Device contains a coin cell battery that is not accessible during normal use but, if exposed, can be a choking hazard and may cause severe tissue injury if ingested. DO NOT replace the battery when device is in use., No description has been added to this video., The good news is that replacing the battery on your KardiaMobile 6L is a relatively straightforward process. This guide will walk you through each step, making it easy to tackle this task yourself if you’re feeling brave and handy., The device is run off a CR2016 coin battery and allows for 200 hours of operational time, or 12 months of typical use. This seems to be a design choice to keep device cost low and overall form factor small. Adding a USB-charged battery would increase the device’s size, weight, and cost., What battery is used in the KardiaMobile 6L? The KardiaMobile 6L uses a CR2016 Coin Cell that is IEC 60086-4 compliant. Was this article helpful? Still have questions? ©2021 AliveCor, Inc. All Rights Reserved. US Patent Nos 8,301,232, 8,509,882 and Patents Pending., Record a medical-grade, six-lead EKG in seconds with KardiaMobile 6L, giving you more heart data than any smartwatch or handheld personal EKG. KardiaMobile 6L + KardiaCare includes access to our most advanced algorithm, which can detect six of the most common arrhythmias..