Safety charging--natno grade a cell battery is identify over heat, over current, over voltage, over charging protection. built-in circuit protection ensures both safety and stability. perfect fit--designed for dell latitude e5250 e5450 e5550 3150 3160 3550 series notebook. quicker charging--grade a cells ensure high capacity and smart chip ensure low power consumption, which offers quicker charging. 6 months replacement exchange--if you are not satisfied with our product for any reason, just let us know.
