When a battery is not functioning at its optimal level it can place additional strain on the vehicle engine to produce power. This can cause the engine to work outside of its ideal conditions and ultimately cost you more money in fuel consumption and repairs.

If your Mustang Mach e battery size is nearing the end of its life you should start to notice some common signs that it’s time to replace it. This includes the check engine light turning on and a slow cranking speed when starting your car. You can also experience fluid leaks or corrosion on the terminals or posts.

A Ford mechanic can inspect your battery and charging system and tell you if it is still working well or if it needs to be replaced. Often, it’s best to replace the battery at this point so you can be assured that your car will be operating at optimal levels for the duration of your lease or loan.

Mustang Mach-E Battery Size: What You Need to Know

The 2022 Ford Mustang Mach-E is a fast, fun-to-drive electric SUV that offers up to 305 miles of EPA-rated range when new. It competes with other crossover electric vehicles like the Tesla Model Y and Kia EV6, though its more spacious interior and optional dual-motor all-wheel drive layout give it an edge.

Every Ford Mustang Mach-E gets a lithium-iron-phosphate (LFP) battery with either 72 or 91 kWh of usable capacity and can be charged to 100 percent in just 33 minutes when using a 150kW DC fast charger. LFP batteries use fewer high-demand materials and are therefore less expensive to produce than lithium-ion nickel-manganese-cobalt (NMC) batteries that we usually see in electric cars.