Pylontech BDU – Critical Safety Component for 4.7kW HV Systems

The Pylontech BDU for 4.7kW Battery acts as the primary safety and control gateway between the high-voltage battery modules and the inverter. It manages safe startup, shutdown, fault isolation, and maintenance operations, protecting both the battery stack and connected power electronics.

With an integrated pre-charge circuit, the BDU prevents sudden current surges during system energization, ensuring stable HV operation. Working in coordination with the Pylontech HV BMS, it enables intelligent fault detection and system-level protection.

Designed for modular, rack-based HV ESS, the BDU supports scalable configurations using multiple 4.7kW battery modules, making it ideal for advanced residential and commercial applications.

Why Choose Pylontech BDU for 4.7kW Battery?

✔ Designed specifically for Pylontech 4.7kW HV modules
✔ Ensures safe HV connection & disconnection
✔ Pre-charge protection for inverter safety
✔ Seamless coordination with Pylontech HV BMS
✔ Essential component for reliable HV ESS operation

SUNSOLAR – Your Trusted Pylontech HV ESS Partner

At SUNSOLAR, we deliver complete Pylontech high-voltage energy storage solutions, including battery modules, BMS, BDU, racks, and professional installation services—all tailored for safety, performance, and long-term reliability.

Why Choose SUNSOLAR?

✔ 100% Genuine Pylontech Components
✔ Expert HV System Design & Integration
✔ Professional Installation & Commissioning
✔ Reliable After-Sales & Technical Support

Install Pylontech BDU for 4.7kW Battery Today!

Enhance the safety, stability, and performance of your HV energy storage system with the Pylontech BDU for 4.7kW Battery.
📞 Contact SUNSOLAR today for expert consultation and complete HV ESS solutions.