Pylontech Force H1 High Voltage Lithium Battery 24.86kWh 336V with BMS

Product Description

The Pylontech Force H1 HV Lithium Battery 24.86 kWh 336V with BMS is the highest capacity configuration in the Force H1 family, designed for projects that demand high daily autonomy, high efficiency, and seamless integration with high-voltage hybrid inverters. The system combines seven FH48074 modules (3.55 kWh each) managed by the BMS FC0500-40S, forming a 336 V stack that reduces currents, losses, and cable cross-section, while maintaining the superior safety of LiFePO4 (LFP) chemistry. Thanks to CAN/RS485 communication, the system reports in real time the state of charge (SoC), state of health (SoH), voltages, and temperatures, enabling stable and predictable operation in self-consumption and three-phase back-up applications.

Main Features

• Total system capacity: 24.86 kWh (7× FH48074 of 3.55 kWh each).
• Nominal string voltage: 336 V high voltage (HV) for maximum electrical efficiency.
• LiFePO4 chemistry: thermal stability, high safety, and extended service life.
• BMS FC0500-40S included: cell balancing, comprehensive protections, and precise telemetry.
• CAN/RS485 communications with HV hybrid inverter for control and monitoring.
• Stackable Force H1 format: vertical rack mounting, short cabling, and modular expansion.

Advantages or Benefits

• Superior autonomy: 24.86 kWh to cover long nights, weekends, or sustained critical loads.
• Efficiency and lower loss: the HV bus operates with lower currents → less heating and better inverter performance.
• Active safety: the BMS monitors voltage, current, and temperature, protecting the battery against abnormal events.
• Predictable operation: reliable telemetry (SoC/SoH) that improves charge/discharge strategy and time-of-use arbitration.
• Professional installation: compact rack, clean integration, and minimal maintenance.

Purpose or Applications

Perfect for homes with high consumption, businesses, offices, and small industries requiring three-phase back-up, peak reduction, self-consumption optimization, and stability during grid outages. Its capacity and voltage make it ideal for demanding photovoltaic systems where constant performance and robust communication with the inverter are required.

Technical Specifications

Compatibilities

Direct compatibility with FH48074 modules and BMS FC0500-40S. Integration with HV hybrid inverters via CAN/RS485 (see manufacturer's official compatibility list for specific models). Related accessories: Force H1 base/rack, wiring kits, and mounting hardware.

The Pylontech Force H1 HV Lithium Battery 24.86 kWh 336V with BMS represents the most capable HV solution in the series, combining LFP safety, intelligent management, and the autonomy required by advanced and reliable photovoltaic installations.