India, Aug. 25 -- Thanks to silicon-carbon technology, we have recently seen enormous batteries in smartphones, such as the 7,500 mAh unit in the Poco F7, the 7,000 mAh battery in the Realme GT7, and so on. But what if we told you that Realme could be working on a 15,000 mAh battery for a smartphone? Yes, this is not a joke; it is in fact a real teaser that the company has put out on its social channels, particularly the Realme Global account, where it teased a smartphone with a massive 15,000 mAh battery.

While the company has not directly listed this number, if you look closely, you will see three characters looking into a phone, and on the phone itself, there is a faint "15,000 mAh" written on the back.

If you think about it, this wo...