1. Haitronic Converter DC/DC Step-Down with Input Voltage 6-24V and Output Voltage 5.1-5.2V 3A (HS0320)
  2. Haitronic Converter DC/DC Step-Up with Input Voltage 8.5-48V and Output Voltage 10-50V 10A (HS1561)
  3. Haitronic Converter DC/DC Step-Down with Input Voltage 5-24V and Output Voltage 12-5V 5A (HS2757)
  4. DC-DC Boost Buck Adjustable Step Up and Step Down Automatic Converter XL6009 Module Suitable For Solar Panel
  5. Haitronic Converter DC/DC Step-Up with Input Voltage 1-5V and Output Voltage 5V 0.6A (HR0189)
  6. Haitronic Converter DC/DC Step-Up with Input Voltage 10-32V and Output Voltage 12-35V 10A (HR0188)
  7. Haitronic Converter DC/DC Step-Up with Input Voltage 28V and Output Voltage 28V 2A (HR0214-87A)
  8. Haitronic Converter DC/DC Step-Down with Input Voltage 4.75-23V and Output Voltage 1-17V 1.8A (HS0326)
  9. Haitronic Converter DC/DC Step-Up with Input Voltage and Output Voltage (HS0120)
  10. Haitronic Converter DC/DC Step-Down with Input Voltage 24V and Output Voltage 12V 3A (HS0755)
  11. Haitronic Converter DC/DC Step-Down with Input Voltage 85-240V and Output Voltage 5V 1A (HS0756)
  12. Haitronic Converter AC/DC Step-Down with Input Voltage 5V and Output Voltage 5V 20A (HR0397)
  13. Haitronic Converter DC/DC Step-Up with Input Voltage 3-4.5V and Output Voltage 5V (HS4009-5V)
  14. Haitronic Converter DC/DC Step-Down with Input Voltage 9V and Output Voltage 9V 3A (HS4839)
  15. Haitronic Converter AC/DC Step-Down with Input Voltage 220V and Output Voltage 12V 0.45A (HS0472)
  16. Haitronic Converter DC/DC Step-Up with Input Voltage 3-18V and Output Voltage -12V 1A (HS4009-12V)
  17. Haitronic Converter DC/DC Step-Up with Input Voltage 12V and Output Voltage 12V 1.8A (HS4106)
  18. DC-DC SX1308 2A Converter Step-up Adjustable Boost Converter
  19. DC-DC Adjustable Step-Up and step-down Power Supply Module LM2596&LM2577
  20. Haitronic Converter DC/DC Step-Down with Input Voltage 5-12V and Output Voltage 24-3.3V (HS2670)
  21. Power-OFF Protection Module Automatic Switching Module UPS Emergency Cut-off Battery Power Supply 12V to 48V Control Board YX-X804
  22. HLK-PM12 AC-DC 220V to 12V Step-Down Power Supply Module Intelligent Household Switch Power Supply Module
  23. Haitronic Converter DC/DC Step-Up with Input Voltage 5-32V and Output Voltage 1-30V 10A (HS3689)