An electric boat battery typically has a lifespan of between 5 to around 10 years, though this mainly depends on the battery type, maintenance level, and usage frequency. Charging practices, environmental temperature, and tomage also have a substantial impact on the boat batteries’ serviceable life. Lithium batteries are quite popular among boat owners, as they are efficient and have a long service life as well. Proper maintenance including charging and storage can increase the reliability of the batteries and allow the boaters to use their boats for a longer time.
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