Archive labelled BAT-I3 with version 1.0, a 3.90 MB RAR whose name states no brand or device type. BAT-I3 may be a board or product model code, perhaps for an Intel Core i3 system, but that is not certain. The contents are unknown from the name, so open it and inspect what is included before use. If it holds a firmware image, match the model on your board, check the image size against the flash chip and keep a backup of the original data before programming it.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @hrtechno. Enginerys does not host this file.
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.
7-ZipWinRARThe Unarchiver (macOS)