DUC-5SH DC Backup Power Module for AIO PCs

Build a matched DC backup arrangement around a five-cell battery holder. The DUC-5SH is intended for compatible 19V/20V direct-DC equipment and is supplied without 18650 cells.

✅ Add a battery stage to a compatible DC setup - The holder provides the described backup-power arrangement for matched equipment.

✅ Install cells in a holder format - Five 18650 positions avoid soldering cells directly into the enclosure.

✅ See the battery-status indication - LED levels provide a local reference for the system's state.

Match the Equipment to the Actual DC Output

Check the equipment's accepted voltage range, polarity, connector and demand before considering this unit. Its unregulated output must be suitable throughout the battery's operating range, not just at a nominal voltage.

This is not a USB-C PD supply or a universal laptop UPS. Use correctly matched cells and follow the assembly and charging instructions. Backup time and switchover behaviour depend on the complete setup; no uninterrupted-operation guarantee is established.

Technical details

• Model: DUC-5SH
• Five 18650-cell positions; batteries separate
• 19V/20V direct-DC application
• Two DC5525 outputs and 5V USB description
• LED status indication
• Approximately 125 x 93 x 25mm

Confirm the complete electrical match before choosing this DC backup holder.