Chamrider Battery is an ebike battery manufacturer and electric bicycle battery factory with 12 years of experience. 

In the first step, ChamRider Technology company conducted extensive market research and analysis, gained an in-depth understanding of the types, performance and shortcomings of Citycoco Scooter Bicycle in the current market, we formulated the research and development goals and plans of Citycoco Scooter Bicycle by combining the company's own technical advantages and market demands.

In the second step, ChamRider organized a group of experts and engineers in the field of battery technology to start the technical research and development of Citycoco Scooter Bicycle . We began by analyzing and comparing existing Harley battery technologies, exploring various possible technology and material options,we continuously optimizing and improving the battery design and manufacturing process. At the same time,we also carried out extensive laboratory tests and clinical trials to strictly check and verify the performance, safety and reliability of Harley batteries.

The third step is to use advanced manufacturing technology and equipment, such as automated production lines and intelligent testing equipment, to improve production efficiency and product quality.We continue to improve the production efficiency and yield of Citycoco Scooter Bicycle by optimizing the production process and manufacturing technology, while ensuring the performance and reliability of thCitycoco Scooter Bicycle .

Fourth, during the research and development process of Citycoco Scooter Bicycle , ChamRider also actively communicated and cooperated with major electric vehicle manufacturers, energy storage system manufacturers and other customers to understand the market demand and feedback, and continue to optimize and improve the performance and quality of Citycoco Scooter Bicycle to meet the needs of customers.

Our company has developed many new products,we independently developed a series of batteries such as Fuel Tank Ebike Battery and Citycoco Scooter Bicycle. Especially in the custom battery sector, we have an advantage. We are a manufacturer specializing in the development and production of batteries. Over the past few years, our company has been expanding its product line to try to meet the growing consumer demand for batteries. However, with the demand in the European and American markets, Chamrider Technology company decided to develop a Fuel Tank Ebike Battery battery to meet the special needs of European and American users.

ChamRider Technology company is a company focused on battery technology research and development, they recently launched a new Fuel Tank Ebike Battery, which has an ultra-long life and efficient performance, which brings unprecedented business opportunities to the company.

First of all, ChamRider Technology company has invested a large amount of capital and human resources,we carried out technological research and development for many years. They carefully designed and experimented in the selection and collocation of battery materials, after many attempts and improvements, they finally chose a high-quality material, which provides strong power support for Canon One.

Secondly, ChamRider has conducted rigorous testing and verification of Canon One. We ensure the performance and quality of the battery by testing its capacity, cycle life, safety and other aspects.

Finally, ChamRider has made full preparations and layout in terms of marketing. We have demonstrated the unique advantages and usage of 、Fuel Tank Ebike Battery to potential customers and partners through various means such as advertising and exhibition. At the same time, we have also established a perfect sales and service system, to provide strong support for users.







Parameter
36V
22.0AH
36V
27.5AH
36V
33.0AH
36V
38.5AH
36V
36.0AH
36V
40.5AH
36V
45.0AH


Nominal Power
792Wh
990Wh
1188Wh
1386Wh
1296Wh
1458Wh
1620Wh


Configuration
10S
11P
10S
11P
10S
11P
10S
11P
10S
9P
10S
9P
10S
9P


Cell Capacity
2000mah
2500mah
3000mah
3500mah
4000mah
4500mah
5000mah


Cell Type
18650
21700


Built-in BMS
25A(Customized)


Fit Motor Power
36V250W-500W


APRX Weight（KG）
≈7.8
≈7.8
≈7.8
≈8
≈8.5
≈8.5
≈8.5


Dimension(mm)
381*183*167


Charge Current
1-5A


Life Cycle
≥80% Capacity After 1000 cycles










Parameter
48V
18.0AH
48V
22.5AH
48V
27.0AH
48V
31.5AH
48V
28.0AH
48V
31.5AH
48V
35.0AH


Nominal Power
864Wh
1080Wh
1296Wh
1512Wh
1344Wh
1512Wh
1680Wh


Configuration
13S
9P
13S
9P
13S
9P
13S
9P
13S
7P
13S
7P
13S
7P


Cell Capacity
2000mah
2500mah
3000mah
3500mah
4000mah
4500mah
5000mah


Cell Type
18650
21700


Built-in BMS
40A(Customized)


