Upgrade the power source of your CoolPad Defiant with this high-quality replacement battery. With a capacity of 2450mAh, this battery ensures long-lasting performance for your device. It is compatible with CoolPad Defiant, CPLD-417, and BTR3635A models, making it a versatile option for users. This replacement battery comes with a manufacturer warranty and is made in China. It is a non-domestic product that is perfect for those who need a reliable replacement battery. The battery is designed for CoolPad Defiant and is ideal for those who want to upgrade their device's power source.