The Extralink battery for the Dreame F9, D9, D9 PRO, D9 Max, L10 Pro, and Xiaomi 1T vacuum cleaners is a powerful and reliable power source for your cleaning devices. With a voltage of 14.4 volts and a capacity of 5200 mAh, this lithium-ion battery offers long-lasting performance, ensuring thorough cleaning. The device-specific size ensures easy installation and compatibility with the models mentioned. The battery is lightweight, weighing only 350 grams, making it a practical choice for everyday use. It is ideal for those who want to maximize the efficiency of their vacuum cleaners without compromising performance. This battery is not only an economical solution, but also an environmentally friendly choice, as it extends the life of your devices and reduces the need for frequent purchases. - Lithium-ion technology for high energy efficiency - Device-specific size for easy installation - Long-lasting with a capacity of 5200 mAh - Lightweight design weighing only 350 grams.