Upgrade the power source of your Doogee Dagger DG550 with this high-quality 2500mAh battery. This internal battery is designed to ensure long-lasting performance of your mobile phone. Its black colour matches the sleek design of your phone, making it a perfect replacement for your old battery. This battery is specifically designed for the Doogee Dagger DG550, ensuring a perfect fit and maximum compatibility. With its high capacity, you can enjoy uninterrupted usage of your mobile phone for an extended period. This battery is perfect for individuals who are always on the go and require a reliable power source for their mobile phone.