PV BATTERY DYNESS BATTERY MODULE 3.84KWH

HV9640 is the high-voltage battery module of the Dyness Tower Pro series, forming the core of the system’s energy storage. It utilizes LiFePO4 cell technology, offering a long service life, high efficiency, and excellent safety. Key features:

• Nominal capacity: 40 Ah
• Voltage range: 168–648 V (depending on the number of modules)
• 1C charge and discharge: Enables fast and efficient energy transfer
• Aerosol-based fire suppression system: Responds in under 5 seconds
• PTC heating function: Enables operation down to -20 °C
• Modular design: Up to 12 Tower Pro units in parallel, capacity up to 276.48 kWh
• Easy installation: Plug & Play system, installation in as little as 15 minutes
• Remote monitoring and updates: OTA support and compatibility with multiple inverter brands

The HV9640 module is specifically designed for demanding applications requiring reliable and scalable energy storage—whether for industrial sites, commercial buildings, or smart home solutions. Dyness HV9640—when energy storage demands performance, safety, and flexibility. This product description is an automated translation of the original Finnish description.