Strangely, Xiaomi 13 Ultra gets listed on TENAA certficiation with a new 5,360mAh battery
The Xiaomi 13 Ultra smartphone was launched in 2023 in China and globally, with a 5,000 mAh battery, while its rated capacity was listed as 4,880 mAh. However, the model number of the Chinese variant has reappeared on the TENAA certification, now listing a new battery capacity alongside the original one it was launched with.
Here is more to it.
Xiaomi 13 Ultra – Tenaa Certification
On the TNEAA certification, the model number “2304FPN6DC” is shown and belongs to the 2023 Xiaomi 13 Ultra smartphone. The certification number is 02-B324-260550 and shows it was given approval on the 12th of Feb 2026. Everything is the same as the 2023 model; however, in the listing, it shows another battery variant of 5360 mAh.
This is somewhat unusual because the Xiaomi 13 Ultra was originally launched with only one battery option, which has a 5,000 mAh capacity and a rated capacity of 4,880 mAh. Even when we checked the Xiaomi 13 Ultra’s website, it showed the same battery variant it was launched with but not the new one, which has now been spotted on the TENAA certification.
It’s hard to say at the moment whether Xiaomi is going to bring a new battery variant of the Xiaomi 13 Ultra, but this new listing rather creates some confusion. So, it is advisable to take this info with a pinch of salt, and let’s wait for Xiaomi to come up with some official info.
