How long is the battery life before recharging needed? June 04, 2024 15:31 Updated Battery Life can last up to 10-14 days depending on your settings. Related articles My battery level keeps changing. When do I need to charge my battery? How do I charge my bottle? When should I recalibrate my bottle? What type of battery does it use? Glow Colors: Standard App Glows & Premium App Subscription Glow features