How long will a battery last with a trolling motor

With this information just divide the amp hour rating on your battery by the amp draw of your motor. Marine batteries are rated by Amperage Hours. The reserve capacity measures how long the battery will last with a 25 amp discharge. As such the longer you intend to run the motor the more amp hours youll want your battery to have. A typical mid-sized car battery 60AH 600CCA will be able to power most trolling motors on. For example for a motor that pulls 20 amps at medium speed using a 100 amp hour battery the run time would be.

A typical mid-sized car battery 60AH 600CCA will be able to power most trolling motors on.

This will give you an estimated battery life for your trolling motor. With this information just divide the amp hour rating on your battery by the amp draw of your motor. 22042020 If you use the trolling motor for 6 hours at average 50 load of 20 amps the trolling motor will then require a battery load of 120 Ah. As such the longer you intend to run the motor the more amp hours youll want your battery to have. 19062019 If you are a half day or run your trolling motor for just half the day you can use a battery where the capacity Ah is equal to your amp draw. How long will the trolling motor batteries last while using the Ultrex trolling motor. 2032020 Usually an AGM battery should last between 4 to 7 years without worries. 3 satır 24052020 Hereof how long will a trolling motor run on a battery. 100 amp hour rated battery 20 amp draw 5 hour run time. In order to approximate how long a certain motor will run on the water you simply take the batterys amp hour rating and divide it by the amperage draw. For example for a motor that pulls 20 amps at medium speed using a 100 amp hour battery the run time would be.