If you have a project, we will design, develop, and manufacture the corresponding battery system.

Our batteries and our energy storage systems are long-lasting, standard or custom-made, and based on the best lithium technologies.

We take into account the uses specific to each application: urban electric mobility, last-mile logistics, bicycles, cargo bikes, scooters, quadricycles, free-floating services, intralogistics, industrial machinery, handling, robotics, water sports, smart cities, energy autonomous housing, lighting and urban furniture, charging infrastructures.

Reconditioned batteries

Optimize your costs with our battery repair and reconditioning services.

Guaranteed safety

Ensure optimal battery safety thanks to our 360DesignControl process.


Advanced Battery Systems

Founded in 2011, easyLi’s ambition is to work toward a sustainable energy transition by offering high-performance, long-lasting battery solutions. Backed by a team of experts with more than 20 years of experience in the battery industry, we aim for environmental excellence, basing our business model on the #DesignForRepair concept.

Expert manufacturer of battery systems


Since 2011, we have been designing and manufacturing sustainable lithium-ion batteries for electric mobility and stationary storage for manufacturers and operators of two- to four-wheel electric vehicles, logistics and robotics industries, and building professionals committed to improving their energy performance.

Our solutions are sustainable because they are designed to be easily disassembled and repaired following a high-performance industrial process. We provide Maintenance in Operational Condition (MOC) services for our products to extend their lifetime.


Learn more about easyLi Batteries’ support services

We have developed a global approach, from the preliminary study to repair and including serial production, to support you in the long term by providing you with high-performance, long-lasting battery systems.

Accelerate the prototyping phases and create solutions that suit your technological requirements and your business model.

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Mass produce lithium batteries in France with the guarantee of secure industrial processes.

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Extend the lifetime of your products and guarantee continuity of service thanks to our MCO (Maintenance in Operational Condition) service.

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20 years of expertise

The easyLi teams have 20 years of experience in designing and manufacturing batteries

0.5 to 50 kWh

of scalable energy
The capacity to support your projects in many applications

150 MWh

of annual assembly capacity
Means of production designed to meet the growing needs of the industry



Do you have a project? Would you like some help, or do you need help defining your precise requirements? We are here for you, starting with the preliminary study phase, which will allow us to confirm the specifications of your battery system and its environment (charger, communication with the application, mechanical and thermal constraints, etc.).

We will define the battery system that best suits your uses (autonomy, power, dimensions, weight, communication with the device, etc.) for you, integrating your budgetary expectations (DesignToCost) and our know-how in terms of sustainability (DesignForRepair).


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Our partners and business cluster

Let’s keep in touch

Do you have a project? Do you need some information? Would you like to know more about our long-lasting lithium battery solutions?

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