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36v Ebike Battery

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GEB Battery: Your Leading 36v Ebike Battery Manufacturer in China!

Brand GEB belongs to General Electronics Technology Co., LTD. It is a professional manufacturer of electric bicycle lithium batteries. GEB means getting energy from our battery. This brand name is famous in the global lithium battery industry. Our factory was established in 2009 and is located in Shenzhen. Now, we have more than 180 employees, our annual sales of more than 30 million US dollars, and have become leaders of the industry. Our products mainly includes electric bicycle battery, scooter battery, motorcycle battery, power tool battery, forklift battery and toys car battery.

Why Choose Us?

R&D And Manufacturing
GEB has a lithium battery R&D team of more than 20 people, and technology research and development is at an important position in the company's development. Through rigorous R&D organization, advanced R&D equipment and a large amount of R&D investment, we have achieved industry-leading research and development results. Our strong R&D teamcan coordinate the design and development process of our customers according to their needs, design and development, and help customers to quickly realize product solutions.

Quality Control
GEB is equipped with professional battery testing facilities, including UL safety electrical testing laboratory, instrument salt and fog test equipment, lithium battery cell performace test, and high and low temperature performance test machine. Our company adheres to a high-quality vision to perform the reliability tests for all new models.

Complete Qualifications
The company has passed ISO quality certification system as well as multiple certification CE, UL, MSDS, IEC. We always committed to providing high-quality products for our customers.

Broad Market
We always maintain a friendly relationship of mutual trust and mutual selection with our customers. We have visiting customers from all over the world, involving Pakistan, Russia, Las Vegas, US, UK, Spain, Italy, Mexico and so on.

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Introduction of 36v Ebike Battery

The 36v ebike battery is a popular choice for electric bicycles, offering increased power and range compared to lower voltage options. With a voltage of 36 volts, these batteries are commonly used in mid-range and high-performance ebikes. They provide a higher level of power output, allowing for faster acceleration and better performance on challenging terrains. The 36V ebike batteries typically utilize lithium-ion cells, known for their high energy density, lightweight design, and long cycle life. These batteries are compatible with ebike systems that operate at 36 volts, and they often incorporate safety features such as overcharge protection and short circuit protection.

Common Types of 36v Ebike Battery

NiMh Battery
The NiMh battery for e-bikes is the successor to the NiCd battery and is currently the standard in Europe. This type of battery needs regular charging, even if the e-bike is stationary (for a longer period of time). The battery must remain connected to the charger at all times. The charger ensures that the battery condition remains optimal. With this type of battery, a charging time of 4 to 6 hours can be expected.

Li-ion Battery
Lithium-ion is a collective term for the many batteries that contain lithium. This type of battery has a low self-discharge rate and a long (or longer) service life. However, the price of this type of battery is higher.

LiPo Battery
The LiPo battery is one of the better battery variants in the range with Li-Ion batteries. The battery is even smaller than an average Li-Ion battery. If you do not use your e-bike for a longer period of time, it is recommended to store this battery with 40% charge (preferably in a cool environment).

LiFePo4 Battery
The latest battery generation is called LiFePo4 (or an abbreviation derived from it: LP4, LFP, LFP4). This battery has been improved in every respect and is therefore currently the ultimate. However, the price of the battery also corresponds to this. Mathematically, the purchase of an e-bike with a LifePo4 battery is worth considering, as the battery lasts longer and it is less likely that it will need to be replaced before the electric bike itself is due for replacement. Currently, only a limited range of e-bikes are equipped with this type of battery. The supply will increase in the future.

24v VS 36v: What’s the Difference?

When comparing a 24V battery to a 36V battery for an ebike, the primary difference lies in their voltage output. A 24V battery provides 24 volts of power, while a 36V battery delivers 36 volts. The higher voltage of the 36V battery translates to increased power output, which can result in higher speeds and improved performance compared to a 24V battery.

However, it’s essential to consider the compatibility of the battery with the ebike’s motor and electronic components. Using a 24V battery on a 36V ebike or vice versa may not be suitable as it could damage the motor or lead to inconsistent performance. Always ensure that the voltage of the battery aligns with the specifications of the ebike for optimal functionality and safety.

Factors Influencing Lifespan of 36v Ebike Battery

There are several factors that affect the lifetime of a battery such as:

Environmental Conditions: Temperature during charging & discharging

Charging Rate: How fast or slow your battery is charged

Charging Voltage: What voltage the battery is charged to

Depth of Discharge (DoD): What voltage the battery is discharged to

In general, batteries decay as a function of time in the charged state.

External Factors Affecting Range of 36v Ebike Battey

●Hills, headwinds, and heavy loads will decrease the range.

●An inefficient motor will lose energy and decrease your range.

●A well-maintained bike will go further. Keep your chain lubricated, check your tire pressure and make sure your bike is in good condition.

●Lower tire pressure will give you less range.

●Pedal when you’re accelerating or climbing will help your battery last longer.

