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What is the best electric bicycle battery

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What is the best electric bicycle battery?

You might agree that most of us are looking for an inexpensive, reliable, and powerful electric bike for riding or even commuting on Sundays. It is no secret that these types of electric bicycles have completely occupied the market. Electric bicycles are a reliable, environmentally friendly and interesting alternative to other modes of transportation.

If you have decided that it is time to buy a new electric bicycle from the store, then understanding how the electric bicycle battery works is essential to choosing the right electric bicycle for you. The electric bicycle battery is one of the most important elements in the entire electric bicycle machine. The battery provides power for your riding. Without a battery, an electric bicycle becomes another ordinary bicycle.

Do you want to learn more about e-bike batteries? You have come to the right place, please keep reading.

How long can an electric bicycle battery last?

Or ask this question another way-how long can an electric bicycle be used on a single charge?

This is a difficult question to answer because it depends on the power granted to your electric bike (usually 24v, 36v, and 48v) and the power of the motor (limited to 250W or 500W in most parts of the world). Or up to 750W in the United States. It also depends on your riding habits, and of course the energy management system on the electric bike.

One of the most dynamic options is the energy management system, which can reduce or increase the amount of electric assistance you get while riding. Remember, almost all electric bicycles have their own energy management system. This is essentially a feature that allows you to control or adjust the level of electric assistance.

The same battery, two different scenarios
In fact, the exact same energy management system will determine the battery life of your new electric bike. Fundamentally, the system allows you to choose between prioritizing battery life. Thereby reducing assisted or full power modes, which will help you drive at full speed, but will also significantly reduce battery life.

Let us consider a few examples:

Case A: Assuming you are in the UK, you usually use an electric bicycle to ride easily and easily, which means you won’t step on so many pedals. Essentially, you will be fully assisted throughout the journey. In this case, using a limited 250 W and 36V motor, you can expect battery life to be between 15-25 miles.

Case B: You want to stay healthy, burn some calories, and use the auxiliary functions on the electric bike to help you complete half of your trip. Assuming you use assist when going uphill, you can easily travel 25-35 miles. Of course, this electric bike uses 250 W and 36 V motors. You can only use electric assist to ride uphill.

Generally speaking, electric bike riders expect a battery life between 25 and 70 miles on a single battery cycle. 15-25 miles is for the most demanding riders who use a lot of electric power, and 70 miles is for riders who don’t like getting so much help.
How should I take care of my battery?
After each ride, you can adopt some habits to extend the life of the battery and ensure that your battery is in its best condition and ready for each ride. It is very similar to the battery of other devices such as smartphones or laptops.

Let’s take a look at how to take care of your electric bicycle battery:

1. The first step is to ensure that the battery is tightly clamped to the frame. You need to fully lock it to make the battery work properly and prevent it from slipping out while you are riding.

2. Every time you clean the electric bicycle, please remove the battery before cleaning to avoid damage and prolong the battery life.

3. After each ride, it does not matter whether it is a short ride or a long ride. You must always charge it to the maximum to ensure the best performance on your next ride.

4. Lithium batteries usually have the best life when they are fully charged. Unlike waiting to be fully discharged and then recharged, keeping it always charged (no matter how long the ride is) will not reduce its ability to stay charged.

5. Avoid water and humidity, but if you do, try to dry each component to avoid oxidation and corrosion of certain contacts and electrical parts.

6. Have you ever heard that heat will kill the battery? This is true, and so is the history of your next electric bike battery. When the battery warms up, its battery cells will reduce its resistance, so your battery will discharge faster and reduce its performance.

If you are traveling by car and want to take an electric bicycle with you, it is best to remove the battery and store it in the car. So you can basically throw your electric bicycle on your shelf to make your battery safe and secure.

Should I completely drain the battery before charging it?

One of the most common questions in the electric bicycle community, but also one of the easiest to answer.

As we briefly mentioned above, the best way to extend battery life is to fully charge it between rides. Lithium batteries work best when they are fully charged, because continuous full discharge will greatly reduce their ability to maintain a full charge. The general rule is to never reduce battery life to 30%.

However, this does not mean that if your battery runs out, your lithium battery will immediately shorten its service life. It is even recommended to fully discharge the battery once a year.

Types of electric bicycle batteries: which is the best?

As you know, your next electric bike has many different types of batteries. Some of them are different from lithium batteries and are less common. Lithium batteries have fully occupied the market and become the best batteries.

Let’s take a look at the various types of batteries:

Nickel Cadmium (NiCd) battery

These are one of the worst batteries you can buy; in fact, they are no longer a good choice. Yes, they do last longer than many other options you will see further in this list. However, due to their expensive nature and difficult to recycle, they are quickly becoming a technology of the past.

Both nickel and cadmium are very expensive and annoying pollutants, and they are difficult to recycle.

electric bicycle battery

NiMh (NiMh) battery

These types of batteries are more efficient than nickel-cadmium batteries, but as expected, they are more expensive. Although these batteries are expensive, they are becoming rare due to the success of lithium in the past few years. Such batteries are cheaper and provide better performance.

The improvements compared to nickel cadmium are trivial, but what makes them better is that they last longer and are easier to recycle correctly.

electric bicycle battery

Lead Acid Battery (SLA)

These are the cheapest on the list and the easiest to replace and dispose of. However, they are also the most sensitive and fragile batteries on the list because they do not have a long service life. If you pretend to get a serious mode of transportation, they are simply not reliable.

They are usually used for electric bicycles and recreational riders whose quality is not very high.

In contrast, they are at least 2-4 times heavier than nickel and lithium batteries. The service life of these batteries is also half that of nickel or lithium batteries.

electric bicycle battery

lithium battery

There are many reasons why lithium batteries completely occupy the market. They are lighter and also provide double power. On the other hand, they need first-class safety procedures to prevent them from self-destructing or even catching fire. However, you don’t need to worry, because the latest technology trends and high-quality manufacturers have solved these safety issues.

Almost 90% of electric bicycles are suitable for lithium-ion batteries. This does not mean that they are cheaper, because lithium-ion batteries are the most expensive batteries on this list.

electric bicycle battery

Lithium ion (Li-pol) battery

The new technological trend of e-bike sports provides superior performance in terms of range, weight and price. However, these batteries are no better than traditional lithium batteries. They just have no free liquid. This means that these batteries do not need to be protected by a heavy case, and they can be molded into many different shapes.

electric bicycle battery

Lithium Cobalt (LCO) battery

Lithium batteries have occupied the market because they provide solutions for various needs. Take this variant of the lithium-ion battery as an example. It claims to produce higher density energy in a smaller area. Therefore, it provides a compact, lighter and powerful battery pack.

Lithium Manganese (LiMg204) battery

The most advanced battery currently on the market may be exactly the same as the battery you find on hybrid cars such as the Nissan Leaf. This is the best overall performance. This is the official battery on Nissan Leaf, isn’t it? This type of battery produces more energy and lasts longer, but obviously, it is more expensive than traditional lithium batteries.

To sum it up: Which e-bike battery should I buy?

After all, everything depends on taste and budget.

No matter which one you choose from the above list, the really important thing is to choose a lithium battery that has proven to be the best overall performance and excellent price-performance lithium battery.

Now, what kind of lithium battery should you carry? I have no idea. In fact, your electric bicycle will fit any choice we offer you. Remember, as long as it is a lithium battery.

The budget will determine which one you will get, because some of the batteries in the list above are cheaper than others.


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