The 11.1V 48Wh N4010 Laptop Battery for Dell Inspiron 3420 14R 13R series batteries is a high-quality replacement battery specifically designed for Dell laptops. As a factory-direct product, we ensure superior performance and durability. This battery offers reliable power backup, allowing for uninterrupted usage of your laptop. With a compact and lightweight design, it is easy to install and carry. Precisely engineered to meet OEM specifications, this battery guarantees a perfect fit. Trust our factory-made product for exceptional quality and extended battery life.