Tips to Maintain Your 36v Ebike Battery

Charge the battery before it gets to 30% life. Batteries are at their healthiest when they stay at or above a 30% charge level. Always pay attention to your battery’s charge level when you are out in the ride. When you get down to 20% or even 10% battery, you’re at risk of losing power before you get back to your charging station. That puts unnecessary strain on the battery. Over time, this speeds up the natural process of deterioration. Your battery will last a bit longer if it stays topped off.

Don’t charge or use the battery on the bike while it’s hot. Batteries can get hot for a number of reasons. On really warm days, the outside temperature can cause a battery to overheat. Climbing steep terrain can cause the motor to get hot — and potentially the battery, too. Another cause of a hot battery is using a charger with a higher voltage than the battery. But whatever the reason, your response to a hot battery should always be the same: let it cool down before continuing use or charging.

Don’t charge immediately after use. Even if your battery doesn’t feel hot, let it rest when you get home after a ride. You won’t have to wait long — batteries recover from use very quickly.

Don’t use it immediately after charging. If you’re leaving on a ride right away, unplug the charger for just a few minutes before you head out. This valuable reset gives your battery time to prepare to transfer energy to the motor on your ride.

Unplug the battery when fully charged. When your battery has reached 80% to 100% charge, go ahead and unplug the charger. This is important because while you can’t actually overfill your battery with power, you can strain the battery by continuing to charge it after it’s full.

Keep your battery at the right temperature. When you’re not riding, store the battery around room temperature: 68°F/20°C or slightly lower. Feel free to store your bike in a weatherproof garage or shed, protected from the elements — but if the temps dip much higher or lower than 68°F/20°C, take the battery indoors.

Don’t get your battery wet. This is true of any battery, really! Your battery has a sealed, waterproof protective cover that keeps it protected from the rain while you ride. Where you need to be careful is in cleaning and storing your bike and its battery.

Always use the right charger. It’s critical for battery health that the charger and battery are compatible and work with the same voltages. Otherwise, at best you’ll see extended charge times — and at worst, you can fry the battery.

Tips for Keeping Your 36v Ebike Battery Warm in Winter

Store in a Warm Room

One of the simplest ways to keep your e-bike battery warm during the winter months is to store it in a room with a higher temperature. Keeping the battery in a room where the temperature is consistently above freezing can help to maintain its capacity and prolong its lifespan.

Use a Neoprene Cover

Another option for keeping your e-bike battery warm is to use a neoprene cover. These covers are designed to insulate the battery and keep it at a higher temperature, even in colder weather conditions.

Limit Exposure to Cold Weather

If possible, try to limit the amount of time your e-bike battery spends in the cold. For example, if you know you won’t be using your e-bike for an extended time, take the battery out of the bike and store it in a warm room.

Keep an Eye on the Temperature

When it comes to keeping your e-bike battery warm in the winter, it's important to keep an eye on the temperature. This means regularly checking the temperature of the environment your e-bike battery is in and making sure it stays above freezing.

Prevent an Electric Bike Battery Fire

●Buy an ebike battery that is certified by a qualified testing laboratory.
●Follow the manufacturer’s instructions for charging and storage.
●Always use the compatible charger.
●Do not leave an electric bike unattended while it’s charging, and don’t leave it charging overnight.
●If a battery overheats or you notice an odor, a change in shape or color, leaking, or odd noises, stop using it immediately.
●If the battery reacts in an alarming way, and it is safe to do so, move the device away from anything that can catch fire and call police.
●Keep batteries and devices at room temperature. Do not place them in direct sunlight.
●Store batteries away from anything flammable.

Disposing of Your Ebike Battery

When your e-bike batteries die, and they eventually will, you can’t simply throw them away with your trash.

Less than 5% of lithium-ion batteries get recycled. Improper disposal can have negatives effects on the environment, such as releasing toxic gases and contributing to water pollution.

Disposing of your e-bike batteries properly is as easy as finding a recycling depot that receives batteries. Offline stores often offer battery drop-off as well.

Choosing the Right Ebike Battery

Choosing the Voltage of Your Battery

The voltage of your battery will mostly be decided by the device that you’re trying to power. For example, if you want to power a 48V ebike, you’ll need a 48V battery (or possibly a 52V battery, which fits most 48V ebike controllers). If you are powering a 24V ebike, you’ll want a 24V battery. If you have a 12V ebike, you’ll want a 12V battery.

Choosing the Capacity of Your Battery

Next you’ll need to decide on the appropriate capacity of your battery, which is usually measured in amp hours or Ah. The more amp hours in your battery, the longer it will last before running out of charge.

Emerging Ebike Battery Technologies

Exciting advancements in battery technology are paving the way for the future of e-bikes. Researchers and developers are exploring innovative options such as solid-state batteries, graphene-based batteries, and other emerging technologies. These cutting-edge battery technologies offer promising benefits for e-bike enthusiasts.

