DELL 33YDH 15.2V 56Wh 4-Cell Rechargeable Battery For DELL Latitude 3380,3480,3490,3580,3590, Inspiron 7573,7577,7586 ,7773,7778,7779,G3 15 3579,G3 17 3779 ,G5 15 5587,G7 15 7588,Vostro 7570,7580

Note: DELL Inspiron 7586 2-in-1 laptop models are compatible with 3 kinds battery models: [ YRDD6(42Wh 3-Cell), WDX0R(42Wh 3-Cell), 33YDH(56Wh 4-Cell) ], DELL Inspiron 7570 ,7580 ,7573 2-in-1,7778 2-in-1 and DELL Latitude 3380 3390 3480 3580 3490 3590 laptops have 3 kinds battery models -(WDX0R , YRDD6, 33YDH ) . So please open bottom case to check it before you buy this battery if your laptop are those models above .
[ Battery Information ]:4 Cell Best OEM Quality ,Voltage &Capacity :15.2V 56Wh 3500mAh
[ Certified Security ]:100% Brand New from Manufacturer. Overcharge and Overdischarge Circuit Protection;Over-temperature and Short-circuit Protection; Up to 500 recharge cycles over the life of the battery
[ Warranty ]: Full Refund within 60 days , Replacement freely within 12 months
Package Contents:1 pcs Brand New OEM Battery