ZWXJ New Laptop Battery Type 6GTPY(11.4V 97WH) for Dell XPS 15 9560 Precision 5520 M5520 5XJ28 6GTPY Brand New from Manufacturer. Rechargeable Up to 500 times over life of battery. Battery type : Li-polymer Battery, Voltage : 11.4V, Capacity : 97WH CE-/RoHS-/FCC- Certified and Built-in circuit protection ensure both safety and stability. Fit for : DELL XPS 15 9560 Precision 5520 M5520 5XJ28 100% CUSTOMER SATISFACTION GUARANTEE: We believe in Quality and Customer Service, and our top priority is to make you happy. If for whatever reason you are not fully satisfied please CONTACT US and well guarantee to help. We have 12 months warranty on our products. Voltage11.4V Capacity97Wh ColorBlack Battery type :  Li-polymer Battery