This notebook battery is a refurbished product specifically designed for the Dell Precision 15 3520 and 3530 models. With the Dell VG93N and WFWKK model number, this battery is the perfect replacement for your worn or defective battery. With a voltage of 11.4V and a capacity of 92Wh, this battery offers reliable performance and a long lifespan. Using refurbished batteries is an environmentally friendly choice as it helps reduce electronic waste. By refurbishing batteries, they are overhauled and restored to a quality comparable to a new battery, saving you money and at the same time contributing to a more sustainable planet. This battery has been thoroughly tested and inspected before being released to the market, ensuring high quality and reliability. The refurbished battery for the Dell Precision 15 3520 and 3530 models is an affordable solution for improving the life of your laptop so you can enjoy uninterrupted use for longer. With this battery you can count on a consistent and stable power supply, which keeps your laptop functioning optimally. Whether you are on the road or working at home, with this refurbished battery you don't have to worry about an empty battery. In short, the refurbished notebook battery for the Dell Precision 15 3520 and 3530 models is the ideal choice for those looking for an affordable and durable solution. Upgrade your laptop with this high-quality battery and enjoy improved performance and a longer lifespan.