Batteries with a positive impact for more sustainable mobility

Whether you are a manufacturer or a fleet manager, we support you in reducing the impact of the batteries of your bikes, scooters, scooters...

A solution for every need


We give a second life to your out-of-use batteries thanks to our reconditioning activity.

Make it last

We are in a position to establish an accurate diagnosis of the health of your batteries thanks to our characterization technology


No need to import your batteries or cells from China, our batteries are manufactured in France in our factory located in Angers.


We manufacture batteries from second-life cells while guaranteeing a level of performance greater than or equal to new.

Our products and services

Silverfish 2 bike battery
Standard model 30V From 16 to 21Ah
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Hailong bike battery
Standard model 36V - 15Ah max 48V - 12Ah max
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Custom battery
We design and manufacture a battery model adapted to your product
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Cells ready to assemble
Cells all models and all characteristics: 18650, 21700, pouch...
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A rigorous industrial process that regenerates value

Any questions ?

Our team is at your disposal to discuss about your project and your needs.

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Our solutions

Discover our solutions which address the entire value chain of lithium batteries

Battery manufacturing
Order from catalog or custom design
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Cells selling
Cells tested and ready to integrate: 18650, 21700, pouch...
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SOH diagnosis
Maximize the life time of your batteries
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Collection of end-of-life batteries
Collection and transport, reporting formalities
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