Custom eBike Lithium Battery Pack Manufacturer in China

Get Factory Price from 50pcs

As an expert manufacturer,Junda is providing Custom Lithium Battery solutions for global eBike brands and repair networks.

⚡ Larger Capacity, Better Price.

Monthly output over 100,000 battery packs — ensuring stable supply and competitive wholesale pricing.

📦Lower MOQ, More Flexibility.

Order from just 50pcs per model to reduce inventory pressure and test your market with ease.

✅ Certified Batteries, Global Compliance.

All packs meet UN38.3, MSDS, CE, and UL2271 standards — safe for export, certified for customs clearance.

We Build Revolutionary Battery Solutions

At JUNDA, we offer our global partners high-quality, customizable e-bike battery packs, including 36V, 48V, 52V, 60v, 72V models in popular case styles like Hailong, Dorado, Rear Rack, and more—ready to meet your technical and branding needs.

Hailong Battery Pack

Reention eBike Battery

Rear Rack Battery

Triangle Pack Battery

Folding eBike-Battery

Silver Fish Battery

Fuel Tank Battery

What Sets Us Apart

Strong Capacity

With 7 advanced production lines and a monthly output of 100,000+ battery packs, we meet both small-volume and bulk orders with fast lead times.

Full-Process Manufacturing

We integrate cell sorting, pack assembly, BMS installation, and 100% quality inspection — ensuring performance, safety, and consistency in every pack.

Competitive Pricing

Stable raw material sourcing and streamlined production help us offer better pricing — without compromising on quality or certification.

End-to-End Service

From technical consultation to OEM customization and after-sales support, we respond fast — with most quotes delivered within 24 hours.

We're There Every Step of the Way

Step 01

Custom Battery Design

From Pack Structure to BMS Configuration

Whether you need a standard Hailong or a fully integrated hidden battery, our engineering team will support 3D pack modeling, casing selection, and custom BMS parameters to match your motor system.

Step 01

Precision Assembly

Cell sorting & matching for voltage consistency

Spot welding and nickel strip connection

Custom BMS installation (standard / Bluetooth)

Pack shrink wrapping, sealing, or casing installation

Labeling, barcoding, serial coding

CNC housing support for special cases

Step 01

Full Quality Testing

100% functional testing before packing

Cycle test for capacity & performance

Overcharge / discharge protection testing

Voltage / Resistance / Current balance testing

UN38.3, MSDS, CE, UL2271 support available

Step 01

Safe Packing & Shipping

Every battery pack is packed using UN-approved DG packaging with proper labeling. For bulk orders, we offer custom cartons, anti-static layers, and optional warehousing in the USA, Canada, and Poland for faster delivery.

Our Factory Insight

Certificates for Quality Assurance

Get Free Quote

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.