L’Atelier Lithium

Our Technical Specialties

Services & Repairs

Discover our interventions on lithium-ion cells for micromobility and professional power tools.

Urban micromobility

Urban Micromobility

Repairs on battery packs for electric bicycles, scooters, unicycles, and trikes across all brands.

  • 01 Discharge analysis & internal resistance per cell group
  • 02 Paired replacement of defective cells
  • 03 BMS diagnostic, repair, or replacement
  • 04 Real capacity test (Ah) under dynamic load
Cordless power tools

Cordless Power Tools

Complete rebuild of exhausted or locked jobsite batteries for contractors and handymen.

  • 01 Series bank testing for DeWalt, Milwaukee, Makita
  • 02 Full rebuild with certified high-drain cells
  • 03 Heavy-duty pure nickel spot welding
  • 04 Thermal calibration under rigorous jobsite loads