What Size Deep Cycle Battery Do I Need

How do I know what size deep cycle battery I need?

All deep cycle batteries are rated in amp-hours An amp-hour is one amp for one hour, or 10 amps for 1/10 of an hour and so forth It is amps x hours If you have something that pulls 20 amps, and you use it for 20 minutes, then the amp-hours used would be 20 (amps) x

What size deep cycle 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

How long will a fridge run on a 100Ah battery?

How long will a fridge run on a 100AH battery? A 100Ah 12 volt deep-cycle lead-acid battery can run a 400W rated AC fridge for 15 hours at a rate of 40 watts per hour

How long will a 12 volt 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

How many amps is a 12-volt deep cycle battery?

You can use one 12-volt 24 group deep cycle battery that provides 70 to 85 AH You can use two 12-volt 24 group batteries wired in parallel that provides 140 to 170 AH Parallel wiring increases amp hours but not voltage

How long will a 200 Ah battery last?

Depending on how many amps your appliances are drawing, a 200Ah battery will likely last you between two and eight hours At 25 amps, you can expect the 200Ah battery to last eight hours

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

For example a 100 amp hour battery should be able to deliver 100 hours of 1 amp consumption, or 10 hours at 10 amps, 5 hours at 20 amps, etc… The formula is Amps * Hours = Amp Hours

What size battery do I need for a 55 lb thrust trolling motor?

Using a Newport Vessels 55lb thrust motor continuously for two hours at full speed would require a battery with a 100-120 AH rating

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 many solar panels do I need to charge a 100Ah battery?

Theoretically speaking, you’ll need one solar panel of 240 watts to charge your 100Ah battery in 5 hours or 2 panels of 120 watts wired in series

How long will a 100W solar panel take to charge a 100Ah battery?

A 100W rated solar panel using an MPPT solar charge controller will take approximately 125 hours to fully recharge a 50% discharged 100Ah lead-acid deep-cycle battery

What is the difference between a solar battery and a deep-cycle battery?

In contrast to car batteries which only provide short bursts of energy, deep cycle batteries are designed to provide sustained period over a longer period of time Solar batteries store the energy that is collected from your solar panels The higher your battery’s capacity, the more solar energy it can store

Should you trickle charge a deep cycle battery?

Is it OK to trickle charge a deep cycle battery? Trickle charging is the correct way to charge a deep cycle battery

Can you overcharge a deep cycle battery?

Can you overcharge a deep cycle battery? Yes, the deep cycle batteries can be overcharged On top of that, the charger that you are using to charge the batteries and the charging method being used to charge the batteries speaks a lot about the overcharging of the deep cycle batteries

Can I charge a deep cycle battery with a regular charger?

Using a traditional battery charger to recharge your deep cycle battery will not give you the best possible results This is because excess heat is produced whenever a battery is charging A deep cycle battery is not designed to handle the rapid charging and extra heat, so it may never reach full capacity

Is 123 volts a good battery?

Check the reading A fully charged battery will typically display a voltmeter reading of about 126 to 128 volts If your voltmeter is showing a voltage anywhere between 124 and 128, that means your battery is in good shape Any voltage above 129 volts is a good indicator that your battery has excessive voltage

Can you run a deep cycle battery flat?

The Golden Rules Are: Never flatten your battery, and don’t regularly take out more than 40% If you do flatten / over-discharge a deep cycle battery, charge it back up ASAP Use the right size and type of charger, and on the right setting (if in doubt contact us)

Can I use deep cycle battery for starting?

A deep cycle battery is constructed differently than a cranking battery, with thicker, heavier plates Yes, a deep cycle battery can be used to start your motor in a pinch, but a two- or three-battery system is highly recommended to separate the engine battery from the accessory (house) batteries

What can a 200Ah battery run?

A typical fridge power rating as read on the name-plate might be about 400 watts A 400 watt fridge will pull about 40 watts per hour A 200Ah lead-acid deep-cycle battery will run a 400W rated fridge for about 25 hours at a rate of 40 watts per hour

Can lifepo4 batteries lay down?

The batteries can be mounted in any direction, even upside down Since there is no liquid in them and they are solid the battery will work however you mount them

What can a 200Ah battery power?

What are volts and amp hours? Deep cycle batteries have a specific voltage and amp hour rating Amp hours refers to the amount of current that is supplied from the battery over a certain period of time If you have a 200ah battery, it can supply 20 continuous amps for 10 hours or 10 amps for over 20 hours