A clever wordplay on "filevault", this name would suit any service or app related to the storage of files. It is easy to spell, easy to remember, and has obvious opportunities to be developed into a brand through use of the electricity metaphor.
Filevolt has eight characters and three syllables. Leading companies using three syllable names include Vodafone, Delicious and Microsoft.
Filevolt.com is a dot-com domain. Dot com domains are the most prestigious top-level-domain in the world, famously used by websites like google.com. Once you own a dot-com, it will be much easier to rank for your own name in Google.
This domain was first registered in May 2014. Older domains have an advantage when ranking in search engines.