electronics is important, then a second battery is needed. If the trolling motor is vital then you need a separate battery for that, which could mean having 3 batteries. Like Tom said the sonar can suffer whenever something else is drawing current from a shared battery.
Do you need two batteries for a trolling motor?
If you have a trolling motor on your boat, you will require usually two to three deep-cycle batteries to power it. … To keep your boat running throughout your adventure on the water, you need to buy those deep-cycle batteries with a large enough storage capacity.
Can you use a regular battery for a trolling motor?
a trolling motor battery is designed to deliver a modest amount of current for a longer period of time. … You need a deep cycle battery simply because it will take a longer time to draw the battery down. A regular car battery will work it just won’t work for as long as a deep cycle battery would.
What kind of battery do I need for a trolling motor?
Most trolling motor batteries fail due to lack of proper charging. 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.
Does a 24 volt trolling motor need 2 batteries?
24 Volt Systems (2 Batteries)
1. Two 12-volt deep cycle batteries are required. 2. Make sure that the trolling motor is switched to the off position or speed selector set to “0”.
What size battery do I need for a 30 lb thrust trolling motor?
The type and size of battery most suitable for a 30lb thrust trolling motor is a 12 V deep cycle marine battery with at least a 110 amp hour rating, which usually comes under group 27 size battery. The more will be the amp-hour of the battery, the more it will run.
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).
How long will a battery last with a trolling motor?
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.
How long does a 12 volt battery last on a trolling motor?
6-8 hours seems reasonable with an older motor. Battery group size could play a role in life but on a 12v older power drive a 24 to 27 group battery running between 6-8 hours is in line with where you can expect yourself to be.
Should you trickle charge a deep cycle battery?
Use a smart charger to avoid overcharging. Is it OK to trickle charge a deep cycle battery? Trickle charging is the correct way to charge a deep cycle battery.
Which is better 12 volt or 24 volt trolling motor?
Trolling Motor Voltage & Batteries
A 12-volt trolling motor is the most inexpensive and easiest to run. … A 24- or 36-volt system will allow the angler to fish longer periods out on the water, as they draw lower amps while providing increased thrust for more power.
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.
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.
Can a 12 volt battery run a 24 volt motor?
Either go 12 volt or add another battery and run the rated 24 volt. It wont hurt your motor. Most newer ones will not even turn over because the circuit board senses less than 22 volts (dead 24v system). Old ones will turn over but you will have half power.
Do they make a 24 volt trolling motor battery?
RELiON offers 12-Volt and 24-Volt lithium batteries. If you have a 12-Volt trolling motor, then you can choose from several 12-Volt options. If you have a 24-Volt motor, you can use 2 12-Volt batteries in series or a single 24-Volt battery and if you have a 36-Volt motor you can use 3 12-Volt batteries in series. 2.