Mercury 150 20″ Shaft

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Intuitive, Innovative Features

High-Output Alternator

A powerful alternator – 60 amps on the 150hp outboard – helps keep batteries charged and your onboard electronics running all day.

Extra Charging Power

Idle charge battery-management technology on the 150hp engine automatically increases idle rpm to boost alternator output and recharge low batteries.

Electronic Fuel Injection (EFI)

From the moment you crank the engine to the moment you drop the throttle, EFI technology responds with instant power. Surefire starting in all weather conditions. Smooth, efficient acceleration. Maximum capability.