NEWDERY Battery Case for Samsung Galaxy S25 Ultra 6.9"
Battery case with 10000mAh, USB-C input/output, and wireless charging for Samsung Galaxy S25 Ultra. One customer notes portability, while charging speed mixed in feedback
Highlights
- two-way USB-C charging
- wireless charging compatibility
- large 10000mAh capacity
Pros
- two-way USB-C charging
- 20W output for fast charging
- wireless charging support
- two-way charging input/output
- built-in 10000mAh capacity
Cons
- mixed charging speed feedback
- some users report fit issues
- case reported as heavy/bulky
Best For
Features
- USB-C input and output port for two-way charging
- Wireless charging support for the Galaxy S25 Ultra 6.9" case
- Built-in 10000mAh battery with LED display
- One-click power button to start charging; double-click to stop charging
- Charge two devices simultaneously with 20W output and 18W input