Shop › Extra Battery (rental add-on) Extra Battery (rental add-on) from $3.00 Extra battery for longer days. Add one per battery (GoPro up to 3, X4 up to 2) plus the matching battery deposit. Camera: Select Camera GoPro HERO13 Insta360 X4 Days: Select Days 1 day 2 days 3 days 4 days 5 days 6 days 7 days Add To Cart Added! Extra battery for longer days. Add one per battery (GoPro up to 3, X4 up to 2) plus the matching battery deposit.