What Our Gearhead(R) Experts Are Saying:"The Enduro Battery is a must-have upgrade for my HERO13. I've filmed sunrise to sunset sessions in freezing temps without losing power or performance. It holds charge longer, charges faster, and doesn't fade when the mercury drops-it's easily the best GoPro battery yet."We keep the GoPro Enduro Battery for HERO13 on hand for every shoot that pushes into unpredictable conditions. Designed with a re-engineered 1900mAh core and optimized connector, this high-performance power source delivers longer runtimes and better efficiency from the mountains to the desert. Built for all-weather performance, the Enduro Battery powers the HERO13 through heat, rain, and freezing cold-maintaining full functionality down to 14degF (-10degC). It delivers over 1. 5 hours of continuous recording at 5. 3K30 and more than 2. 5 hours at 1080p30, so we can capture every moment without worrying about the next charge. Whether used as a spare or a primary cell, it's the ultimate power upgrade for extended adventures.