They have the potential to deliver higher energy density, allowing for longer ranges per charge. Additionally, faster charging times and improved safety features are anticipated. As these technologies continue to evolve, the future of electric bike batteries looks bright.

Riders can expect enhanced performance, extended range, and even safer and more efficient e-bike experiences. The ongoing research and development in battery technologies hold great promise for reshaping the e-bike industry and propelling it toward new horizons.

FAQ

Q: What happens if my battery runs out?

A: Some people are concerned that, if their battery runs out, they’ll be stranded somewhere, most likely far from home. The good thing about an electric bike is that it’s a bike, first and foremost. That means you can always pedal it like you would any other bike to get you to where you want to go. If you happen to be out on a particularly long ride, and you’re using the motor to help you up dozens of hills, and then your battery runs out — there’s no need to worry. You won’t be stranded, you’ll just have to burn a few extra calories and pedal your way home.

Q: How long does it take to charge an e-bike battery?

A: Depending on the conversion kit you purchase, it will take approximately four to six hours to fully charge your lithium-ion battery. This means that, even if you have a long commute to work, just plug in your battery, and it will be ready to go for the ride home.

Q: How do I charge my e-bike lithium battery?

A: Turn the battery switch to "OFF."
Plug the battery charger into the wall socket.
The green light on the charger means “charged”. The red light means “not charged” or "charging”.

Q: How do I get the longest battery life out of my lithium battery?

A: Lithium e-bike batteries should be “topped off” after each use. The e-bike controller and battery management system (BMS) that come with your battery will regulate the battery discharge to ensure that it is not fully discharged. The charger will ensure that the li-ion battery is never over-charged. Disconnect the charger when the battery is fully charged.Remember that over the long term the li-ion battery has a limited number of cycles. One cycle is a complete charge and discharge.

Q: What is the average range of an e-bike battery?

A: The average range of an e-bike battery varies depending on factors such as battery capacity, terrain, rider weight, and riding style. However, most e-bike batteries can provide a range of 30-60 miles on a single charge.

Q: How long does it take to charge an e-bike battery?

A: Charging time depends on the battery's capacity and the charger used. On average, e-bike batteries take around 3-6 hours to charge fully.

Q: Can I use any charger for my e-bike battery?

A: It is essential to use the charger provided by the e-bike manufacturer or a compatible charger recommended by them. Using an incompatible charger can damage the battery or reduce its lifespan.

Q: Is it possible to upgrade the battery on my e-bike?

A: In many cases, it is possible to upgrade the battery on an e-bike. However, it is crucial to consult the manufacturer or a professional to ensure compatibility and proper installation.

Q: How long does an e-bike battery last before it needs replacement?

A: The lifespan of an e-bike battery depends on various factors, including usage, charging practices, and maintenance. On average, e-bike batteries last around 3-5 years before their capacity starts to decline significantly and replacement becomes necessary.

Q: How can I test the health of my electric bike battery?

A: To test the health of your electric bike battery, you can use a multimeter to measure its voltage and compare it to the nominal voltage rating provided by the manufacturer. A significant drop in voltage can indicate a battery that's nearing the end of its lifespan. Additionally, monitoring the battery's capacity to hold a charge over time and how quickly it depletes during use can provide insights into its health and efficiency.

Q: What tools do I need to test my e-bike battery?

A: To test your e-bike battery, you'll need a multimeter, which allows you to measure the battery's voltage and current. For a more comprehensive assessment, a battery analyzer compatible with your e-bike's battery type can provide detailed information about its capacity, discharge rate, and overall health. Ensure you have the correct connectors or adapters to safely connect the testing equipment to your battery.

Q: How often should I test my electric bike battery?

A: Regular testing can help you monitor your electric bike battery's health and performance. It's advisable to perform a basic voltage check every few months, especially if you notice any changes in your bike's performance. For a comprehensive test using a battery analyzer, doing so annually or bi-annually can help track the battery's condition over time and anticipate when it might need to be replaced.

Q: What are the signs of a failing electric bike battery?

A: Signs of a failing electric bike battery include a noticeable decrease in the range per charge, the battery taking longer to charge or not fully charging, power cutting out during use, or the battery pack showing physical signs of swelling, leakage, or damage. If you observe any of these symptoms, it's important to test your battery and consult with a professional if necessary.

Q: Why is it important to keep an e-bike battery warm in winter?

A: Keeping an e-bike battery warm in winter is crucial because cold temperatures can significantly reduce the battery's efficiency and capacity. Low temperatures slow down the chemical reactions within the battery, leading to decreased power output and shorter range. Prolonged exposure to cold can also shorten the battery's overall lifespan.

Q: How can I keep my e-bike battery warm in cold weather?

A: To keep your e-bike battery warm in cold weather, consider using a battery cover or insulating sleeve designed for e-bike batteries. These covers help to retain heat and protect the battery from direct exposure to cold air. Additionally, try to store your e-bike and its battery in a warmer, insulated area when not in use. If possible, remove the battery and bring it indoors in freezing conditions.

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