Forget 7,000 mAh! Realme may launch a mobile with a massive 15,000 mAh battery

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,…