The Dreame V2309-7S1P-BCA is a replacement lithium-ion battery designed specifically for Dreame R10 and R10 Pro robotic vacuums. With a capacity of 2500mAh and an energy rating of 63.0Wh, it provides the necessary 25.2V power to keep your cleaning robot running efficiently across your floors. This white battery pack, manufactured by Cameron Sino, adheres to the GB 31241-2022 standard and supports a limited charge voltage of 29.4V. It serves as a direct substitute for the CS-DRR100VX model, ensuring that your device maintains its original performance and runtime for consistent home maintenance.