Our teams at GCK Battery demonstrate a high level of expertise in designing the solutions we sell. Our expertise covers every stage, from development to manufacturing of lithium-ion batteries. Whether you need standard or customised solutions, we can support you in a wide range of sectors: light mobility, road and off-road transport, rail, maritime, industry, tools, energy storage and even motorsport.
Our commitment is clear: to provide batteries that are 100% tailored to your specific needs. For each customer request, GCK Battery takes an expert and structured approach: analysis of specifications, definition of the appropriate solution, etc.
Proud of our know-how, we assemble all our batteries in France, thus guaranteeing quality and proximit to best meet your expectations.
GCK Battery designs and manufactures standard and modular lithium-ion batteries, assembled in France, tailored to your specific needs and for a variety of sectors.

Whether it’s electric bikes, electric scooters, light quadricycles or other compact vehicles, light mobility requires reliable, high-performance and tailored energy solutions.
At GCK Battery, we offer compact lithium-ion batteries made in France that are easy to integrate into different vehicle formats. They are designed to meet the requirements and needs of manufacturers and integrators with robust and durable technology.
We are contributing to the emergence of tomorrow’s light vehicles with tailored, efficient and responsible energy solutions.

This battery is ideal for integration into light electric vehicles thanks to its lightweight and compact design. Ses avantages :
174 Wh/Kg


This compact, lightweight and high-performance battery is compatible with 48 V and 96 V electric vehicles. It is ideal for integration into vehicle floors. Currently undergoing R100 certification for road vehicles, it can also be adapted to any type of application: light vehicles, recreational vehicles, off-road vehicles, autonomous logistics robots and commercial vehicles.
9 198 Wh
95 mm in height

All our standard 48 V batteries are manufactured in France by us and feature a Smart BMS equipped with a microcontroller to optimise their safety and performance. The hardware and software are developed in-house by our experienced teams.

We have developed a range of battery modules that, when connected in series and in parallel, form a battery pack. This technology allows for easy integration into multiple applications from 48 to 1,000 V and from a few kWh to over 2,000 kWh. This modular battery system meets the requirements of both on-board and stationary systems.
GCK Battery meets the challenges of heavy-duty and off-road mobility with powerful, modular and robust lithium-ion batteries capable of withstanding the most demanding environments and supporting the intensive usage cycles of heavy vehicles: coaches, trucks, specialised vehicles and marine vessels. Our solutions are also applicable to motorsports, industry and logistics, and energy storage, where performance, reliability and endurance are essential criteria.

We offer standard or immersion 48 V modules designed for power or energy depending on the application, which can be:
Each module is equipped with a BMS system developed in-house:

176 Wh/Kg
3 870 Wh


147 Wh/Kg
3 232 Wh


Designed to maximise the performance of lithium-ion batteries while ensuring safety, our immersion battery technology can handle high power levels in a confined space, offering a high-performance, reliable solution.
127 Wh/Kg
3 628 Wh

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Would you like a custom-designed battery for your project? Discover how GCK Battery can support you from concept to completion!

Based on your specifications, we design, develop and produce your battery from prototype to series production!
Our expertise is based on a thorough understanding of each customer’s specific constraints, enabling us to offer solutions that are perfectly tailored to their specific needs. Backed by our expertise in research, design and manufacturing, we develop innovative solutions that meet performance and reliability requirements.
Our available and competent teams support each customer with efficiency and commitment. The in-house integration of all stages, from design to production, ensures complete and consistent control of the projects entrusted to us.
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GCK Battery team does its utmost to answer your questions and satisfy your requests.