Ellan Industrial Limited is specialized in designing battery solutions to meet your specific product requirements.

Whether you need rechargeable or Primary, Lithium Ion or Lithium Thionyl Chloride, simple or complex, we design custom battery packs that are fit for purpose. We will identify the correct battery technology to ensure the battery is physically and electrically suitable, with appropriate safety and electronic circuits. We get the right certifications so you can ship your custom batteries all over the world.

Technical support

After collecting application data, we can begin structuring our design process for your product. We will carry out a design review and look at space constraints, run time expectations, power consumption and environmental considerations. Once we understand exactly what the battery is expected to do, we will begin creating innovative solutions and a proposal document for your custom battery pack design. Involved at all stages, you can shape the product with our dedicated engineers and have full awareness of development whilst relying on us to deliver against an agreed timeline.


Using a combination of off-the-shelf test equipment and bespoke in-house test equipment, cells and battery packs are tested before leaving our manufactures to ensure proper operation and to condition cells to operate to their full capability from the first use.

Branded service

Strengthen your own brand and manage the replacement market with our branded and personalized service for batteries. We have the capabilities to design labels and packages, and stock your product to meet your criteria.

Leading partners

For many years we have built partnerships with the leading brands to be able provide the best quality of batteries to our customers.

Contact Us

Unit 1310, Asia Trade Centre, 79 Lei Muk Road, Kwai Chung,
New Territories, Hong Kong

Tel: 852-2708 4682    Fax: 852-2389 7896


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