How much time does it take to charge the battery? Anupama Pantheeradiyil March 05, 2019 11:41 Updated Follow It will take around 3 hours to fully charge the battery. Read more:Charging the batteries Related articles What does the Blueye App do? What happens if I forget to turn off both auto depth & auto heading before ending a dive? Is the Surface Unit waterproof? Can I dive with the Blueye Pioneer dive when the battery is not fully charged? Comments 0 comments Article is closed for comments.