This DELL Latitude LM Series 2nd Modular Bay Battery is 100% compatable with the 97688 DELL Latitude LM Series 2nd Modular Bay Battery. Our batteries and accessories are made with high quality parts and are guaranteed to meet or exceed the original equipment manufacturers specifications at a reduced price. All batteries are tested for 100% quality control assurance. This DELL Latitude LM Series 2nd Modular Bay Battery includes a warranty to guarantee that it has no manufacturing defects.