We're Hiring: GSP BATTERY is recruiting Regional Distributors & Partners worldwide — Apply Now New: GSP BATTERY USA INC. now open for OEM/ODM inquiries in North America Now shipping globally from Korea · China · USA We're Hiring: GSP BATTERY is recruiting Regional Distributors & Partners worldwide — Apply Now New: GSP BATTERY USA INC. now open for OEM/ODM inquiries in North America Now shipping globally from Korea · China · USA
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Full Design-to-Manufacture Service

From Application Brief
to Finished Product

No in-house battery team? Our ODM service takes your application brief and delivers a fully designed, tested, and certified product ready for market under your brand.

Start a Project
Brief
Design
Engineer
Certify
Produce
WHEN YOU NEED MORE THAN MANUFACTURING

We Design It.
Then We Build It.

Bring us a market opportunity, not a spec sheet — our team fills in the rest.

From market and application research through concept design, engineering simulation, and certification, our ODM team owns the full product development lifecycle so you don't need in-house battery engineers.

You launch a finished, certified product under your own brand we handle everything that happens before it reaches your warehouse.

HOW IT WORKS

Our ODM Process

Six stages from application brief to launch-ready product.

01

Application Brief & Market Research

We study your target market, use-case, and competitive landscape.

02

Concept Design

Initial pack architecture, chemistry, and form factor proposals.

03

Engineering & Simulation

Electrical, thermal, and mechanical simulation before a single part is cut.

04

Prototyping

Working samples built for real-world fit and performance testing.

05

Certification & Testing

UN38.3 and market-specific certification support handled end-to-end.

06

Mass Production & Launch Support

Full-scale manufacturing plus documentation for your go-to-market.

WHY ODM PARTNERS CHOOSE GSP

A Full R&D Team, Not Just a Factory

01

Full R&D Team

In-house engineers for cell, BMS, and mechanical design - no outsourcing.

02

Faster Time-to-Market

Parallel design and certification workflows shorten your launch timeline.

03

End-to-End IP Support

Clear ownership terms for your brand's product design.

04

Global Certification Experience

UN38.3, CB, ISO 9001:2015, and market-specific certification support.

SELECTED WORK

ODM Product Gallery

Fully designed and manufactured products delivered under partner brands.

Consumer Electronics

Custom Portable Power Bank

Mobility

Branded E-Bike Battery

Outdoor

Solar-Ready ESS Unit

Have a Product Idea but No Battery Team?

Share your application and target market we’ll turn your idea into a certified, market-ready battery solution.

Start Your ODM Project