E-bike Battery Manufacturer
With over 12 years of experience in high-end battery manufacturing, we continue to innovate in the field of battery design and manufacturing. Our in-house batteries have a focus on safety and performance. Specialising in customised e-bike battery packs, we offer reliable, powerful, user-friendly and lightweight solutions.
Customized e-bikebattery types
EM3battery is a trusted e-bike battery manufacturer offering customised options for 24V/36V/48V/52V/72V e-bike battery types. Our offerings include tailored sizes, capacities, logos, shapes, and more to keep your product in line with your brand.
Down tube
Rectangle
Triangle
Inner tube
battery
We are committed to transforming our customers’ needs and visions into quality e-bike batteries to create the perfect product. Our rechargeable e-bike battery is lightweight, ergonomic and easy to operate. It’s an efficient, long-lasting energy source. We know how to make your e-bike battery better.
Customer
orientated battery design
Intelligent BMS and 3 levels of protection
Low self-discharge rate
Good consistency in harsh environments
Rigorous cell validation testing
Rigorous cell validation testing
Understanding of functional safety
Rigorous cell validation testing
Customer orientated battery design
Intelligent BMS and 3 levels of protection
Low
self-discharge rate
Good consistency in harsh environments
Rigorous cell validation
testing
Automated production
process
Understanding
of functional safety
Compact and Lightweight
Our e-bike batteries are carefully designed and dedicated to providing a lightweight and portable experience, adding convenience and comfort to your ride."
Low Power Consumption
By optimising the energy management system, our batteries have very low power consumption in standby mode (~50μA), extending the range and ensuring that your battery will not be discharged when stored for long periods..
Excellent for Extreme Temperature
BMS protection ensures safety and long life-cycle at extreme temperatures ranging from -20°C to 60°C, ensuring consistent and reliable operation in a variety of environments.
Waterproof IP68
With up to IP68-rated waterproof design, our batteries maintain excellent performance even in inclement weather or wet environments, providing you with reliable protection for your ride.
Ensure your e-bike battery has a stable and high quality cell supply chain.
EM3battery has established long-term partnerships with battery manufacturers to ensure the supply of batteries to our customers.
We use only high quality and well-known cells for our e-bike battery packs: Samsung, Panasonic, LG and Molicel.
Strict Quality Control For Your E-Bike Battery
At EM3battery, we take quality seriously and implement strict measures throughout the production process to ensure that every ebike battery we produce meets the highest standards.
Before shipment, each battery undergoes a comprehensive testing process, including charge/discharge testing, battery management (BMS) testing.
Our company is ISO9001 certified. We have completed CE, EMC, IEC, RoHs and UL certifications for our products, demonstrating our commitment to quality and high standards as required by our customers.
Frequently asked questions
Q: Which is the best e-bike battery?
A: The best e-bike battery often depends on specific needs and priorities. However, lithium-ion batteries are generally considered the top choice due to their high energy density, long lifespan, and a good balance between performance, weight, safety and cost compared to other types like lead-acid, lithium-polymer, LFP and nickel-metal hydride batteries.
Q: E-bike battery life
A: The lifespan of an e-bike battery can vary significantly based on various factors such as usage, charging habits, battery type, and quality. Typically, a well-maintained lithium-ion e-bike battery can last between 2 to 7 years or around 500 to 1000 charge cycles before its capacity significantly diminishes, requiring replacement. However, proper care, avoiding deep discharges, not overcharging, and storing the battery in optimal conditions can help extend its lifespan.
Q: How to maintain your e-bike battery?
A: 1. Store the battery correctly: Store the battery in a cool, dry place and out of direct sunlight. Avoid extreme temperatures as they can damage the battery.
2. Charge regularly: Even if you are not using your bike, charge the battery regularly to prevent it from being completely discharged.
3. Charge after use: Fully charge the battery after each use. Avoid overcharging or undercharging the battery as this will shorten its overall life.
4. Keep clean: Clean the battery terminals and contacts regularly to prevent corrosion.
5. Avoid over-discharging: Try to avoid completely draining the battery. Aim to keep the battery between 20% and 80% charged.
6. Use a compatible charger: Use a compatible charger designed specifically for your e-bike battery. Using an incompatible charger may damage the battery.
7. Do not leave the battery discharged: Do not leave the battery fully discharged for long periods of time. Doing so may damage the battery.
Contact EM3ev to Start Your Custom Built Battery Pack Project
Customised design
Competitive pricing
Fast production and delivery
