The last time I bought the dashcam was in 2015 (http://www.nsxcb.co.uk/entry.php?155...h-cam-HP-f520g) and as expected, the internal battery failed after 3 years of usage. Replaced just the battery in 2018 (http://www.nsxcb.co.uk/entry.php?230...pdate-HP-F520g) and another 3 years gone and once again, the battery failed. Though, I believe the main cause was leaving the battery ...
Updated 14-10-2021 at 12:26 PM by Kaz-kzukNA1 (typo)