Fit Motor Power
48V300W-1500W


APRX Weight（KG）
≈8
≈8
≈8
≈8.2
≈8.7
≈8.7
≈8.7


Dimension(mm)
381*183*167


Charge Current
1-5A


Life Cycle
≥80% Capacity After 1000 cycles










Parameter
52V
16.0AH
52V
20.0AH
52V
24.0AH
52V
28.0AH
52V
24.0AH
52V
27.0AH
52V
30.0AH


Nominal Power
832Wh
1040Wh
1248Wh
1456Wh
1248Wh
1404Wh
1560Wh


Configuration
14S
8P
14S
8P
14S
8P
14S
8P
14S
6P
14S
6P
14S
6P


Cell Capacity
2000mah
2500mah
3000mah
3500mah
4000mah
4500mah
5000mah


Cell Type
18650
21700


Built-in BMS
40A(Customized)


Fit Motor Power
52V300W-1500W


APRX Weight（KG）
≈7.6
≈7.6
≈7.6
≈8
≈8.2
≈8.2
≈8.2


Dimension(mm)
381*183*167


Charge Current
1-5A


Life Cycle
≥80% Capacity After 1000 cycles

Charging an electric bicycle is a quick and straightforward process, typically taking anywhere from two to five hours, depending on the type of battery used. The main factors determining the duration of electric bicycle charging are the size and capacity of the battery, as well as the voltage of the power outlet. Generally, larger batteries with higher voltages will require more time to charge, while smaller batteries with lower voltages can be fully charged in a shorter period.






The most common type of battery used in electric bicycles today is the lithium-ion battery. Depending on its size and voltage, this battery typically takes two to five hours to charge. Most lithium-ion batteries in electric bicycles are 36-volt systems and can be charged by plugging them into a standard 110/120-volt outlet. Using this type of battery, the charging time for each kilowatt-hour (kWh) of energy is estimated to be around three hours.



If your battery operates on a higher voltage system, such as a 48-volt system, the charging time will be longer. Depending on the size and capacity, a 48-volt system typically takes four to seven hours to charge.



It is crucial to ensure that you use the correct battery charger. Different types of batteries require specific chargers, so consult the battery manual or contact the manufacturer for information on the type of charger you need.



Is it time to charge your electric bicycle?


The time required to charge an electric bicycle depends on the battery's charge level, size, and the power rating of the charger you are using. Generally, most electric bicycles take around 3-4 hours to fully charge. Some models may take as long as 8 hours or more, depending on their capacity.



The type of charger you use also affects the charging speed of your electric bicycle. A higher-powered charger will result in faster charging times, while slower chargers may take longer. It is important to ensure that you have the appropriate charger for your electric bicycle to ensure proper and efficient charging.



The condition of your electric bicycle battery can also impact the charging time. Batteries in poor condition may take longer to charge as they require more energy.



Proper Charging Methods for Electric Bicycle Batteries

Charging your electric bicycle battery correctly ensures its longevity and charging efficiency. Here are some tips on how to properly charge your electric bicycle battery:



Ensure that the rated capacity of the charger matches your battery's capacity. Using an incompatible charger can damage the battery or result in longer charging times.

Charge your electric bicycle battery in a cool and dry place, away from heat sources and moisture. This helps prevent overheating and damage to the battery.

Avoid overcharging or deep discharging the battery as it can shorten the battery's lifespan and performance. Follow the manufacturer's guidelines for charging time and frequency of your electric bicycle battery.

Monitor the charging process to ensure the battery is not overcharged and is fully charged before use.




Are there other ways to power an electric bicycle?



Yes, apart from charging the battery, there are other ways to power an electric bicycle. If you want to power your electric bicycle in a more sustainable way, consider using solar panels. By connecting solar panels directly to the electric bicycle battery, you can generate enough power to fuel your rides without relying on traditional plug-in chargers.



You can also use hand-crank generators to power your electric bicycle. These types of generators utilize the force generated by your body's rotation to generate electricity and charge the battery. Hand-crank generators are great for long-distance trips as they don't require any external power source, but they do take longer to charge the battery compared to regular chargers.



If you don't have solar panels or hand-crank generators, you can use a generator hub to power your electric bicycle. Generator hubs harness the energy generated by pedaling and convert it into electricity to charge the battery. This is a great option for riders looking to reduce their reliance on plug-in chargers.



