Swappable batteries

Since 2016, easyLi has been developing considerable technical and industrial expertise in swappable battery systems for urban electric vehicles where the charging infrastructure remains underdeveloped or for free-floating rental services.

Thanks to easyLi’s solutions, electric vehicle fleets are available everywhere, 24/7, even without a charging point. 

easyLi’s innovative solutions, some of which are protected by patents, make it possible to equip existing electric vehicles in a simple and non-intrusive way so that they can be used for self-service car-sharing and free-floating services. 

Optimize the use of your 2- to 4-wheel vehicles via battery swapping

Control your fleet’s state of charge remotely via our connected technologies (IoT)


Expert manufacturer of lithium-ion 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.

We have a very large library of battery references resulting from the work of our Research & Development laboratory. Our years of experience allow us to advise and support you so that you can move more quickly from design to prototyping, saving precious time for experimenting with prototypes in your applications.

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As French experts in designing and manufacturing custom batteries, we help you define your battery pack and system, from designing the mechanics, electronics, and the associated BMS (Battery Management System) to manage your battery, to characterizing the batteries, performing the safety tests, and carrying out the certification procedures for you.

We advise you on how to integrate them into your devices and vehicles and manufacture your batteries in our workshops in France…

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Throughout the life cycle of your batteries, we offer solutions to ensure their maintenance in operational condition (MCO) and extend their lifetime. Test bench, analysis, repair, retrofitting, obsolescence management, etc., we provide the support that suits your needs and your market to repair your batteries and assist you in the long term.

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Faced with the growth of the battery markets, and especially with a mind toward companies that lease urban two- to four-wheel vehicles, we have opted for a #DesignForRepair approach to facilitate the repair of batteries. Our designs incorporate aspects that facilitate disassembly, allowing access to all the components and simplifying reconditioning. Our industrialized repair process includes test and diagnostic benches dedicated to these operations. Indeed, the batteries from fleets are subjected to high-stress conditions and are often mechanically damaged. In order to make it easier to repair and change them, it is necessary to engineer them with a specific design to facilitate their refurbishment. The aim of this approach is to avoid systematically recycling systems that could be repaired.

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Battery safety is a major issue for all manufacturers.

Considering the spacing of the components and designing a safe mechanical architecture integrating thermal constraints and mechanical resistances are reliability guarantees that new manufacturers sometimes neglect.

Our 20 years of experience and the rigor of our 360DesignControl process allow us to also integrate high-performance electronic development, enabling us to adapt the BMS to the electrochemical components, including redundant systems. The safety of your batteries is an absolute priority for our teams.

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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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