【Specifications】Type: Li-ion / Voltage:11.1V / Capacity:43Wh 【Replacement Part Number】D2VF9 0PXR51 PXR51 【Compatible with Laptop Models】Dell Inspiron 15 7547 7548 Vostro 14 5459 Series 【Security and Stable Quality】 12 months' warranty；30-day money back guarantee. CE certified and strictly test to ensure both safety and stability. 【Purchasing Note】Before you place the order, please check and confirm your laptop model, original battery model and appearance, compared with our battery image, make sure that's what you need. Especially the location of the connector and the cable length (long or short).