How far can you travel after a full charge?



The range of an electric bicycle after a full charge depends on the battery's charge level and how you ride the electric bicycle. Generally, most electric bicycles can travel around 30-60 miles on a single charge. However, this range can be influenced by factors such as your riding speed, the gradient of the terrain, the battery's charge level, and the efficiency of the motor. The rider's weight can also affect how far you can travel on a single charge.



To maximize your range, it's recommended to use eco-friendly riding techniques, such as avoiding sudden acceleration and braking, utilizing regenerative braking whenever possible, and maintaining a steady speed. Keeping the battery adequately charged and in good condition is important to ensure its longevity. Proper maintenance and care can maximize the battery life of your electric bicycle and how far you can travel on a single charge.



Regularly check the condition of the electric bicycle battery cables and connectors.

Regularly checking the condition of the electric bicycle battery cables and connectors is also important. Dirt, grime, and corrosion can build up on the contacts and cause issues with the battery's efficiency or even complete failure. Before charging the electric bicycle battery, be sure to clean any dirt or grime from the cables and connectors using a dry cloth. It's also good to check for any signs of corrosion or loose fittings before inserting the charger and ensure they are secure. These simple steps can help ensure that your electric bicycle battery charges quickly and effectively.



Charge the electric bicycle battery regularly for optimal performance.



Charging the electric bicycle battery regularly is the best way to fully enjoy your riding experience. It not only helps you avoid unexpected power loss but also extends the battery's lifespan and helps you achieve maximum range on each charge. When charging the battery, follow the manufacturer's instructions and avoid overcharging or leaving it plugged in for excessive periods.



If your battery shows signs of aging, such as reduced range or extended charging times, consider replacing it with a new one. Newer batteries are optimized to capture energy faster and provide more capacity than older models, so replacing an aging battery is a good way to extend the lifespan of your electric bicycle.

How much electricity is needed to charge a battery?

The amount of electricity required to charge an electric bicycle battery depends on several factors, such as the battery's charge level and the desired charging speed. The charging time for electric bicycle batteries typically ranges from 2 to 4 hours to go from empty to full. If you have access to higher-power outlets or advanced chargers, it may take only 1 to 2 hours to fully charge the battery.



Electric bicycle batteries should always be plugged in for a short duration, as leaving them plugged in for too long can lead to overcharging and damage the battery. Be sure to check the timer setting on the charger and ensure that the duration of charging does not exceed the necessary time.



Use the correct charger for your electric bicycle battery type.

Make sure that the charger you are using is suitable for your specific electric bicycle battery type. Using the wrong type of charger can damage the battery and result in decreased performance or even complete failure. Before purchasing a charger, be sure to check the specifications of your battery and follow the manufacturer's instructions for charging.



Frequently Asked Questions:

How many hours can an electric bicycle battery last?

The lifespan of an electric bicycle battery can vary significantly depending on usage patterns and the number of charge cycles. Generally, a battery is expected to last between 500 to 1,500 charge cycles or two to five years before needing replacement.



How can I maintain my electric bicycle battery?

To maximize the lifespan of your electric bicycle battery, regularly check the condition of the battery cables and connectors and use a charger appropriate for your battery type. Additionally, avoid overcharging or leaving the battery plugged in for extended periods and maintain a steady speed while riding. Through proper maintenance and care, you can extend the lifespan of your electric bicycle battery and maximize the range on a single charge.



How long does it take to fully charge an electric bicycle?

The time required to fully charge an electric bicycle battery depends on several factors, such as the type of charger used, the battery's charge level, the motor's efficiency, and your riding style. Generally, it may take anywhere from two to six hours to fully charge the battery, depending on these factors. To maximize the battery life of your electric bicycle, regularly check the condition of the cables and connectors and use a charger appropriate for your battery type.

The electric bike battery is one of the most important parts of an electric bike and without it the electric bike will turn into a regular bike.With this importance, everyone is trying to get the best performance from the battery in order to increase his enjoyment of the electric bike.



One of the most frequently asked questions: Why is my ebike battery draining so fast? In fact, this question is an important but somewhat confusing question.The reason for this is that the word FAST cannot be measured, meaning the battery drained fast, i.e. some 15 minutes of riding your ebike.





