What Happens If You Charge a Motorcycle Battery With a Car Charger?

Charging the motorcycle battery is always the most exciting topic on which many riders ruin their motorbike batteries with the car charger. And that’s why the question arises, what happens if you charge a motorcycle battery with a car charger? 

Suppose you charge your motorcycle battery with a car charger. In that case, your motorbike battery could fry because of the unregulated high-voltage current supply from the charger. However, you can use an intelligent car charger to charge the motorbike battery. Still, it isn’t recommended to charge a motorcycle battery with a car charger. 

Let’s consider what it means and what you can do about it. 

While writing this post, I leave no stone unturned so you can know everything about charging the motorcycle battery with the car charger. 

What Happens if You Charge a Motorcycle Battery With a Car Charger? 

Charging the motorcycle battery with the charger is a complex process, and that’s why you need to know what happens if you charge a motorcycle battery with a car charger. 

Suppose you charge your motorcycle battery with a car charger. In that case, your motorbike battery could fry because of the unregulated high-voltage current supply from the charger. However, you can use an intelligent car charger to charge the motorbike battery. Still, it isn’t recommended to charge a motorcycle battery with a car charger. 

Because of the unregulated power supply, you can only jump-start your motorbike battery. 

Will Charging Motorbike Battery Through Car Charger Destroy the Battery?  

Indeed car chargers can fry the motorbike battery. Now the question arises, will charging a motorbike battery through a car charger destroy the battery? 

Charging the motorbike battery will not surely destroy the motorbike battery. But using the ordinary car charger would destroy your battery by overheating or by supplying unregulated current within a short period. Not only this, it will overcharge your motorbike battery, decreasing its overall lifespan. 

And that’s why you should always choose a motorbike car charger over a car charger. Or you should go with the smart car charger if the motorbike charger is not around you. 

Which One Should You Choose; Smart Car Charger or an Ordinary Charger? 

So far, you understand that a car charger can fry your motorbike battery. Now the question arises, which one should you choose, a smart car charger or an ordinary charger? 

Suppose you want to charge your motorbike battery. In that case, you should always use the intelligent car charger because these chargers supply constant and regulated electric current to your motorbike battery. The constant electric current won’t let your motorbike battery overheat and fry, even if it won’t void the battery warranty. 

The intelligent car charger will stop charging the motorbike battery further if it’s fully charged and stop charging immediately if the battery starts overheating. It also supplies electric current according to the battery voltage and current requirement. 

Which One Should You Choose; Smart Car Charger or Motorbike Maintainer?

Indeed you should always go with the smart car charger; now the question arises, which one should you choose, a smart car charger or motorbike maintainer? 

You should always choose the motorbike maintainer instead of an intelligent car charger because a car charger isn’t made for charging your motorbike battery. Even if something goes wrong with the smart car charger, then it will fry your motorbike battery and will destroy the battery permanently.

You should always choose an intelligent car charger if it’s an emergency and you don’t have a trickle charger or motorbike maintainer around you. 

Can You Jump-start Your Motorbike Battery Through a Car Charger? 

So far, you understand that you should always choose a motorbike maintainer instead of a car charger. Now, can you jump-start your motorbike battery through a car charger? 

You can’t jump-start your motorbike battery through a car charger. Because, like the motorbike charger, the car charger also supplies stable electric current, which isn’t enough to jump-start your motorbike battery. 

To jump-start the motorbike battery, you need a quick burst of electric current which can make your motorbike battery live again. 

How To Protect Motorbike Battery While Charging Through Car Charger? 

Indeed you can’t jump-start your motorbike battery with the car charger. Now, how to protect motorbike batteries while charging through a car charger? 

You can protect your motorbike battery while charging through the car charger by always choosing the intelligent car charger, which doesn’t let your motorbike battery overheat. You should always not let your motorbike battery charge for more than 4 hours and consistently inspect the battery temperature. 

These small precautions can save your motorbike battery’s overall health and provide the battery with enough charge. Another expert tip is always to charge your motorbike battery with the car charger away from flammable substances like wood, gas, etc.  

Should You Leave a Motorbike Battery Connected to a Car Charger? 

So far, you have learned some precautions to protect your motorbike’s overall health and boost the battery’s lifespan. The question arises, should you leave a motorbike battery connected to a car charger? 

You shouldn’t let the motorbike battery connect with the car charger because it could cause overcharging and overheating if you’re not using the smart car charger. Instead, let the motorbike battery charge for approx 20% and charge the rest of the battery by riding the motorbike. 

In this way, you can protect your motorbike battery from all potential disadvantages that your motorbike battery goes from with the car charger. 

How Long Can a Motorbike Trickle Charger Be Connected?

Previously, we learned that it is not advisable to use a motorbike trickle charger for prolonged storage periods. Now, let’s address the duration for which you can safely connect a motorbike trickle charger.

The length of time you should keep the motorbike trickle charger connected to the motorbike battery varies based on the amp capacity of the charger. To illustrate, if you have a trickle charger with a 4 amp unit, it is recommended to leave the motorbike battery connected for a period of 24 hours.

How Often Should You Use a Motorbike Trickle Charger? 

Indeed it would be best if you didn’t use a motorbike trickle charger when storing the motorbike for a long duration. Now the question arises, how often should you use a motorbike trickle charger? 

It would be best if you used a motorbike trickle charger every 30 days when storing the motorbike for a more extended period. Every motorbike battery starts losing charge in 30 days during winter storage.

Because of parasitic discharge, motorbike batteries lose all the current and voltage. Then it would be best if you used a trickle charger to get all the existing capacity back.  

Also, read my previous post where I discussed whether the trickle charger can malfunction your motorbike battery or not, CLICK HERE to read.

Frequently Asked Questions:

Final Words: 

What happens if you charge a motorcycle battery with a car charger? Suppose you charge your motorcycle battery with a car charger. In that case, your motorbike battery could fry because of the unregulated high-voltage current supply from the charger. But if you use a smart car charger. However, you can use an intelligent car charger to charge the motorbike battery. Still, it isn’t recommended to charge a motorcycle battery with a car charger. 

For extra safety precautions, you can charge the motorbike battery to approx 20% through the car charger and let the motorbike charge the battery while riding it.