If you’re data-mad and live to see your sleep score and get an accurate Heart Rate Variability reading, chances are you really don’t want to take your watch off to charge it when you go to bed and miss a night of precious information. Did you know that Garmin watches charge super quick? Depending on the age and model of your Garmin, charging a fully depleted battery takes about 60 to 90 minutes. Our top tip for charging your Garmin is to plug it in when you hop in the shower after your run. This will top the battery up enough that you won’t have to be without it in the night to charge it.