Custom Lithium Ion Batteries
Built With Advanced Manufacturing Methods

HIGH PERFORMANCE with copper and nickel laser welds
FAST FULFILLMENT with our experienced engineers

MolicelLG Chem
Samsung SDIMurata

Why Choose Etune?

Time Critical Solutions

With 6 years of experience, we've mastered rapid production and delivery, providing fast-turnaround solutions without compromising quality.
Welded Battery

High-Stakes Integrity

We've revolutionized battery manufacturing by replacing traditional nickel with high-conductivity copper for our welds. This advanced technique significantly reduces resistance, maximizing energy transfer and enhancing overall battery efficiency.
Wrapped Copper Battery

Come Find Us Here:

E Tune Works

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By Appointment Only

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sales@etuneworks.com

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+65 8767 2409

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Since 2019
Copyright © 2025 E Tune Works All Rights Reserved