DEARBORN, Mich. (AP) — Ford is unveiling its first all-electric SUV, marking the start of an avalanche of battery-powered vehicles coming from mainstream and luxury automakers during the next two years that industry analysts say will boost electric vehicle sales.

The “Mustang Mach E,” which will go 230 miles to more 300 miles per charge depending on how it’s equipped, was unveiled Sunday night ahead of the Los Angeles Auto Show press days.

There are 18 now for sale in the U.S., and IHS Markit expects that to grow to 80 in 2022, including pickup trucks and SUVs that are in the heart of the Amer...