Hi Hans,

Thank you for your feedback. But my battery is new, it is only a month old and while the first days it recorded for over 5 hours, now after only a month it records for only 3 hours. Unfortunately it is not a problem of temperatures, I carried out the test by starting the recording at home at 20 degrees celsius and recorded for 3 hours…

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I used the Helmet CAM H5 with temperatures between 3 degrees and 10 degrees and the battery life was much shorter than stated. In 2K resolution and without audio, I managed to record just under 3 hours, while the claimed battery life of 5 hours. Is it a problem with my H5 or do you have this duration too?