Science & Tech · Gadgets & EVs · 4 hrs ago
Galaxy S27 Pro and Ultra batteries listed at higher capacities
Certification records list larger batteries for Samsung’s expected Galaxy S27 Pro and Galaxy S27 Ultra phones.
The records give rated capacities of 5,534 mAh for the Ultra and 5,087 mAh for the Pro.
These are minimum rated figures; the batteries’ typical capacities are expected to be 5,700 mAh and 5,240 mAh, respectively.
The Ultra’s expected capacity is about 14% higher than the S26 Ultra’s 5,000 mAh battery.
Both phones are certified for 60W wired charging, the same speed as the previous generation.
Samsung is expected to launch the S27 series in early 2027, but final retail specifications could still change.
Safety Korea certification photos show batteries identified as components for Samsung’s Galaxy S27 Pro and S27 Ultra.
TÜV Rheinland filings list rated capacities of 5,087 mAh for the Pro and 5,534 mAh for the Ultra.
The listed cells have typical capacities of 5,240 mAh for the Pro and 5,700 mAh for the Ultra.
Both batteries are made by Zhuhai CosMX Power in China, and the phones are certified for 60W wired charging.
Samsung has not confirmed the phones’ final specifications or launch date.
- Who
- Samsung’s Galaxy S27 Pro and Galaxy S27 Ultra.
- What
- Certification records show photos and battery capacities for the phones. Both are certified for 60W wired charging.
- When
- The batteries appeared in Safety Korea records by October 23, 2026; TÜV Rheinland capacity figures were reported on October 24.
- Where
- South Korea’s Safety Korea database and TÜV Rheinland certification filings.
- Why
- Not stated.
This story does not have two clearly opposing sides.
The battery capacities first leaked, according to GSMArena.
China’s 3C certification listed capacities for the two phones, according to the articles.
Safety Korea battery photos were reported for the Galaxy S27 Pro and Ultra.
Gizmochina reported TÜV Rheinland capacity figures for both batteries.
- Galaxy S27 Ultra rated capacity
- 5,534 mAh
- Galaxy S27 Ultra typical capacity
- 5,700 mAh
- Galaxy S27 Pro rated capacity
- 5,087 mAh
- Galaxy S27 Pro typical capacity
- 5,240 mAh
- Battery manufacturer
- Zhuhai CosMX Power, China
- Wired charging
- 60W for both phones
4 sources
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Samsung Galaxy S27 Ultra and Pro batteries pictured for the first time
Samsung Galaxy S27 Ultra and S27 Pro batteries pictured in a new certification