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Samsung Galaxy S25 Battery Specifications


Battery
TypeLi-Ion 4000 mAh
Battery Type => Cell phones run on various kinds of batteries depending on the manufacturer, phone size or shape and features. There are basically four types of cell phone batteries => Lithium Polymer, Lithium Ion, Nickel Metal Hydride and Nickel Cadmium.
Charging25W wired, PD3.0, 50% in 30 min
15W wireless (Qi2 Ready)
4.5W reverse wireless

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The Samsung Galaxy S25 is equipped with an impressive suite of battery features that promise to enhance user experience significantly. With improvements in both usage time and charging efficiency, this phone aims to offer more freedom and flexibility to its users. Let’s delve into the specifics of the battery to understand what makes it a standout feature of this device.



Battery Type: Li-Ion 4000 mAh

The Galaxy S25 utilizes a Lithium-Ion (Li-Ion) battery with a capacity of 4000 mAh. This choice of battery type is popular for its high energy density, which means longer usage times without increasing the weight of the device. Compared to older models, which often used Nickel Metal Hydride or Nickel Cadmium batteries, the Li-Ion provides better performance, quicker charging, and a longer lifespan. Users can expect more extended periods between charges, especially with moderate usage, making it ideal for those who rely heavily on their smartphones throughout the day.



Charging: 25W Wired, PD3.0

The Samsung Galaxy S25 supports 25W wired charging with Power Delivery 3.0 (PD3.0). This technology allows the phone to charge up to 50% in just 30 minutes, a significant improvement over older models. Quick charging means less time tethered to a power outlet and more time enjoying what your phone can do. This feature is crucial for users who are always on the go, as it minimizes downtime and keeps the device ready for action.



Wireless Charging: 15W (Qi2 Ready)

Wireless charging has become a staple feature for modern smartphones, and the Galaxy S25 does not disappoint with its 15W wireless charging capability. Being Qi2 ready, it ensures compatibility with the latest wireless charging standards, providing efficient and reliable wireless power transfer. This feature offers users the convenience of dropping their device onto a charger pad without fumbling with cables, making charging more seamless and intuitive.



Reverse Wireless Charging: 4.5W

An innovative addition to this device is the 4.5W reverse wireless charging. This feature allows the Galaxy S25 to act as a power source for other devices, such as earbuds or smartwatches, enhancing its utility. While this is a lower power output compared to the primary charging, it is sufficient for topping up smaller devices, making it an excellent feature for users who want to consolidate their charging needs.



Conclusion

Overall, the battery features of the Samsung Galaxy S25 bring substantial improvements to the user experience. With a robust 4000 mAh Li-Ion battery, rapid 25W wired charging, convenient 15W wireless charging, and the innovative reverse wireless charging, this phone is designed to keep users powered up and ready for anything. For anyone considering a new smartphone purchase, the battery capabilities of the Galaxy S25 should be a key factor in their decision. These features not only promise convenience and efficiency but also add significant value to the overall smartphone experience.





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