YOU SAID:
the file of the backup battery is too loud
INTO JAPANESE
バックアップバッテリーのファイルが大きすぎる
BACK INTO ENGLISH
Backup battery file is too large
INTO JAPANESE
バックアップバッテリーファイルが大きすぎます
BACK INTO ENGLISH
Backup battery file is too large
You've done this before, haven't you.