How to Fix Electric Scooter Battery That Doesn’t Charge – In the year 2023, people prefer electric vehicles over other vehicles because electric scooters are easy to maintain and drive but they also require maintenance, repairs, and replacements of some parts.

The battery of an electric scooter is a specifically very crucial component that could experience problems if proper maintenance is not carried out.

How to Fix Electric Scooter Battery That Doesn’t Charge?

How to Fix Electric Scooter Battery That Doesn't Charge
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If You are facing the problem that your scooter battery is not charging after many attempts. So to resolve this issue, First, you’ll need to find out what’s causing the battery to be defective and at last, replace of battery if it can no longer be used.

If a situation comes that you have to buy a new battery, Before purchasing a new battery from an online store make sure to consult an electric scooter maker for precise specifications or you can follow this electric scooter repair guide to learn how to fix a faulty battery of electric scooter.

Why is My Electric Scooter Battery Not Charging?

The main reason the scooter battery didn’t charge can be of two factors.

Firstly,  it could be due to the defective charger, wire cable, or charger port. These reasons may create problems from fully charging.

Secondly, it could be because the battery has been fully discharged and has reached a low level that makes it unable to recharge again. This can only happen if the battery has been not used for a long time or is not recharged after being full charge.

If the battery is fully charged but the scooter didn’t start or accelerate with full power, it could mean that the battery is no longer able to retain the charge. This could also be the reason why partially dead batteries run the vehicle slowly or only provide limited power to the scooter.

How to fix electric scooter battery that won’t charge?

Try the below methods step by step to find the problem and easily fix the battery charging issue.

  • Check Battery History

First recall when was the last time the battery was charged or used? Was it stored with a full charge or in an empty state? If the battery has been unused with a full charge for less than half a year, it is possible that it can still be recharged. However, if it has been not being charged for more than six months, it is possible that it may no longer able to hold the charge. In this case, the battery is considered dead just like a fully discharged battery.

  • Check the Battery’s Condition

If the battery is being used and charged on a regular basis, but still the battery is not charging properly then it’s time to inspect it. Take a look under the deck of the electric scooter and examine the battery by sight, smell, and touch. Check for any strange marks, odors, and sensations. Make sure that the wires are securely connected to the battery.

If you smell a burning odor like burnt plastic or a normal burning smell, this could indicate a problem with the battery, with the wires, or with the controller. If you find any burnt wires or damaged battery cells. So the best is to remove it and replace it with a new one as soon as possible. Also, check for any leakage from the battery as well.

Sometimes charging batteries can also lead to malfunctioning controllers.

  • Check the Charging Port

If you do not know how to test the charging port of your electric scooter battery. So we will tell you in a very easy way to check and that is to look at the indicator light on the charger. If the light bulb is glowing, that means the port is working and charging the battery.

In other cases, if your charger doesn’t have an indicator lamp, don’t worry. You can use a multimeter to check the voltage level of the charging port. Simply connect the multimeter to the port and measure the voltage between terminals. It should match the voltage of the battery cell or nearly equivalent. Always be careful when using a multimeter on a port of battery with terminals – make sure not to touch the terminals together or the metal housing of the port as this could cause a short circuit.

  • Check the Charger

Once you have confirmed that the port is functioning properly, now it is time to test the charger to make sure that it’s actually recharging the battery. Start by checking the battery’s charge level – if it’s below 100%, it needs to be charged. Plug the charger into the port and wait for charging.

Using the digital multimeter, Check the terminal voltage of the charger. After turning on the power supply charger output voltage should be the same as the rated output voltage. Make sure you set the multimeter to measure DC voltage to get an accurate reading.

Simultaneously keep an eye on the battery’s voltage levels. If you see the voltage levels increasing, it means the charger is working properly.

Keep charging the battery until it reaches 100% and double-check that it’s truly fully charged. If the voltage levels aren’t increasing, the charger is faulty and needs to be replaced.

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Hope now you know How to Fix Electric Scooter Battery That Doesn’t Charge if you still can’t charge your electric scooter battery then you must visit the service center and explain your problem.

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