Rad Power Bike Battery

Rad Power Bike Battery Not Charging: Troubleshooting

Rad power bikes are cycle-type e-bikes that come with pedals but include a motor in the rear wheel. Since these are e-bikes, they need a battery to run. Some people think that running the pedal charges the battery. This is a miss-information because it is not the way to charge the rad power bike battery. 

So, you may know the proper way to charge the battery, but the rad power bike battery is not charging. It is a big problem. You cannot ride your bike if it is not charging. It can be an issue with the bike, the battery, or the battery charger. There are different possibilities. We will discuss why your rad power bike battery won’t charge.

Why is Rad Power Bike Battery Not Working?

There are several reasons why the battery may not charge. In most cases, users go to the store to replace the battery because they think their e-bike battery is damaged. E-bike battery replacement is a costly solution. Since there are many possibilities, there are different solutions to solve the battery issue. Here are the possibilities:

Problem 1: Damaged Charger

To charge the e-bike’s battery, you need a good charger. Manufacturers suggest using the charger purchased directly with the bike. The LED lights of the Damaged charger won’t light up when it is plugged. The way bikes display screen lights on, charger LED indicator lights should be on the same way. 

You can test the voltage of the charger using a multimeter. If the charger is good, it will beep on the multimeter; otherwise not.


Replacing the e-bike charger will solve this problem. You can order the charger from the rad power bike online store. 

Problem 2: Damaged Charging Fuse

The rag power e-bike battery has two fuses —one for charging the battery and one for the bike. The fuse is placed inside the battery. The placement is different in a different model. It is replaceable. You can quickly bring it out from some model. In some models, you have to go to the technician to change the fuse. 

The damaged fuse problem is easy to understand with a voltmeter. When you check the voltage of the new fuse, there will be a beep. The damaged fuse doesn’t sound any beep because of zero voltage. 


That fuse is a small item, and it is replaceable. In most battery models, it is a 5-amp fuse. Remove the damaged one and place the new fuse. Plugin the battery, and it should change now. It should show red light means the battery is charging. 

Problem 3: Faulty BMS and Dead Battery

BMS stands for a battery management system. It controls the battery functionality of e-bikes. IN short, this system manages the battery to provide performance, and it is present in all e-bikes. Better BMS means better performance and battery life. If you don’t get the necessary version or facing severe performance issues, faulty BMS is the culprit. In most cases, the battery dies quickly due to weak BMS.


Try to avoid aftermarket batteries and purchase an original battery. To avoid this problem, you must ensure the quality of the battery. If the battery is dead, then you have to replace it. And the new battery must be the authentic one.

How to Charge Rad Power Bike Battery?

Rad power bike battery is a rechargeable lithium-ion battery. So, it is important to charge it properly. Proper maintenance can increase battery longevity. Here are the appropriate ways to charge the rad power bike battery:

  • Use the key to turn off the battery.
  • Open the rubberized cover of the charging port.
  • Insert the charger into the port.
  • Plug the charger into a proper outlet.
  • You will notice a charging indicator light on the charger.

Don’t charge the battery for more than 12 hours at a time. It is an excellent practice to maintain good battery life.

How Long Rad Power Bike Battery Last? 

A high-quality e-bike battery provides long-time service with excellent performance. An E-bike battery is a lithium-ion battery that has a life cycle. Its lasting time depends on how frequently the owner charge and discharges. Casually, a high-quality e-bike battery lasts around five years. 

The rad power bike battery will last three years if you are a frequent rider. For casual riders, the battery can last six years. 

How to Replace Rad Power Bike Battery?

Rad power bike battery is easy to remove. It comes with a lock-off key on the system. Use the key to unlock the battery. Now, you can easily slide the battery to remove it. To replace a battery, make sure you have bought an authentic battery. The cheap battery does not have good BMS. So, they cannot provide optimum performance and ruin your riding experience. 

Final Verdict

After reading this article, you must get some quality information. Therefore, we have already answered why the rad power bike battery is not charging. Since you have easy and affordable ways to solve the battery charging problem, why should you go through the battery replacement procedure? We use our practical experience to write this piece of guideline. We hope you will follow the proper way to solve your e-bike battery issue.

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