Vivo Said to Be Testing Smartphone With 12,000mAh Battery

Vivo is said to be mass-producing a battery with a rated capacity of 11,970mAh. If the leak turns out to be accurate, Vivo could introduce a smartphone featuring a battery with a typical capacity of around 12,000mAh. The name of the phone has not been revealed yet. The company's next foldable phone could arrive with a conventional or wider display design.