Lithium-Ion Battery Cell Manufacturer

B2B Wholesale Custom Lithium Battery Cells for Global OEMs

Q: Do you provide samples before bulk orders?

Yes. Samples are available within 3-7 working days, with full test reports. Sample cost is refunded on your first bulk order.

18+ years of R&D and manufacturing of polymer, cylindrical, prismatic and LiFePO4 lithium cells –delivered with full certification, custom design and global logistics.

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Automated Production Lines

Precision Cells, Made on Fully Automated Lines

10 fully automated production lines with real-time traceability, delivering consistent high-quality cells at scale for global OEM and ODM brands.

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100% Tested & Certified

Every Cell Individually Tested Before Shipping

Full-cell grading, aging and safety testing per UN38.3, IEC 62133 and UL standards before any batch leaves our factory.

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Why Our Factory

Three Reasons Global Buyers Choose Us

From a single sample to container volumes, we are built to serve export buyers across Southeast Asia, South Asia, Japan, Korea, Europe, the US and the Middle East.

Manufacturing Experience

18+ years of lithium cell R&D and mass production, with a senior engineering team and a daily output of 2.5 million cells per day.

UN38.3 IEC UL CE RoHS ISO certifications

Full Certifications

UN38.3, IEC 62133, UL, CE, RoHS and MSDS documentation available for every batch to support smooth customs clearance and market entry.

Custom & OEM/ODM

Custom capacity, size, tab and packaging design. OEM/ODM branding supported from prototype to mass production.

2.5M

Million Cells / Day

1000+

Employees & Engineers

250,000m²

Facility

100%

Zero-Defect Target

Product Categories

A Full Range of Battery Cells

Find the right cell for your device –all available with custom specifications and private-label branding.

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Why Choose Us

Built for Serious Export Buyers

Every policy we run is designed around the needs of international buyers: consistent quality, honest lead times and fast service.

Factory-Direct Pricing

No middlemen. Direct from our own plant, so you get competitive prices with stable supply.

Consistent Quality

Raw materials from certified suppliers and 100% online testing on every single cell.

On-Time Delivery

Firm production planning and express/shipping options that keep your supply chain moving.

Full Documentation

Complete export paperwork, test reports and certificates for every shipment.

Fast Response

Sales engineers reply within 2 hours –real people who understand cells, not just forms.

Flexible MOQ

From small pilot orders to container loads, we grow with your business.

Customer Testimonials

Trusted by Buyers Worldwide

What our customers in Southeast Asia, Europe, the Middle East and the Americas say about working with us.

Lithion Cell has been our polymer cell supplier for over 4 years. Cell consistency is excellent and their QC reports are always complete.

Dmitri Volkov

Procurement Director –Europe

Their team helped us design a custom 15C high-rate cell for our drone line. Samples matched spec perfectly and delivery was on time.

Ananya Sharma

Product Manager –India

Great communication and honest lead times. The UN38.3 and IEC 62133 documents made customs clearance very smooth.

Omar Al-Farsi

Import Manager –Middle East

FAQ

Frequently Asked Questions

Our standard MOQ is 1,000 pieces per model. For pilot orders and new customers we support flexible trial quantities. Contact us for details.

Yes. Samples are available within 3– working days, with full test reports. Sample cost is refunded on your first bulk order.

We provide UN38.3, IEC 62133, UL, CE, RoHS and MSDS documents for every batch, plus MSDS for air and sea freight.

Absolutely. Our engineering team supports custom capacity, size, discharge rate, tab type and packaging. OEM/ODM projects typically reach samples in 2– weeks.

Every cell is 100% tested online for capacity, voltage, internal resistance and self-discharge, then aged and safety-tested before shipping.