About this item

The BIGTREETECH BTT UPS 24V V1.0 Module is an uninterruptible power supply (UPS) module designed specifically for 3D printers to enable power-loss detection and automatic resume printing after unexpected shutdowns. This compact module works seamlessly with mainboards such as BTT SKR V1.3, SKR Mini E3, SKR 2, and is also compatible with Creality Ender 3 and similar 3D printers. When connected to your 3D printer's control board and power supply, the UPS module monitors the 24V input and sends a signal through its cable sensor when a power outage is detected. It instantly saves the printer’s state and halts printing, allowing it to resume automatically when power is restored—helping to prevent failed prints and wasted filament. Built with high-quality capacitors, the module provides enough backup time for the controller to record critical print information. Installation is simple and requires minimal configuration with Marlin or Klipper firmware. Ideal for areas with unstable power or long-duration prints, the BTT UPS 24V V1.0 is a reliable and affordable way to add power failure protection to your 3D printer setup.