Video: This DIY 27,000,000mAh power bank can charge more than 10,000 cameras

YouTuber 'Handicraft Geng' grew tired of people showing off their large power banks, so the Chinese builder outdid everyone with a 27,000,000mAh power bank. You read that number right, 27 million. With his 27,000,000mAh power bank, Geng can simultaneously run many electronics and appliances, including washing machines, televisions, microwaves and more. Alternatively, he could charge a Canon LP-E6NH battery more than 10,000 times or charge 5,000 phones with 3,000mAh batteries. The foundation of G...