Recharge the battery with a trickle charger when it is not in use on the dock and in storage.
Trolling motor battery lifespan.
Next on our list of the best rated trolling motor batteries is the vmax agm marine deep cycle trolling motor battery view deal on amazon.
Beyond the reality that a 100 lb jon boat may be easier to move around with a trolling motor than a 28 foot deep v hulled sport fishing boat there are.
If you need seriously long run time for your smaller boat it may make sense to buy a 24v or 36v motor.
There s a trade off here between power usage and battery duration.
A minn kota trolling motor will operate with any lead acid deep cycle marine 12 volt battery batteries.
It has a large capacity of 100 ah which is more than sufficient for most needs.
But normal lifespan expectations for trolling motor batteries are as follows.
Some may suggest a simple formula exists for determining how long a trolling motor battery will last with a specific trolling motor but those estimates may be over simplistic and unrealistic.
Marine small lithium trolling motor battery by mighty max is best 12 volt trolling motor battery for minn kota motor is an sla type lead acid battery with extended service life.
Run time voltage group size amp hour good 12 24 70 85 better 12 27 85 110 best 12 31 95 125 advice regarding batteries.
You can estimate how long the battery will run the motor on a single charge.
The xtr31 135 12v 135ah deep cycle xtreme agm battery has top quality plates with an expected life span of up to 12 years in float service applications.
Poor quality of batteries would quickly depreciate within a year while a sound battery should last 2 3 years.
How fast it depreciates is dependent on the quality of the battery and healthy maintenance culture.
For best results use a deep cycle marine battery with at least a 110 ampere hour rating.
Steps for calculating trolling motor battery run time.
Marine agm deep cycle batteries 4 to 7 years wet or flooded batteries 1 to 6 years gel batteries 2 to 5 years.
It depends on the quality age and how well the battery has cared.
Buy a larger motor.
Remove the battery and store indoors when not in use especially in cold weather.
Larger 24v and 36v multi battery trolling motors are able to provide the same thrust as smaller motors with less amperage draw which results in longer run times.
How long does a trolling motor battery last.
To make those batteries last longer be sure to do two key things.
In this buyer guide we re reviewing the best trolling motor batteries suitable for use on boats.
A trolling motor battery certainly doesn t appreciate over time.