₄ (LFP) battery cells, the Alpha 10.49 combines outstanding safety, extended cycle life, and intelligent battery management to meet the growing energy demands of modern homes and small commercial installations.
Designed for seamless compatibility with leading hybrid and off-grid inverter systems, the Volnex Alpha 10.49 delivers stable performance, high charging efficiency, and dependable power during utility outages. Its larger energy capacity makes it an ideal solution for homeowners seeking longer backup duration and increased solar self-consumption while maintaining exceptional reliability backed by Volnex engineering.
Key Benefits
- Grade A LiFePO₄ battery cells for maximum safety and longevity
- 10.49 kWh usable energy storage
- Intelligent Battery Management System (BMS)
- CAN, RS485, RS232 and Wi-Fi communication support
- Touch LCD display for real-time monitoring
- One-button start/stop with parallel expansion support
- Auto aerosol fire suppression system for enhanced protection
- Supports up to 15 batteries connected in parallel
- 10-Year Warranty (5 Years Product + 5 Years Service)
Key Features
- High-quality Class A LFP battery cells with strict capacity grading
- 100% factory-tested for safety, performance, and reliability
- Intelligent voltage, temperature, and State of Charge (SOC) monitoring
- Automatic aerosol fire suppression system for enhanced safety
- Touch LCD display for convenient monitoring and operation
- Supports firmware updates and real-time battery diagnostics
- Fully automated manufacturing for consistent product quality
- Compatible with major hybrid and PCS inverter brands
- Floor-mounted and wall-mounted installation options
- Designed for residential, backup, hybrid and off-grid energy storage applications
Technical Specifications
| Specification | Volnex Alpha 10.49 |
|---|---|
| Battery Technology | LiFePO₄ (LFP) |
| Usable Battery Energy | 10496 Wh (10.49 kWh) |
| Cell Capacity | 205 Ah |
| Nominal Voltage | 51.2 VDC |
| Operating Voltage | 44.8 – 56.16 VDC |
| Nominal Charge / Discharge Current | 100 A |
| Maximum Charge / Discharge Current | 200 A |
| Communication | CAN / RS485 / RS232 / Wi-Fi |
| Display | LCD Display, LED Indicator |
| Dimensions (W × D × H) | 425 × 245 × 706 mm |
| Weight | 82 kg |
| Installation | Floor Mounted / Wall Mounted |
| Operating Temperature | Charge: 0°C to 50°C • Discharge: -15°C to 50°C |
| Humidity | ≤95% RH (Non-condensing) |
| Protection Rating | IP20 |
| Cycle Life | ≥ 6000 Cycles @ 90% DOD |
| Scalability | Up to 15 Batteries in Parallel |
| Applications | On-Grid • Off-Grid • Backup • UPS |
| Compatible Inverters | Compatible with major PCS brands |
| Compliance | UN38.3 • IEC62619 • IEC61000 |
| Warranty | 10 Years (5 Years Product + 5 Years Service) |
Applications
The Volnex Alpha 10.49 is designed for demanding residential and light commercial energy storage applications where higher battery capacity and longer backup duration are required.
Suitable applications include:
- Residential solar energy storage
- Home backup power systems
- Hybrid inverter installations
- Off-grid energy systems
- UPS backup applications
- Peak shaving and energy optimization
- Small commercial energy storage
- Self-consumption optimization
Safety & Reliability
Safety remains a core focus of the Volnex Alpha Series. The Volnex Alpha 10.49 incorporates a sophisticated Battery Management System (BMS) that continuously monitors battery voltage, operating temperature, charging status, and State of Charge (SOC) to ensure stable, efficient, and safe operation.
For enhanced protection, the battery integrates an automatic aerosol fire suppression system, intelligent fault detection, and comprehensive safety monitoring. Manufactured using fully automated production processes and tested to strict quality standards, the Alpha 10.49 delivers dependable long-term performance for residential energy storage systems.
What’s Included
- Volnex Alpha 10.49 Battery
- Alpha 10.49 Parallel Cable
- PCS Communication Cable
Downloads
Need Assistance?
Whether you’re planning a new solar installation or upgrading an existing energy storage system, our technical team is ready to help you choose the right Volnex solution.
