What type of battery does the 2017 ford explorer key fob use?

The 2017 Ford Explorer's key fob takes a CR2025 battery, which can be easily found at most major retailers like Walmart and Amazon. You can expect to pay a few dollars for a single battery -- if You buy a pack of 5 or more, it's very realistic that the cost per battery will dip below a dollar. You've got plenty of options when it comes to deciding on a brand of battery to go with. Energizer, Duracell, Rayovac, Insignia, and more manufacture CR2025s. However, when deciding which one to use in Your key fob, it's probably best to go with a major labELReliable brand -- You don't want Your fob to fail at an inopportune time. Considering the price is still very inexpensive, even for name brands, there's no reason You should compromise on quality.