The Xiaomi 18 series has been in the rumour mill for quite some time. While its debut is anticipated for later this year, key specifications of the company’s next-generation flagship lineup have surfaced in recent months. A tipster has now shared details about the battery on the standard Xiaomi 18. Its engineering prototype is said to feature a modestly larger cell compared to the existing Xiaomi 17, which is equipped with a 7,000mAh battery.