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Custom Polly Battery Packs for eBikes

Looking for an immediate upgrade in your eBike battery performance? Discover how our custom-engineered Polly Battery Packs, designed specifically to meet your needs, can elevate your product offerings. Experience exceptional energy density, long-lasting durability, and top-tier performance, all tailored for your unique eBike applications. Don't miss out on enhancing your eBike fleet. Contact us now to revolutionize your battery solutions!

Your Trusted Source for Custom Polly Battery Packs

Polly Battery Packs are recognized for their reliability, efficiency, and long lifespan, making them an essential part of high-performance eBikes. While high-quality battery solutions can be expensive, JUNDA offers affordable alternatives through custom-built Polly Battery Packs, designed to meet specific needs without compromising performance. Our battery cells come from industry-leading suppliers like Samsung, LG, and high-grade Chinese cells, ensuring optimal power output and longevity.

As a leading eBike battery manufacturer, JUNDA specializes in providing custom-designed Polly Battery Packs tailored to a variety of eBike models. Whether you need packs for commuter bikes, mountain bikes, or performance eBikes, we have a solution that fits your needs and specifications.

Explore the JUNDA advantage with custom Polly Battery Packs, built to your exact specifications for voltage, capacity, and casing type. Our BMS integration, safety protocols, and expert design ensure that every battery pack we deliver meets the highest standards of performance and safety.

Partner with JUNDA for your next eBike project, and experience cutting-edge battery technology that powers your bikes to the next level.

Polly Battery Pack Model List

Electric bike battery and charger set
Black battery pack with dimensions labeled
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Smart BMS with multiple battery protection features.
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JD-021RE Polly 5 E-Bike Lithium Battery Specifications (18650 Cells, 36V / 48V / 52V)

Voltage Capacity Cell Config Charge Current (A) Operating Temp (°C) Connector Cycle Life Warranty Certs
36V13AhDMEGC 260010S5P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
36V15AhDMEGC 300010S5P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
36V17.5AhSamsung 35E10S5P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
48V10.4AhDMEGC 260013S4P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
48V12AhDMEGC 300013S4P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
48V14AhSamsung 35E13S4P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
52V12AhDMEGC 300014S4P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
52V14AhSamsung 35E14S4P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE

JD-021RE Polly 5C E-Bike Lithium Battery with Controller Box (18650 Cells, 36V / 48V)

Voltage Capacity Cell Config Charge Current (A) Operating Temp (°C) Connector Cycle Life Warranty Certs
36V13AhDMEGC 260010S5P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
36V15AhDMEGC 300010S5P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
36V17.5AhSamsung 35E10S5P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
48V10.4AhDMEGC 260013S4P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
48V12AhDMEGC 300013S4P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
48V14AhSamsung 35E13S4P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
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2
Charge port, switch, power indicator, safe lock controls
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8

JD-022RE Polly 6 E-Bike Lithium Battery Specifications (18650 Cells, 36V / 48V / 52V)

Voltage Capacity Cell Config Charge Current (A) Operating Temp (°C) Connector Cycle Life Warranty Certs
36V13AhDMEGC 260010S5P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
36V15.6AhDMEGC 260010S6P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
36V18AhDMEGC 260010S7P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
36V21AhDMEGC 300010S7P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
36V21AhSamsung 35E10S6P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
48V13AhDMEGC 260013S5P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
48V15AhDMEGC 300013S5P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
48V16AhDMEGC 320013S5P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
48V17.5AhSamsung 35E13S5P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
52V13AhDMEGC 260014S5P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
52V15AhDMEGC 300014S5P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
52V17.5AhSamsung 35E14S5P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE

JD-022RE Polly 6C E-Bike Lithium Battery with Controller Box (18650 Cells, 36V / 48V / 52V)

Voltage Capacity Cell Config Charge Current (A) Operating Temp (°C) Connector Cycle Life Warranty Certs
36V15.6AhDMEGC 260010S6P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
36V18AhDMEGC 260010S7P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
36V19.2AhDMEGC 320010S6P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
36V21AhSamsung 35E10S6P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
48V13AhDMEGC 260013S5P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
48V15AhDMEGC 300013S5P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
48V16AhDMEGC 320013S5P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
48V17.5AhSamsung 35E13S5P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
52V14AhSamsung 35E14S4P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
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Electric bicycle battery with mounting hardware
Black bicycle battery with measurements
polly 9
polly 9
Electric bike battery pack and mounting bracket.

