How To Charge Electric Bike Battery? Fast & Easy


Updated on December 24, 2020
How To Charge Electric Bike Batteries At Home

Wondering how to manage and charge your electric bike? Our article will help you figure how to do this quick and easy!

Electric bikes an affordable means of transport compared to cars and motorcycles.

What’s even better, they are easy to operate and time saving given the heavy traffic in most cities.

To ensure you get to work on time or you can comfortably ride your e-bike through the park in the afternoon, then you need to ensure your bike battery is in the best shape.

An electric bike battery is one of the best accessories for the bike as the e-bike will not function without a battery. The engine of the e-bike is the battery.

Therefore, after extensive research, we undertook to address some of the most commonly asked questions. Let’s take a look at how to charge an electric bike battery at home.

Charging An eBike Battery First Time

Buying an electric bike can be all joy and excitement, but if you do not get it right with the battery, you will have a hard time. So, how do you charge the battery for the first time?

Although it may sound easy-peasy, it may be rocket science to a beginner. Therefore, the first important thing to note is that charging an electric bike battery will vary depending on the manufacturer.

However, the procedure remains the same throughout. Let’s take a look at the guidelines to get you acquainted with your e-bike’s battery.

You must have noticed that electric bikes come with a battery pack and a slot where you can insert a special charger that is also provided to the battery.

The charging bay can be placed on different parts of the bike depending on the manufacturer and bike’s design. The first step is to identify the bay. It is likely to be behind the seat or somewhere in the middle of the bike.

The charger should consist of a double-sided power supply. On one end, you should connect the charger to the power outlet, and the other side should go into the e-bike’s battery.

The charger usually has a red LED light to notify you that the battery is charging. When it’s full, the led will go off or change color depending on how it is designed.

So, before you begin charging, you need to determine whether the battery is in hibernate mode, which is typical for new e-bikes. To do this, push the energy check level button.

If the LED does not light up, then the e-bike is in hibernate.

You can remove the hibernate mode by plugging and unplugging the charger provided into the battery consecutively. Once removed from hibernation, the battery is ready to use.

To charge the electric bike battery, ensure you remove it from the bay first. Afterward, you can plug in your charger and let it charge continuously for 12 hours since it’s the first charge.

It’s best to charge it at night if you are too eager to use it. However, it would help if you did not overcharge your battery as it reduces the useful life of the battery.

You should regularly check the LED light to know when the battery is fully charged.

How Long Does It Take To Charge An Electric Bike Battery?

While there can be a thousand answers to this question, we cannot rule any out. The charging time of the e-bike battery will depend on the manufacturer and a few other factors which we have discussed below.

The Capacity of the battery

Battery capacity can have a huge influence on charge time. it’s a measurement of the maximum amount of energy that can be extracted. Contributes to the overall range of an e-bike.

The total battery capacity of an e-bike is described by its watt-hours. Watt-hours can be obtained with the simple formula Volts x Amp Hours.

Some e-bikes come with very large batteries that come in handy when traveling long miles. However, if you have a big battery, then you will require more time to charge it.

However, small cells generally take a shorter time to charge but may need to be recharged more often.

The Charger

The charger provided for your battery may also influence the time needed to charge your e-bike’s battery. A bigger charger capacity will put in more charge in the battery, therefore charging it faster than its smaller capacity counterpart.

To quickly calculate how long it takes your battery to charge fully, you can compare the amp-hour of your battery with that of the charger.

If you have an electric bike battery of 10ah and your charger is 2amps, then you require five hours to charge it completely. However, the rule of thumb is usually between 2-8 hours.

Technology has found a way of manipulating both the capacity of the battery and the charger to ensure they work in perfect harmony.

Just like fast chargers for smartphones, quick chargers specially designed for e-bikes are available. They ensure that big batteries charge at lightning speed and even faster for smaller batteries.

The only downside of these chargers is the intense pressure they put on the batteries. Therefore, your battery is likely to get damaged.

If worried about these sorts of chargers damaging your e-bike battery. Then an electric bike charger can help.

The Yalancha E-Bike Charger is a charger, it can charge up electric bike batteries to a set percentage. You can even adjust the amps received to control the speed of the charge.

Another factor you should keep in mind is the recharge rate of your electric bike battery pack. Let’s do a little math now, shall we?

If your battery takes four hours to charge and has a 100-mile range, then it will have a recharge rate of 25 miles per hour.

Meanwhile, if it charges for 2 hours, bearing a 30-mile range, then the recharge rate must be 15 miles per hour.

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Can You Overcharge An E-bike Battery?

Yes, it is possible to overcharge an electric bike battery. Since they are typically made of lithium-ion, overcharge will shorten the life span of the battery and affect battery management.

However, battery life also will be impacted if you constantly over extend the battery down to zero percent without a charge. The lithium-ion cells just like every other cell out there requires equilibrium so these are two things you want to fully know before charging your ebike battery.

Does Pedaling An Electric Bike Charge The Battery?

It depends. Depending on which electric bike that you have you might have a feature called “regenerative charging”.

This feature allows you to pedal your bike and as you slow down, the pedal-assist features will create more energy to add back to the battery.

Unfortunately, the amount of percent and power that you get back from this feature are not one-to-one. You have ride and pedal way more to even get real percentage increased charging.

You won’t find many electric bikes on the market with this feature because it uses a different kind of motor, power pack, and has higher costs for a much heavier bike frame.

How Many Times Can I Charge My Electric Bike?

So, once you’ve recharged the battery, and you want to take your electric bike out for a ride. How long can you ride before the battery needs to be recharged?

The battery life of an electric bike depends on the type of battery your bike runs on. The charge cycles diminish in effectiveness as you continue to ride. Below are some of the different battery types and the life cycle of each.

Lead batteries

These are found in the first generation of e-bikes. They can last 300 cycles.

Nickel batteries

Nickel batteries are more powerful than lead batteries. You can expect to use them for 500 cycles.

Lithium-ion batteries

Lithium batteries are the most recent and widespread batteries. They hold up to a whopping 10,000 charge cycles.

Lithium batteries are a great option for long-distance biking. You can also look for batteries with Iron phosphate for longer charge cycles. If you want to constantly ride your electric bike without long charging sessions and keep your fully charged status for long, then these battery cells make the best sense.

Conclusion – Electric Bikes Charged Up

E-bike batteries can drain your resources if you constantly need to replace them. To keep your electric bike in check, you need to accord the battery the maintenance it requires. Always ensure to keep your battery charged before storing it.

A battery subjected to harsh conditions can influence its longevity. So, avoid exposure to extreme temperatures as they may damage your battery. You can use 3rd party apps to connect to batteries that have Bluetooth.

3rd party apps can report on the remaining lifespan or charging cycles the battery has left.

There is no end to learning how to care for your battery. Therefore, do not hesitate to look for more caring tips for your e-bike battery.