SCap Supercapacitor UPS Module 5V Output, 5V-24V Input Backup Power Board, Dual Supercapacitors, Type-C/DC/Screw Terminal Input, USB-A/Screw/Header Output, 15-110s Hold-Up, Protections, Status LEDs

Overview

The SCap Supercapacitor UPS Board is a compact 5V backup power module built around dual supercapacitors to provide a short, stable buffer during power interruptions. It is designed to help
embedded systems avoid abrupt shutdowns by offering hold-up time for tasks like data saving and controlled power-off.

With a wide 5V–24V input range, the board fits many power environments and supports multiple input connectors: USB Type-C, DC barrel jack, and 2-pin screw terminal. The output is regulated at
5V, and you can power different loads using USB Type-A, 2-pin screw terminal, or 2-pin header outputs—useful for SBCs and peripheral devices.

When external power is connected and the supercapacitors are fully charged, the board can provide up to 5V/5A peak output. If external power is removed, the charged capacitors can supply a
stable 5V/3A backup output. Depending on capacitor charge level and load current, the module can offer approximately 15–110 seconds of hold-up time, providing a practical buffer to reduce the
risk of corrupted data or sudden power loss.

For safer integration, it includes input reverse-polarity protection and output short-circuit protection. Clear status indication is provided by onboard LEDs: input power indicator, output indicator, and
supercapacitor voltage indicators. The board measures 85×56 mm and features six M2.5 mounting holes for secure installation.


Package Contents

1. SCap UPS Board Module X1
2. Brass Standoff Pack X1

• ◎ Dual Supercapacitor UPS Module: Supercapacitor UPS module with two capacitors delivers short hold-up backup power for power-loss buffering, helping with data save and safe shutdown in SBC/DIY builds.
• ▣ 5V–24V Wide Input, Flexible Wiring: Supports 5V-24V input through USB Type-C, DC barrel jack, or 2-pin screw terminal—a convenient backup power board for different power supplies.
• ⚡ Regulated 5V Output, Multi-Port Supply: Provides regulated 5V output via USB Type-A, 2-pin screw terminal, and 2-pin header; supports 5V/5A peak (external power connected) and 5V/3A backup during outage.
• ⏳ 15–110 Seconds Hold-Up Time: Typical 15-110s backup duration (depends on load and charge level) gives devices time for graceful shutdown and avoiding sudden power-off issues.
• Built-In Protection + LED Indicators: Includes reverse-polarity protection and output short-circuit protection; onboard input/output LEDs plus supercapacitor voltage LEDs show charging and working status clearly.