JD-023RE Polly 9 E-Bike Lithium Battery Specifications (18650 Cells, 36V / 48V / 52V)

Voltage Capacity Cell Config Charge Current (A) Operating Temp (°C) Connector Cycle Life Warranty Certs
36V23.4AhDMEGC 260010S9P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
36V27AhDMEGC 300010S9P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
36V31.5AhSamsung 35E10S9P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
48V21AhDMEGC 260013S7P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
48V24.5AhSamsung 35E13S7P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
52V15.6AhDMEGC 260014S6P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
52V18AhDMEGC 300014S6P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
52V21AhSamsung 35E14S6P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE

JD-023RE Polly 9C E-Bike Lithium Battery with Controller Box (18650 Cells, 36V / 48V / 52V)

Voltage Capacity Cell Config Charge Current (A) Operating Temp (°C) Connector Cycle Life Warranty Certs
36V20.8AhDMEGC 260010S8P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
36V24AhDMEGC 300010S8P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
36V28AhDMEGC 260010S9P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
36V36AhSamsung 35E10S10P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
48V15.6AhDMEGC 260013S6P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
48V18.2AhDMEGC 300013S6P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
48V21AhSamsung 35E13S6P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
52V15.6AhDMEGC 260014S6P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
52V19.2AhDMEGC 300014S6P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
52V21AhSamsung 35E14S6P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
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Smart BMS for battery protection and life extension.
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5

JD-024RE Polly 5 E-Bike Lithium Battery Specifications (21700 Cells, 36V / 48V / 52V)

Voltage Capacity Cell Config Charge Current (A) Operating Temp (°C) Connector Cycle Life Warranty Certs
36V20AhEVE 2170010S4P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
36V25AhEVE 2170010S5P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
48V20AhEVE 2170013S4P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
52V15AhEVE 2170014S3P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
36V20AhSamsung 50E 2170010S4P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
36V25AhSamsung 50E 2170010S5P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
48V20AhSamsung 50E 2170013S4P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
52V15AhSamsung 50E 2170014S3P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
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Black bicycle battery with mounting brackets
Black rectangular battery pack dimensions diagram
Battery features: connection, charging, lock, and indicator.
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JD-023RE Polly 9 E-Bike Lithium Battery Specifications (36V / 48V / 52V)

Voltage Capacity Cell Config Charge Current (A) Operating Temp (°C) Connector Cycle Life Warranty Certs
36V23.4AhDMEGC 260010S9P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
36V27AhDMEGC 300010S9P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
36V31.5AhSamsung 35E10S9P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
48V21AhDMEGC 260013S7P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
48V24.5AhSamsung 35E13S7P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
52V15.6AhDMEGC 260014S6P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
52V18AhDMEGC 300014S6P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
52V21AhSamsung 35E14S6P5A-20~60 / 0~45XT60800–1000 cycles12 monthsUN38.3 / CE
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Tailor-Made Polly Battery Packs for Your Unique eBike Projects

At JUNDA, your project’s unique needs are at the core of our battery design process. We’re not just a manufacturer; we’re your partner in delivering custom eBike battery solutions, crafting Polly Battery Packs tailored to meet your exact specifications. Here’s how we align with your eBike battery needs:

Person welding battery cells with sparks flying

  • Customized Solutions: Every eBike project is different, and our Polly Battery Packs are designed with that in mind. We tailor the voltage, capacity, BMS integration, and casing options to fit your specific eBike models, ensuring optimal performance.

  • Diverse Battery Options: With various battery configurations available, from Hailong packs to Rear Rack batteries, we ensure a perfect match for your bike’s needs, improving both performance and reliability.

  • Optimized Performance: Our Polly Battery Packs offer flexible options for current capacities, voltage settings, and cell configurations, giving you control over performance, longevity, and energy output.

  • Battery Design Precision: Customize the battery casing and BMS settings to achieve the exact performance needed for your eBikes, ensuring maximum efficiency and user satisfaction.

At JUNDA, we are dedicated to delivering Polly Battery Packs that not only meet but exceed the specific needs of your eBike projects. Our focus on customization and flexibility ensures you receive batteries that are perfectly aligned with your performance and design requirements. Contact us today to power your next eBike project with our high-quality, tailored battery solutions.

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More Than Just an eBike Battery Manufacturer

JUNDA is not just a manufacturer; we are your dedicated partner in achieving excellence with Polly Battery Packs. Our commitment goes beyond the standard offerings, providing exceptional service and customization that sets us apart in the eBike battery industry. Here’s why working with JUNDA makes a difference:

Battery Design Customization

Your eBike needs drive our innovation. Whether you’re looking for specific BMS configurations, battery sizes, or unique casing designs, we’re ready to bring your vision to life. Our engineering team ensures that every detail meets your exact requirements.

Personalized Battery Solutions

At JUNDA, we pride ourselves on delivering solutions that are perfectly aligned with your project’s needs. Our Polly Battery Packs are custom-crafted for optimal performance, ensuring that every battery is tailored to meet your specific goals in terms of capacity, voltage, and battery life.

Flexible Order Quantities

We understand the need for flexibility when it comes to budgets and project sizes. That’s why we offer no minimum order quantity (MOQ), allowing you to place orders based on your exact needs. Whether you need a small test batch or a large-scale order, we can accommodate your requirements.

