Hubble 7.2kWh Blade Li-ion Battery

The Hubble Energy Blade is a high-performance lithium iron phosphate battery module optimised for residential and light commercial solar applications. With a nominal voltage of 51.2 V and a rated capacity of 137 Ah, it delivers 7.2 kWh of usable energy and supports continuous charge currents up to 140 A and discharge currents up to 200 A. Its prismatic LiFePO₄ cells ensure long cycle life, while the unlimited cycle warranty underlines Hubble’s confidence in durability.

Key Features:

• Unlimited Cycle Warranty (Ts & Cs apply) for peace of mind over 10 years of service life

• Advanced BMS with over-charge, over-discharge and over-temperature protection, plus current-limiting function

• Integrated Cloudlink Monitoring via built-in Wi-Fi for 24/7 remote performance tracking and firmware updates

• Scalable Architecture allows up to 15 packs in parallel with full CAN-bus communication for larger energy systems

• Robust Construction with heavy-duty side handles, white baked-lacquer steel case and IP-rated internals for wall mounting

Technical Specifications:

• Rated Capacity (5 HR): 137 Ah

• Nominal Voltage: 51.2 V

• Design Capacity: 7.2 kWh

• Depth of Discharge: 100 %

• Max Continuous Charge/Discharge Currents: 140 A / 200 A

• C-Rating: 1.5 C

• Dimensions (W × D × H): 1125 × 175 × 340 mm

• Weight: approx 64 kg

• Ports: 1 × CAN-bus, 2 × Battery Link, 1 × Axpert Inverter

• Operating Temperature: Charging –20 °C to +55 °C, Discharging –30 °C to +55 °C

• Certifications: CE, UN38.3

By combining high cycle capability, smart monitoring and robust safety features in a compact form factor, the Hubble Energy Blade integrates seamlessly with leading inverters to provide reliable, long-term energy storage for South African solar installations.