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

GSP BATTERY is a custom lithium battery manufacturer that turns your application brief into a designed, tested, and production-ready battery product for your brand.

Start a Project
GSP BATTERY ODM research, engineering and product development
ODM DEVELOPMENT PROGRAM

Built Through Every
Critical Decision.

GSP BATTERY manages the technical, compliance, and production decisions required to turn an application need into a launch-ready battery product.

CORE DEVELOPMENT FLOW FROM APPLICATION NEED TO SERIAL PRODUCTION
01 START

Application Brief

We review the use case, target market, operating environment, commercial goal, and required delivery volume.

02 DEFINE

System Architecture

Battery chemistry, voltage, capacity, BMS, enclosure, connectors, charging method, and key functions are defined.

03 ENGINEER

Engineering Review

Electrical, thermal, mechanical, safety, and communication requirements are evaluated before sample production.

04 VALIDATE

Prototype Validation

Functional samples are built to verify fit, protection, charging, performance, and real application conditions.

05 LAUNCH

Production & Delivery

Approved designs move to controlled production, quality inspection, documentation, packaging, and delivery support.

PARALLEL TRACK Compliance & Certification
Certification planning Testing & documentation UN38.3 / market support
SELECTED ODM WORK

Fully designed and manufactured battery products developed for partner brands.

Custom portable power bank ODM project01 Consumer Electronics Custom Portable
Power Bank Private-label product design, battery architecture and launch support. Discuss Project → Custom GSP Battery energy storage system ODM project02 Energy Storage Custom ESS
Battery System System configuration, BMS integration, enclosure and brand identity. Discuss Project → Custom rack battery system ODM project03 Industrial Power Rack Battery
System Engineered power for backup, telecom and industrial applications. Discuss Project → Custom inverter and power system ODM project04 Charging & Power Custom Inverter
Power Solution Integrated power design for mobile, solar and backup energy systems. Discuss Project →