Hubble Lithium Blade 7kWh 51.2V Battery – High-Performance Residential Energy Storage
7 KWH Lithium Blade
The Hubble Lithium Blade 7kWh Battery is a cutting-edge, low-voltage 51.2V LiFePO₄ energy storage solution designed for off-grid, backup, and residential solar self-consumption systems. Built with revolutionary blade cell technology, this battery offers industry-leading safety, performance, and scalability, making it a top choice for modern energy-conscious homes and small commercial setups.
Advanced Blade Cell Technology
- Battery Type: LiFePO₄ Blade Prismatic Cells
- Capacity: 7kWh (Rated 140Ah at 5HR)
- Voltage: 51.2V nominal
- High Performance: 1.5C rating for faster charging and discharging
- Internal Fire Suppression System for enhanced safety
- 7 KWH Lithium Blade
The Hubble Blade battery is engineered to deliver high energy density and long-term stability with minimal risk of thermal events.
Intelligent Battery Management System (BMS)
- Monitors voltage, current, temperature, and cell balance
- Protects against overcharging, over-discharging, short circuits, and overcurrent
- Parallel Connectivity: Up to 15 packs with full communications for expandable energy storage
- Wi-Fi-enabled remote monitoring via Hubble Cloudlink
Ensures safe operation, optimal efficiency, and long battery lifespan.
High Power & Flexible Use
- Max Continuous Discharge: 200A
- Max Continuous Charge: 140A
- C Rating: 1.5C
- Compatible with leading inverter brands via CAN Bus and battery link ports
- Ideal for residential, off-grid, and backup power applications
Durable & Modular Design
- Dimensions (WxDxH): 1125mm x 175mm x 340mm
- Weight: 64kg
- White baked lacquer steel case for robust protection
- Internal wiring compartment for safer, cleaner installation
- Wall-mount brackets included for easy installation
Performance & Reliability
- Design Life: ±15 years
- Cycle Life: Unlimited within the 10-year Hubble Lithium warranty (Ts & Cs apply)
- Operates reliably in extreme temperatures:
- Charging: -20°C to +55°C
- Discharging: -30°C to +55°C
- Storage: -30°C to +55°C
The Blade battery ensures long-term energy security, maintaining consistent power delivery even in demanding conditions.
Applications
- Residential solar energy storage
- Off-grid power systems
- Backup power for homes or small businesses
- Modular energy storage expansion
Why Choose Hubble Lithium Blade 7kWh?
- Revolutionary blade cells for maximum safety and efficiency
- High cycle life and unlimited cycles within warranty
- Scalable modular system – connect up to 15 packs
- Smart monitoring and cloud management for real-time insights
- Robust steel case and wall-mount brackets for easy, safe installation
Buy the Hubble Lithium Blade 7kWh 51.2V battery for safe, scalable, and high-performance solar storage. Ideal for homes, off-grid systems, and backup power.









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