Keep your Sony Ericsson devices powered up with the genuine OEM BST-41 battery, specifically designed for the Xperia X1, X10, and Play models. The reliable performance of this battery ensures your device operates smoothly, whether you're making calls, texting, or using data services. Tailored to fit your Sony Ericsson Xperia R800x perfectly, the BST-41 battery boasts a long-lasting charge to extend your mobile experience. Avoid the hassle of frequent charging and enjoy uninterrupted usage with this high-quality, brand-specific battery.