Or drained fast, meaning if you used to use the ebike for 20 miles per one charge, and now you go 15 miles per one charge? That is why in this post we will answer the question Why is my ebike battery draining so fast? from both sides.We will explain the reasons that lead to abnormal battery consumption and also the reasons that reduce the range of a single charge.



So that you have all the information you need to determine the causes of the battery problem and how to repair it.


Why is my ebike battery draining so fast? (the extreme condition reasons)


As a general rule, the battery drains fast as a result of damage to the internal cells of the battery or a problem with the BMS.



1-Damage Cell or Group of Cells.



The first and main reason why the electric bike battery drains fast is that there is damage to a cell or group of cells inside the battery, and the reason for this is that when there is a damaged battery cell the voltage becomes lower than normal, so the BMS “battery management system” completely shuts down the battery to save the internal cells of the battery.



To understand this point better, let’s take a quick look at how the BMS works.



How the BMS works:



Inside the battery of your electric bike are cells grouped together and each group is connected in series and connected to the BMS.

Through this connection, the BMS measures the voltage coming out of each group.



BMS is programmed to a minimum voltage & when the battery cells reach it, the BMS turns off the full battery completely.



Based on this, if you have only one cell or a group of cells damaged, you will find that the battery drains very fast.

In order to solve this problem, the damaged cell must be identified by measuring the voltage for each group of cells using a voltmeter






2-BMS Problem.



The second reason that may lead to the battery draining quickly is that there is a problem with the BMS unit itself.

The reason for this is that the BMS, as we mentioned, is the controller of the battery, so if there is a problem with the BMS and it is unable to read the battery cell voltage correctly, It will cause the battery to shut down quickly and you will notice that the battery is drained abnormally.



To solve this problem, you can reset the BMS or replace the BMS. You can see this post to learn the correct ways to do REST for BMS

Why is my ebike battery draining so fast? (The reasons for the low mileage)



In this part of the post, we will explain the most important reasons that reduce the miles you travel with your electric bike on a single charge.



1-Using Super Fast Charger.



One of the reasons that reduce the performance of the battery in general and reduce the long term is the use of a very fast charger because this will strain the battery cells and reduce their lifespan.



Based on my personal experience, I have noticed that the number of miles I travel when charging my bike battery with the original charger is more than the miles I travel when I use the fast charger.



Of course, you will need to use a fast charger in some situations, such as you need to charge on the go in case you are away from home,but do not make the fast charger your first option.



You can check out this post to learn how to choose a fast charger that is suitable for your bike battery.



2-Wrong storage habit.



When storing your electric bike battery, you should follow the rules that help maintain the life span of the internal cells and or these rules are to keep the charge rate around 75%.



We wrote this post that explains the best steps that you can take to maintain your bike battery during storage.



3-Using throttle only.



When you rely only on the throttle while riding your ebike, this will lead to the battery draining fast because you are making the bike do all the work.

This will lead to the fact that the motor will need to consume a lot of watts, which will reduce the range of a single charge.



4-Going uphills too much



When you use an electric bike up a steep hill, it takes a lot of the bike motor to give you the right torque to go up the hill.

This will also increase the battery drain and reduce the range of a single charge.

5- Riding in hot weather.



When you ride your electric bike in very hot weather, this will affect the movement of ions inside cells, which makes the chemical processes that occur inside the cell difficult.



This will greatly reduce the duration of a single charge and generally, most high-quality BMS will shut down the battery if the internal temperature of the battery reaches a certain degree.



6-Loading a Lot of staff.



Another reason for the battery depleting quickly is loading many things on the bike or towing a trailer.

This will lead to an increase in pressure on the motor to produce the highest torque, which will increase the battery consumption and thus reduce the battery range.



Conclusion


The reason for fast battery draining (30 minutes or less) are often due to damage to some battery cells or a malfunction in the battery management system BMS



On the other hand, there are several reasons that lead to the battery draining faster than normal, including the frequent use of a fast charger that is not commensurate with the capacity of the battery, improper storage of the battery, loading heavy things on the bike, and riding the bike in very hot weather.

Also, the continuous use of throttle only while riding and riding uphills a lot.

The differences between lead-acid batteries and lithium-ion batteries on electric bicycles are quite apparent.






