Amnergy New Battery M5Y1K K185W 1KFH3 for Dell Inspiron 3451 3458 5551 5555 5558 Vostro 3458 3558 Inspiron 14 15 3000 Series; 4 Cells 2200mAh Amnergy Brand Battery Is Designed Using the Best Cells and Latest Safety Features to Work as a Perfect Replacment for the Original Battery. Guaranteed to Meet or Exceed Original Specifications. Premium Quality, 100% OEM Compatible. Brand New, Protective Retail Packaging, Each Product is Sealed with Anti-Static Shield Sleeve. Lithium Ion (Li- ion) Battery, Rechargable with No Memory Effect.