"voting time" is correct and usable in written English.
You can use it to refer to the time when people are voting in an election. For example: "It's voting time, so make sure you go out and cast your vote!".
10.44pm BST OK! Actual voting time!
But a lot can change between now and voting time.
How good is the attendance of Senators at voting time?
So it's voting time now, but also beer time.
Iran extends voting time by an hour, this happens every election though.
When it came to voting time, things began to get farcical.
The buzzer alerting him to voting time on the House floor blared intermittently.
But after less than an hour of added voting time, Republicans, who complained that it was unfair to give Democratic St . Louisextra voting time, won an appeal to close the polls.
It was early voting time, but not for a race nearly as high-profile as the presidential election.
As the voting time expired on the floor, party leaders realized they were coming up far short.