Cost:


Lead-acid battery systems can be several hundred or thousand dollars cheaper than comparable lithium-ion batteries.



Currently, the price range for lithium-ion batteries is between $5,000 and $15,000 (including installation costs), and this range may vary depending on the size of the required system.



Associated Costs:


The purchase and installation costs of lead-acid batteries are generally cheaper than lithium-ion batteries.



The cost component of lithium-ion batteries is higher; however, the lifespan value of lithium-ion batteries offsets this impact.



Energy Density:


The energy density of lead-acid batteries is much lower than that of lithium-ion batteries. Lithium-ion batteries have significantly higher energy density compared to lead-acid batteries.



Lithium-ion batteries can store more energy in the same physical space. Additionally, they can release more energy, providing power for a longer duration.



Discharge Capacity:


The discharge capacity of lead-acid batteries should not exceed around 50% as it can shorten the battery's lifespan.



Typically, lithium-ion batteries utilize 85% or more of their total capacity in a single cycle. Therefore, lithium-ion batteries have better effective capacity than lead-acid batteries.



Efficiency:


The efficiency of lead-acid batteries ranges from 80% to 85%. These batteries charge slowly and have lower effective battery capacity.



Most lithium-ion batteries have an efficiency of 95% or higher, meaning that 95% or more of the energy collected in the lithium-ion battery can be utilized. These batteries charge quickly and have a larger effective capacity.




Application:


Lead-acid batteries are well-suited for large-scale stationary applications where space is abundant and energy demands are low. In terms of cost and size, lithium-ion batteries may be the ideal choice for electric bicycles.



Environmental Friendliness:



Lead is a carcinogenic and environmentally hazardous substance. Even lead-acid batteries contain dangerous compounds like sulfuric acid. Lithium-ion batteries are more environmentally friendly as lithium is a harmless substance.



Which battery is best for electric bicycles?


For electric bicycles, lithium-ion (Li-ion) batteries are the best choice. While lead-acid batteries are still much cheaper, they are three times heavier than lithium-ion batteries.



Lithium-ion batteries are favored for their lightweight nature and suitability for long-distance travel. Compared to older battery technologies, lithium-ion batteries offer faster charging, longer range, and better power density, achieving longer battery life in lighter containers.



However, the five most critical variables to consider when choosing battery chemistry are specific energy, cost, lifespan, power, and safety.



What is the lifespan of an electric bicycle battery?


With proper maintenance, the battery lifespan can range from 3 to 5 years. Even when not in use, lithium batteries on electric bicycles will gradually lose capacity and self-discharge.



Even if the connected electric bicycle doesn't require any power or remains unused, the lithium battery on the electric bicycle will lose the stored energy due to internal actions.



Excessive self-discharge can cause irreversible damage to the electric bicycle's battery. Therefore, it is recommended to actively utilize it.



How Many Years Should An Ebike Battery Last?


Generally, a high-quality eBike battery may last between 3 and 5 years. Of course, this depends on various factors, including the type of battery, and how well you maintain it.






The major factors recommended for prolonging the e-bike’s battery life include the following:



Charge your battery completely for up to 4-7 hours before your first ride to extend its lifespan.

Use the original charger provided during the initial purchase with your e-bike; never mix and match chargers.

Do not wait until your e-bike battery is completely drained before charging.

Maintain your e-bike by charging it regularly and adequately.

Establish a charging station that is both dry and secure. Electrical gadgets should not be exposed to high humidity.

Learn your battery’s high and low voltage cut-off limitations.

Regularly clean around the battery connections and eliminate any corrosion.

Lithium batteries are the most prevalent battery in electric bikes nowadays.





Advantages Of Lithium Batteries




Disadvantages of lithium electric bicycle batteries






Advantages Of Lead Acid Batteries For E-Bikes




Disadvantages of lead acid batteries for e-bikes



Conclusion:


Which is better, lead-acid batteries or lithium-ion batteries? In most cases, lithium-ion battery technology is superior to lead-acid battery technology due to its advantages in reliability and efficiency.



If the electric bicycle is not used frequently, the cheaper lead-acid battery may be preferred. According to recent research, the lifespan of lithium-ion batteries in electric bicycles is 45% longer than that of equivalent-rated lead-acid batteries.