FOCUS offer high-quality Battery for Samsung and our Samsung replacement battery has big battery capacity and long battery life. For example,the battery capacity of Samsung Galaxy S24 series mobile phones has been significantly improved. For example, the battery capacity of the basic Galaxy S24 is 4000 mAh, the S24 model is 4900 mAh, and the S24 Ultra remains at 5000 mAh. This kind of battery capacity is at the leading level among similar products and can provide long-term use and meet the needs of a day. FOCUS's batteries for Samsung phones support fast charging technology, with the base model supporting 25W charging while other models support faster 45W charging. At the same time, they also support 15W wireless charging and 4.5W reverse wireless charging, making charging more convenient and faster.