Last Updated on May 30, 2022 by pg@petergamma.org Battery life: Polar OH1: 8 – 12 hrs Polar Verity Sense before the firmware update: 20 hrs Polar Verity Sense after the firmware update: more than 24 hrs Whe did not check over these numbers. Questions: Polar increased the battery life of the Verity Sense by only … Continue reading Erratum about battery life of the Polar OH1, the Verity Sense before and after the firmware update