Xiaomi is rumored to be in the works of developing a new smartphone with an incredibly massive battery. The Chinese tech giant is known for pushing the boundaries when it comes to battery size, and it seems like they are not slowing down in 2025. With the confirmation that both the Xiaomi 17 and the Redmi 15 will feature 7,000mAh batteries, the latest rumors suggest that Xiaomi is aiming even higher.
Digital Chat Station, a reliable tipster, recently posted on Weibo claiming that Xiaomi is working on a phone with a whopping 9,000mAh battery. This is a significant jump from the already impressive 7,000mAh batteries found in their upcoming devices. Additionally, the post mentioned that this phone will support 100W charging, which is essential to efficiently charge such a massive battery.
The leaked information has sparked speculation about which Xiaomi phone this could be. Some sources suggest that it might be a new iteration of the Redmi series, possibly the Redmi Turbo 5. In the Western market, it could potentially be released as the Poco X8 Pro, following the rebranding pattern seen with previous models.
While the prospect of a phone with a 9,000mAh battery is exciting, it’s uncertain if Western markets will see this exact model. Typically, smartphones released in the West tend to have slightly different specifications compared to their Asian counterparts. There are also reports indicating that the device may actually come with a 7,500mAh battery instead.
Regardless, it’s evident that Xiaomi is focused on enhancing battery life in their devices. Reports suggest that the company is already experimenting with technology for phones with 10,000mAh batteries in their labs, a capacity more commonly associated with tablets. If you’re considering purchasing a Xiaomi or affiliated phone in 2025, you can expect it to deliver exceptional battery performance.
Overall, Xiaomi’s pursuit of larger battery capacities signifies a commitment to providing users with devices that offer extended usage time. As technology continues to advance, it will be interesting to see how Xiaomi harnesses these innovations to deliver cutting-edge smartphones to consumers.

