Does Holster Aware have a replaceable battery? Yardarm Support May 02, 2022 14:43 Updated Holster Aware uses a rechargeable battery with a 30 day battery life. The sensor charges using Micro USB in 6-8 hours. Related articles Do I need to calibrate Holster Aware? Can Holster Aware send real-time alerts to command or dispatch? Does Holster Aware pair directly to an officer's camera? Does Holster Aware support my current firearm holster? Comments 0 comments Please sign in to leave a comment.