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Enhance the battery life of your Galaxy S25 Ultra with the YINGYKJ Battery Case. This upgraded 12000mAh charger doubles your phone’s daily usage time, making it perfect for travel and extended work hours. The case, compatible with all Galaxy S25 Ultra functions, boasts CE, FC, RoHS certifications and a high-quality battery for safe and reliable charging.

Key Benefits:

1. Safe Charging: CE, FC, RoHS certified for your safety. High-quality battery cells ensure long-term use won’t affect battery life.
2. Extended Battery Life: 12000mAh provides extended talk time, music, movies, and internet surfing.
3. Compatibility: Works seamlessly with the original data cable for charging and data synchronization.
4. Easy to Use: Ergonomic design and soft rubber top for easy installation and disassembly. 4 LED battery power indicators provide real-time status.

Why Choose YINGYKJ?

Our focus is on customer satisfaction. Should you have any questions, problems or concerns, our after-sales team is ready to assist.

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  • [Safe charging and protection design] Passed CE, FC, RoHS certification to ensure your charging safety. Use high-quality battery cells to ensure power, safety and reliability, and long-term use will not reduce the health of the battery life.
  • [100% or more power] The 12000mAh long-lasting battery can double the daily use time of your Galaxy S25 Ultra and keep the power of Galaxy S25 Ultra longer. Enjoy more talk time, music, movies, and internet surfing. The best choice for travel, camping and work. The portable design, charging anytime and anywhere.
  • [Fully compatible with Galaxy S25 Ultra This battery case is compatible with all functions of Galaxy S25 Ultra. Use the original data cable to charge and/or synchronize data. The certified lightning chip ensures 100% compatibility with your Galaxy S25 Ultra.
  • [One-piece design, easy to use] The shell adopts ergonomic design and is comfortable to hold. The soft rubber on the curved top makes the installation and disassembly of the mobile phone easier. 4 LED battery power indicators, let you know how much power you have (0–25%–50%–75%–100%).
  • [12 months after-sales and technical support] Customer satisfaction is our top priority. If you have any questions, problems or concerns, please send an email to our after-sales team, we will be more than happy to help you to ensure that our products work the way you need.
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