The Worker and Xpedition series consist of several POLARIS ATV models including Worker 500 4x4, Xpedition 325 4x4 and Xpedition 425. These Worker and Xpedition ATVs are from the years 1999, 2000, 2001 and 2002. Wholesale Batteries Direct has the high quality Conventional, Dry Charge or Sealed AGM batteries that you want to buy at discount prices to replace the original OEM battery from your Polaris Worker or Xpedition ATV. We carry the batteries for nearly all Polaris All Terrain Vehicles, 4x4, Quad, 4-wheel and 3-wheel. All of our batteries come with a full 1 year warranty.