Electric Boat Motor Range Explained: Battery Life, Speed, and Distance
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It’s a question we hear all the time — and the truth is, electric motor range depends on a ton of variables. Luckily, the crew at EMO Electric put together an excellent overview that cuts through the noise and explains it simply.
From EMO Electric:
The range of an electric boat on a single charge can vary significantly based on several factors. These factors include the battery capacity, the boat's efficiency, speed, conditions, and other variables. Here's a breakdown of the key factors that influence the range of an electric boat motor:
1. Battery Capacity: The larger the battery capacity, the more energy it can store, and consequently, the longer the potential range of the electric boat. Battery capacity is usually measured in kilowatt-hours (kWh). A higher-capacity battery can provide a longer range, assuming all other factors remain constant. Small electric outboards like the ePropulsion Spirit and Torqeedo Travel have batteries that mount right on top of the shaft. Electric outboard users who have range requirements greater than one battery pack can purchase a second battery and swap them out as needed.
Learn how boat efficiency, speed, conditions, load, battery management, depth of battery discharge, and charging habits all affect electric motors over at EMO Electric...