The battery for the Samsung Gear S3 Classic is a high-quality lithium-polymer battery specifically designed to meet the requirements of this model. With a device-specific size, it fits perfectly into the smartwatch and ensures reliable power supply. The battery weighs only 7 grams, making it lightweight and convenient without affecting the watch's comfort. It is classified as a device battery and meets the necessary safety standards. This battery is an ideal choice for anyone looking to maintain or restore the performance of their Samsung Gear S3 Classic. The easy installation allows users to quickly get the smartwatch back in action. The battery is sold as a single unit, making it perfect for personal use or as a replacement part. With this product, you can ensure that your smartwatch is always operational and that you can use all functions without limitation.