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Questions and answers about sports

How long will a battery run a trolling motor?

7 min read

Asked by: Tim Long

The larger the rating, the more power the battery can hold, and the longer it will be able to power a motor at a given speed. For example, a 100 amperage hour battery is one that would be able to supply 25 amps of power for 4 hours (25 amps * 4 hours = 100 amp hours) before running out of energy.

How long does a 12 volt battery last with a trolling motor?

In more technical terms, a 100 amp hour rated battery can deliver 100 amp hours of current to a trolling motor. So if a motor was running at low speed and pulling 4 amps, the battery should last around 25 hours. (100 amp hour rating / 4 amps = 25 hours).

How long will a 100Ah battery run a trolling motor?

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 long will a 24 volt battery last on a trolling motor?

You will get a day at a time with a 24V trolling system, but it’s nice to be able to plug in at night and charge up both of thos batteries at the same time. I would go with 10 amps per bank at a minimum. My on-board is 15 amps per bank and I charge all the way up overnight (6 hours).

What size battery do I need for a 55 lb thrust 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.

What size battery do I need for a 40 lb thrust trolling motor?

VMAX V35-857 12V 35AH AGM Deep Cycle U1 Battery (7.7″x 5″x 6.1″) for 12 Volt 40 Pound 40lb Thrust Trolling Motors.

Can a solar panel charge a trolling motor battery?

Yes, it is possible to attach a small 12v or 24v solar panel to your trolling motor battery pack. A small 6-watt to 12-watt panel can, in most situations, keep an already fully charged battery pack maintained while you are not using them. BatteryStuff.com carries low wattage solar panels meant for this purpose.

How many solar panels do I need for a 100Ah battery?

A fully discharged 12V 100Ah auto battery will need 3 solar panels each rated at 100 watts to fully recharge in one day, assuming average 4 peak-sun-hours. A 100Ah lead-acid deep-cycle battery discharged to 50% of it’s capacity will need 2 solar panels each rated at 100 watts to fully recharge in one day.

How long will a 100Ah battery run an appliance that requires 1000w?

‘How Long Will A 100Ah Battery Last’ Calculator

Appliance Power Draw (Watts): How Long Will 100Ah Battery Last:
1,000W 1.2 Hours
1,100W 1.09 Hours
1,200W 1 Hour
1,300W 0.92 Hours or 55 Minutes

How long will a 12 volt battery last with a 1000 watt inverter?

How long will a 12 volt battery last with a 1000 watt inverter? A 12 volt 100Ah deep-cycle battery with regular depth of discharge 50% would run a fully-loaded 1000 watt inverter for 34 minutes.

How many amp hours does a trolling motor use?

It is recommended to have at least 100 amp hours for use in trolling motors to ensure your battery won’t fail. But higher amounts, for example, a 125 amp hour battery will last longer. It depends on what type of needs you have to determine what amp-hour would be best suited for you.

How fast will a 55 lb thrust trolling motor go?

Assuming perfect riding conditions, the use of the best fuel i.e. the distillate marine diesel, and moderate load, 55-pound trolling motors are likely to attain a maximum speed of only 5 miles per hour. This would take around two hours for the deep cycle battery charge to get completely depleted.

Can you run a trolling motor off a car battery?

Will my car battery work for my trolling motor? No, car batteries are not recommended and can ruin your motor.

How often should I charge my trolling motor battery?

Batteries that are left to sit with less than 12.4 volts are prone to the formation of lead sulfate inside the cells, which will severely impact their performance and lifespan. It’s a good idea to use a trickle charger during the offseason to keep power flowing through the battery, or to re-charge them every month.

How long will a 35 amp hour battery last?

12 V, 35 AH battery works out to be something like 420 Watt Hours. A 85 Watt fan would run for about 5 hours – in theory. Practically, it would be less. Assuming an Invertor and Battery efficiency of 75% and 80%, it would be about 3 to 3.5 hours.

How long will my deep cycle battery last?

Most deep cycle batteries can last up to six years with proper care and charging (depending on the frequency of use). It’s up to you to make sure that your battery isn’t being damaged by your charging routine.

Is a deep cycle battery the same as a marine battery?

It may only be designed for starting a boat engine, not running live wells, trolling motors or large stereo systems when the engine is turned off. So not all marine batteries are considered deep-cycle batteries and without threaded terminals, not all deep-cycle batteries may be considered marine batteries.

How long will a marine battery last with an inverter?

30 to 60 minutes

Small Inverters: Most automobile and marine batteries will provide an ample power supply for 30 to 60 minutes even when the engine is off. Actual time may vary depending on the age and condition of the battery, and the power demand being placed on it by the equipment being operated by the inverter.

How long will a deep cycle battery hold a charge when not in use?

The standard and most widely accepted rating period for deep cycle batteries is 20 hours. This means that the battery was discharged down to 10.5 volts over 20 hours while measuring the total amp hours it supplies.

Do deep cycle batteries recharge themselves?

Batteries will self-discharge over a period of months even without a load. Many GEL, AGM and Calcium’s are better than regular lead-acid batteries but even so you should charge them back up regularly, or better still use a trickle charger (or solar panel) to keep them in top condition and extend their life.

Can you overcharge a deep cycle marine battery?

Yes, the deep cycle batteries can be overcharged. The amps that are used for charging these batteries decide whether the battery will be overcharged or not.

What is the best way to charge a deep cycle battery?


But the whole idea is basically you need a smart charger. That can charge and maintain. Get an agm battery up to around about 14.7 14.8 volts and then be able to drop it down.

Can I charge a deep cycle battery with my car?

Full you need to push. Beyond the 14.4 voltage range and go to elevated voltage normally around 14.8. Or 15 volts.

Can you charge a deep cycle battery with a solar panel?

Investing in solar panels will allow you to charge your deep cycle battery with free energy from the sun, even when away from mains power. After panels have been placed in the sun, they will need to be attached to a solar regulator, also known as a charge controller.

How do you bring a deep cycle battery back to life?

Fill each of the battery’s cells with distilled water and baking soda solution. Using a funnel, go gently with this approach. Replace the battery caps. For around 30 seconds, shake the battery.

Does reconditioning batteries really work?

A good thing is the fact you can recondition them and end up with a new battery. The main fact you should know is that a reconditioned battery will have up to 70% of the power of a brand-new unit, but this is more than your car needs.

How much Epsom salt do you put in a battery?

Replace battery cell solution – Mix 4 cups of water with 4 ounces of Epsom salt. Stir until the water is clear. Boiled water speeds up the process but isn’t necessary. With the funnel, refill the cells with the new electrolyte solution.