Installation Assistance

Our team is committed to providing seamless installation assistance, ensuring that your Polly Battery Packs integrate smoothly into your eBike systems. From technical consultation to after-sales support, we’re here to guide you through the entire process and help you launch your project effectively.

Why Partner with JUNDA for Your eBike Battery Needs?

JUNDA stands out as a leader in the eBike battery industry, offering more than just high-quality Polly Battery Packs; we deliver a partnership that enhances your eBike projects’ success. Our commitment to performance and deep industry expertise are the cornerstones of our service, ensuring your projects thrive.

  • In-depth Expertise: With years of experience in battery technology and eBike power solutions, we provide you with advanced insights and custom battery configurations to meet your needs.

  • Wide Selection: From Hailong packs to Rear Rack batteries, our extensive range of Polly Battery Packs ensures you find the perfect solution for any eBike model or application.

  • Customized Solutions: Tailored to your specific eBike requirements, our battery packs are designed for optimal voltage, capacity, and BMS configurations to integrate seamlessly into your systems.

  • Uncompromised Quality: At JUNDA, we prioritize delivering superior performance and safety, ensuring every battery pack is built to the highest industry standards and certified for international markets.

Partner with JUNDA and step into a realm of excellence in eBike batteries. We make your success our mission, providing unparalleled support, innovation, and quality to fuel your eBike projects’ growth.

FAQs About Polly Battery Packs for eBikes

We’ve compiled the most commonly asked questions about our Polly Battery Packs. If you have any additional queries, feel free to reach out to us.

Polly Battery Pack FAQ
A Polly Battery Pack is a high-performance lithium-ion battery designed to power eBikes efficiently. It serves as the primary power source, storing energy and providing electrical power to the motor for a smooth ride.
Our Polly Battery Packs are available in various voltage configurations (36V, 48V, 52V) and capacity ranges (10Ah – 30Ah), with customizable BMS options.
Our Polly Battery Packs are ideal for mountain bikes, commuter bikes, and cargo bikes.
Yes! We offer customization services to meet your specific project needs, from battery casing design to BMS configuration, ensuring compatibility with your eBike’s motor system and frame.
The lifespan of Polly Battery Packs typically ranges from 3 to 5 years, depending on usage, charging habits, and environmental factors. With proper care, you can expect 800–1000 charge cycles.
The capacity (Ah) of a Polly Battery Pack directly influences an eBike’s range and power output. Higher-capacity batteries (20Ah–30Ah) allow for longer rides, while smaller batteries (10Ah–15Ah) are more suitable for short-distance commuting.
Yes, we provide warranty options on our Polly Battery Packs to guarantee their performance and durability. Warranty terms vary based on type and customization.
We offer customized chargers for Polly Battery Packs, designed to match the battery’s voltage and current requirements. Our chargers are fast charging, safety certified, and easy to use.
Yes, we provide installation guidelines and technical support to help integrate Polly Battery Packs into your eBike models.
Lead times for custom Polly Battery Packs typically range from 5 to 7 days for samples and 15 to 20 days for mass production, depending on the complexity of the customizations and order volume.
The cost of Polly Battery Packs depends on factors such as capacity, customization, and order volume. We offer competitive pricing and can provide detailed quotes based on your specific requirements.
To maintain optimal performance, we recommend:
  • Regular charging cycles (don’t let the battery fully discharge)
  • Store in a cool, dry place to prevent overheating
  • Clean battery terminals occasionally
  • Avoid exposing the battery to extreme temperatures

E-Bike Battery Manufacturing Process

Advanced production lines for certified, high-performance lithium battery packs

3D design
Raw Materials
Assembling cells
Welding Packs of Cells
Assembling Packs of Cells
Aging & Testing
Packaging
Work Shop
Lithium battery intelligent automatic equalizer
Cell Tester
Dc power supply
Dc power supply

ISO 9001

Dangerous Goods

MSDS

CE

IEC

RoHs

UN38.3

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Looking for the right eBike battery solution? Just send us your requirements — we’ll help you find the perfect pack, voltage, and features.

Custom eBike Battery With Easy

At JUNDA, we make customization easy. Follow these 3 simple steps to start today:

🔧 Step 1: Tell Us What You Need

Send your battery requirements — voltage, capacity, casing type (e.g. Hailong, Rear Rack), or upload drawings/photos.

💡 Step 2: Get Solution & Quote

We’ll evaluate your specs and recommend the best configuration. A detailed quote will be sent within 24 hours.

🚚 Step 3: Confirm & Produce

After approval and deposit, we start production. Shipping and tracking will be arranged for fast, secure delivery.

Start Your Project with Us

Tell us what you need—we’ll respond with a solution, price, and lead time.