Introducing the powerful and reliable SAMSUNG S21 Battery (model number EB-BG990ABY) exclusively manufactured by Xinruiming Technology Company Limited, the industry's best and leading manufacturer, supplier, and factory of electronic accessories. This cutting-edge battery not only ensures long-lasting performance but also maximizes the longevity of your beloved SAMSUNG S21 smartphone. With a massive capacity of 4370mAh, the SAMSUNG S21 Battery by Xinruiming Technology delivers exceptional power and endurance, allowing you to stay connected and productive all day long. Say goodbye to battery anxiety as this lithium-ion battery provides extended talk time, browsing, and multimedia usage. Get ready to explore, create, and conquer without limitations! As a trusted manufacturer committed to quality and innovation, Xinruiming Technology uses advanced manufacturing processes and strictly adheres to industry standards to bring you the best battery solution for your SAMSUNG S21 device. We apply stringent quality control measures at every stage of production to guarantee the reliability and safety of our products. Upgrade your mobile experience with the SAMSUNG S21 Battery from Xinruiming Technology. Trust the best in the industry to deliver exceptional performance and reliability, ensuring you never run out of power when you need it the most.