Can a Dead Motorcycle Battery Be Recharged?

It’s happened to all of us. We go to start our motorcycle, and nothing happens. The battery is dead. This can be a huge inconvenience, especially if you’re in the middle of nowhere. But is there any way to recharge a dead motorcycle battery?

In this blog post, we will answer that question and provide some tips on how to get your bike up and running again!

Can a Completely Dead Motorcycle Battery be Recharged?

The answer is yes, but it’s not always easy. If the battery has been dead for a long time, it may be sulfated. Sulfation occurs when the lead sulfate crystals that are present in the electrolyte solution become larger and harder, making it difficult for the electrons to flow between the lead plates.

This can happen if a battery is left unused for a long period of time, or if it’s frequently discharged below 50%. If your battery is sulfated, you’ll need to use a special charger that can break down the lead sulfate crystals.

Once the crystals are broken down, the electrons will be able to flow freely between the lead plates, and your battery will be able to hold a charge again.

If your battery is simply old and worn out, it may not be possible to recharge it. Lead-acid batteries have a limited number of charge/discharge cycles, so eventually they just wear out. If your battery is more than three or four years old, it’s probably time to replace it.

If your battery is simply low on charge, you may be able to recharge it with a standard battery charger. Just be sure to follow the instructions carefully, as overcharging a lead-acid battery can damage it.

And if you’re not sure what you’re doing, it’s always best to take your battery to a professional. They’ll be able to tell you whether or not it can be recharged, and if so, how to do it safely.

dead motorcycle battery be recharged

Can you Jumpstart a Dead Motorcycle Battery?

The good news is that you can jumpstart a dead motorcycle battery. The bad news is that it may not be as simple as you think. Here are a few things to keep in mind when you’re trying to jumpstart a dead motorcycle battery:

First, make sure that the battery is truly dead. A lot of times, people think that their battery is dead when it’s just low on power. If the battery is low on power, you may be able to jumpstart it without any issues. However, if the battery is truly dead, you’ll need to take some extra steps.

Second, make sure that you have the right equipment. You’ll need a jumper cable and a working battery. If you don’t have a jumper cable, you can use a pair of pliers. However, this is not recommended as it can damage the battery.

Third, make sure that you know how to properly connect the jumper cable to the battery. If you’re not sure how to do this, it’s best to consult a professional.

Fourth, once you’ve jumpstarted the battery, it’s important to let it charge for a few hours before using it again. This will help prolong the life of the battery.

Jumpstarting a dead motorcycle battery can be a simple process if you have the right equipment and know how to properly connect the jumper cable to the battery.

Jumpstart a dead motorcycle battery

How to Recharge a Dead Motorcycle Battery?

The first thing you need to do is to check the battery for any signs of damage. If there are any cracks or leaks, then you will need to replace the battery. Next, you will need to clean the terminals of the battery using a wire brush.

Once the terminals are clean, you will need to check the level of electrolyte in the battery. If the level is low, you will need to add distilled water to the battery. Finally, you will need to charge the battery using a trickle charger or a battery tender.

Once the battery is fully charged, you should be able to start your motorcycle. If your motorcycle still won’t start, then you may have other issues such as a faulty starter motor or a bad ignition switch.

Will a Battery Tender Charge a Dead Motorcycle Battery?

The short answer is yes, a battery tender can charge a dead motorcycle battery. However, it’s important to understand that there are different types of battery tenders and some are better suited for charging dead batteries than others.

Additionally, it’s often necessary to use a higher voltage setting on the battery tender when charging a dead battery.

Battery tender charge a dead motorcycle battery

Will a Trickle Charger Charge a Dead Motorcycle Battery?

The answer is yes, a trickle charger can charge a dead motorcycle battery. However, it may take some time for the battery to reach full charge. If you are patient, you can eventually get your motorcycle battery back up and running using a trickle charger.

Just be sure to read the instructions on your particular charger before getting started.

How Long to Trickle Charge a Dead Motorcycle Battery?

The average 12-volt motorcycle battery has a capacity of about 20 amp hours. So, to trickle charge a dead motorcycle battery, you would need to connect a charger that delivers about 0.167 amps for 24 hours. This would bring the battery up to a full charge.

However, it is important to note that trickle charging will not work if the battery is completely dead. In this case, you would need to replace the battery.

How Long to Charge Dead Motorcycle Battery?

It depends on the battery, but usually it takes around six to eight hours to charge a dead motorcycle battery. You can check the owner’s manual of your motorcycle to be sure. Most batteries have a charging time of three to five hours.

Be sure to read the instructions that come with the charger before plugging it in.


In short, yes. A dead motorcycle battery can be recharged, but it may not hold a charge for as long as a new one would. If your motorcycle battery dies frequently, it may be time to replace it.

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