Agree with the posts just a above. The interference would come from a bleed over from wiring on circuits that run parallel to one another. Running them on the same battery should not pose an issue.
Can you connect trolling motor and fish finder to same battery?
Most will suggest to wire your fishfinder to the starting battery. You may get interference having your fishfinder wired to the trolling motor batteries. You will get on screen interference plus, you don’t want to be running your trolling batteries down with electronics.
Can you hook up depth finder to trolling motor battery?
You can run it to the starting battery with an inline fuse and it will work and that used to be the industry standard until recently. Running it to the trolling motor batteries is asking for issues.
Do you need a seperate battery for a fish finder?
When connecting your fish finder to power, it is important to use separate batteries for the engine generator and the fish finder if possible. The reason for this is that there can be a lot of engine noise interfering with the signal to the fish finder.
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.
What is the best battery to use 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.
Can you hook fish finder straight to battery?
Wire the fish finder direct to the battery (either the cranking battery or an auxiliary battery). Don’t take shortcuts and run the fish finder power wire into a block or switch panel. Wire your fish finder the right way and extend the Humminbird power wire directly to the battery using the correct type and gauge wire.
What size battery do I need for a fish finder?
Most fish finders use between 12 and 24 volts, and a 12 volt battery is plenty for most kayak fish finders.
Can you use 2 fish finders at the same time?
Any time you run two units with the same frequency there is a risk of interference. However, with the modern noise rejection systems built into today’s fish finders, in most conditions when there is a unit on the front and back of the boat with the same frequencies, they will not interfere with each other.
Can you use cranking battery for trolling motor?
You should NOT use a cranking battery to power your Minn Kota trolling motor; if your battery is rated in CCA (cold cranking amps) or MCA (marine cranking amps), it is not designed for use with your trolling motor and should be avoided.
How long will fish finder drain battery?
with most fish finders using about 2amps, you could run it for 50 hours. most trolling motors use about 1amp per pound of thrust at full power. so if you had a 50 pound thrust motor running on high for two hours, your battery would be dead.
Why does my fish finder shuts off when starting motor?
You could have a low voltage issue if the wire gauge running to your fuse panel is too small for the load. This. With the motor off, power up everything that would normally be running while you are fishing. Then check the voltage at the battery versus the voltage on the depth finder.
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.
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.
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.