Introducing our high-quality laptop battery designed for Dell Inspiron 3420, 14R, and 13R series. This battery has a power combo of 11.1 volts and 48Wh ensuring a longer battery life for your laptop, enabling you to power through work or entertainment without fear of running out of energy. As a factory, we pride ourselves on manufacturing top-quality products using state-of-the-art techniques and materials. Our N4010 Laptop Battery is no exception; it is durable, safe to use, and has excellent performance. Upgrade your laptop with our battery today and enjoy long-lasting power with peace of mind.