# How do you charge a 24v trolling motor battery?

How do you charge a 24v trolling motor battery? You can’t charge a 24 volt system with just 1 regular battery charger. If all you have is the 1 charger you would have to disconnect the jumper wire between the 2 batteries and charge them seperatly, 1 at a time. The best way is to buy a dual(2 bank) marine boat charge and mount it in your boat.

Can I charge my 24 volt battery with 12 volt charger? The circuit below shows how to arrange switching so that two 12v batteries can be connected in series to supply 24v, yet can be charged in parallel from a 12v charger.

How many amps do I need to charge a 24 volt battery? Most battery manufacturers recommend sizing the charger at about 25% of the battery capacity (ah = amp hour capacity). Thus, a 100 ah 24 volt battery pack would take about a 25 amp 24 volt charger (or less).

What happens if you charge a 12V battery with 24V? Yes, if you regulate the voltage down to the right amount. If you just plug a 12 volt a battery into a 24 volt charger it will die in a matter of hours.

## How do you charge a 24v trolling motor battery? – Related Questions

### Can you charge 2 12V batteries in series with a 12V charger?

Charging time will be the same as charging a single battery. Charge more than five batteries by connecting one 12-volt battery charger across each battery in the series, as if each battery were the only one being charged. Charge all the batteries at the same time. This will damage the batteries.

### Can you charge a deep cycle battery with a trickle charger?

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.

### Is it better to charge a deep cycle battery slow or fast?

A deep cycle battery is not designed to handle the rapid charging and extra heat, so it may never reach full capacity. By contrast, a slow charge is perfect for charging deep cycle batteries because it prevents heat from building up and ensures that the full capacity of the battery is reached.

### How long does it take to charge a deep cycle marine battery?

It usually takes around 4-6 hours

In most cases, a marine battery will take around 4-6 hours to charge. This will bring your battery from 0% charged to 80% charged. In addition, it depends on the type of charger that you’re using.

### Will a 24V trolling motor run on 12V?

24v hooked to 12v will spin for a while on a full battery but there will be no torque. You could stop it with your hand. It is like running your motor with half the spark plugs missing.

### 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).

### 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”.

### How long does it take to charge a 24 volt battery?

For 12v batteries, the first charge should be 18 hours, with regular charging at 12 hours. For 24v batteries, which operate more efficiently than their smaller cousins, 18 hours is enough for both the first charge and all regular charges after that.

### How many volts should a 24 volt battery have?

Full voltage is 28.7 volts on a 24 volt system.

### Do they make a 24 volt battery charger?

The Samlex, Schauer, Universal, and some of the Quick Charge chargers are a straight 24 volt output charger and provide efficient 3 stage charging which can supply up to the battery charger’s maximum output (constant curent), and monitor the charge voltage as it rises to the charger absorption set point.

### Is a 24V inverter better than 12V?

No, it’s best to match the voltage of the inverter with the voltage of the battery bank for the safety and lifespan of the batteries. So if you have a 24 volt battery bank, you should use a 24 volt inverter. Is a 24v inverter better than 12v? If you have a 24 volt battery bank, a 24 volt inverter is definitely best.

### How many 12 volt batteries can you run in parallel?

You will get 12 volts and 1200 CCA if you have two batteries in parallel. If you have 2x the current reserve you can operate your electronics for 2x as long as you don’t have to charge the batteries.

### Is it better to charge batteries in series or parallel?

Wiring in series does not affect the amp hours (overall capacity) of a system of batteries, just how must power it can output at once. Connecting in parallel stacks up the amp hours of each battery, allowing for a longer use.

### Can you charge two batteries with a battery tender?

If the nominal battery voltages (i.e. 12V, 8V, 6V) are the same on each battery, and if the batteries are the same lead acid type (flooded, AGM, or Gel Cell), then yes, the Battery Tender® Plus battery charger can be used to charge more than 1 battery simultaneously when those batteries are connected in parallel.

### Can you leave a trickle charger on all the time?

You can leave it unsupervised for extended periods, and you don’t have to worry about a damaged or discharged battery because it constantly monitors the condition of the battery. It also repairs battery damage, if any, and automatically switches from a full to a trickle charge when the battery is full.

### How long does it take to charge a deep cycle battery with a trickle charger?

A charger with 15 amps, for instance, will take about two hours to fully charge a battery at a 25-percent discharge value. Chargers with only 5 amps, however, will need a full six hours with the same battery.

### Can a trickle charger ruin a battery?

Leaving a battery connected to a trickle charger for too long can lead to overcharging, causing damage to the battery. Although they can’t recharge a dead battery, they can be used frequently and left connected to a battery without any risk of overcharging.

### Do deep cycle batteries need a special charger?

Deep cycle batteries provide a controlled flow of power so that it remains active for a significantly longer period of time. To charge these batteries, you will need a special type of battery charger called a deep cycle battery charger.

### Is it better to charge a battery at 2 amps or 10 amps?

It is best to slow charge the battery. Slow charging rates vary depending on the battery’s type and capacity. However, when charging an automotive battery, 10 amps or less is considered a slow charge, while 20 amps or above is generally considered a fast charge.

### How do you tell if a deep cycle battery is fully charged?

With no load, a fully charged 12 volt deep cycle battery should read 12.7 volts. This number may be lower if the battery is old and has lost its ability to hold a full charge. It will also be lower if there is something drawing power from the battery.

### How do you tell if a motor is 12 or 24-volt?

Look at the tag on the starter or look at how the batteries are hooked up. Have you lightly scraped any paint off of the starter’s data tag = it might say 12 V or 24 V; on it. no batteries there and no cable to hook the two batteries together there.