The ZO04XL Battery is a replacement battery for HP ZBook Studio G3 G4 Series laptops. It is a high-quality battery that is designed to meet or exceed the original battery specifications. The battery provides long-lasting power to your laptop and ensures better performance. Our factory produces the ZO04XL Battery in compliance with strict quality standards. We use premium-quality materials in the production of this battery to ensure durability and reliability. As a factory, we are committed to providing high-quality products to our customers and ensuring their satisfaction. If you need a replacement battery for your HP ZBook Studio G3 G4 Series laptop, the ZO04XL Battery is an excellent choice.