The Laptop Battery is a rechargeable Li-Ion battery with a capacity of 43 Wh, designed specifically for Dell laptops. This battery features a black color and is made with 3 battery cells, providing a voltage of 11.1 V. It is compatible with the Dell Inspiron product line and is a genuine Dell product, ensuring quality and reliability. Made in China, this unit is a perfect replacement for a worn-out or depleted laptop battery, offering a convenient and long-lasting power source for your device.