Regularly using a starter battery with a trolling motor can ruin both the battery and even the motor. There are two types of deep-cycle 12-volt batteries that are recommended for electric trolling motor use: Lead Acid Wet-Cell & AGM batteries.
Does it matter what battery you use for a trolling motor?
We suggest selecting a 12 volt deep cycle marine battery with at least a 110 amp hour rating, usually a group 27 size battery. The higher the amp hour rating, the more run time you will receive. … Note: A starting battery is not suitable for use with an electric trolling motor.
Can you use any 12V battery?
Simple answer – No. Different types of battery have different maximum currents they can supply. This is limited by their ‘internal resistance. ‘
What batteries are best for trolling motors?
Best Trolling Motor Battery
- UNIVERSAL POWER GROUP 12V 100AH BATTERY WITH SOLAR WIND, AGM DEEP CYCLE 12V 24V 48V.
- VMAX MR137-120 BATTERY, AGM MARINE AGM BATTERY, 120AH 12 VOLTS BATTERY.
- INTERSTATE BATTERY 35AH 12 VOLTS, SEALED LEAD ACID (SLA) AGM DEEP CYCLE BATTERY.
Can you run 2 batteries on a 12V trolling motor?
Yes, it will charge both batteries. You may want to considering buying 2 new batteries to do this with. If you put two different batteries or one old & one new, it will pull off one faster than the other. I have 2 12 volt batteries hooked up in parrallel (pos to pos and neg to neg).
Can you use a lithium battery for a trolling motor?
Lithium Ion batteries maintain higher voltages for longer periods of time than lead acid. Therefore, running a Minn Kota trolling motor at speeds higher than 85% for a prolonged period could cause permanent damage to the motor. The LiFePO4 Lithium batteries can be used with our motor.
Does AutoZone put in batteries?
When it comes to batteries, nobody has you covered like AutoZone. We offer free testing and charging so you can make sure your battery actually needs replacing. If you do require a new one, we’ll help you find the right battery for your vehicle and driving habits.
What voltage is too low for a 12 volt battery?
12.0 volts or below – At 12.0 volts your battery is considered to be fully discharged or ‘flat’ and should be recharged as soon as possible. The lifespan of your battery will be severely affected if it remains within this voltage range for extended periods of time.
Are all 12V batteries the same?
All 12-volt battery types are similar in that they provide power for your 12V electrical system. However, there are significant differences in how they’re designed, their capacity, the amount of maintenance required, and the cost to buy and install.
What size battery do I need for my Minn Kota trolling motor?
What type of battery do I need to run my Minn Kota Trolling Motor: A Minn Kota trolling motor will operate with any lead acid, deep cycle marine 12-volt battery/batteries. For best results, use a deep cycle, marine battery with at least a 110-ampere hour rating.
How long will a 100AH battery run a trolling motor?
A 100Ah lead acid deep-cycle battery will run a 30lbs thrust trolling motor on Speed 4 for 4 hours.
How many amps does a 45 lb thrust trolling motor pull?
40 to 45 lbs thrust is roughly 29 amps/hr instead of the 42 amps/hr that those respective motors draw for the same thrust.
How long can you run a trolling motor on a battery?
Almost 5 hours doesn’t seem too bad, but that is really a max runtime in ideal conditions. Reality is likely to be less. If the battery is old, damaged or not fully charged then you will not get the rated amp hours from it, reducing your runtime. Significant cold or hot weather will also reduce your runtime.
Do I need a separate battery for my trolling motor?
Keep the trolling motor completely separate from the starting battery. The starting battery should be able to run your electronics and maybe livewell on light use and always maintain plenty of cranking amps to easily start your motor. … If it were me, my kids or my dad, I would install 2 batteries in the boat.
How many years do trolling motor batteries last?
AGM (Absorbed Glass Mat) Batteries are completely sealed, generally last longer on a charge and may have a longer life-span. While a traditional deep cycle battery might last approximately 2-3 years, an AGM deep cycle battery can last up to three or four years.