Power & Energy Storage

Isolated DC/DC module delivers safe auxiliary power for energy storage and PV systems, isolating high/low voltage sides with high reliability.

Power and energy storage systems require highly reliable and isolated power solutions to manage complex voltage domains, protect monitoring circuits, and ensure safe operation across high-voltage and low-voltage boundaries. These systems include photovoltaic inverters, energy storage converters, battery management systems, power distribution units, grid monitoring devices, relay protection circuits, and high-voltage sampling modules. In such environments, the power supply for control circuits, signal acquisition boards, and communication interfaces must be extremely stable and well isolated from high-voltage buses. Our DC/DC power modules provide the isolated auxiliary power needed by these critical circuits, helping to separate high-voltage power stages from low-voltage control and monitoring systems. High isolation voltage, low leakage current, and strong dielectric strength are essential for improving equipment safety and reducing the risk of electrical shock or component damage. In battery management systems, for example, DC/DC modules are used to power monitoring chips, balancing circuits, temperature sensors, and communication interfaces that provide real-time information about battery state of charge, state of health, voltage, current, and temperature. In photovoltaic and energy storage converters, they provide stable power for control logic, drivers, protection relays, and display panels. In grid monitoring and relay protection equipment, they help ensure accurate sampling and reliable operation even under severe grid disturbances. Our modules also support wide input voltage ranges, high efficiency, compact packaging, and built-in protection functions, making them suitable for distributed power architectures in large-scale energy systems. With strong EMC performance and high reliability, they help reduce downtime, extend service life, and improve the overall stability of power electronic equipment. For system integrators and power electronics manufacturers, the use of standard isolated DC/DC modules simplifies design, reduces development risk, and accelerates product certification. Whether for utility-scale energy storage, residential photovoltaic systems, industrial power monitoring, or microgrid applications, our power modules provide a dependable auxiliary power foundation that supports long-term safe and efficient system operation.