Williamson Electronique

Founded in 1979, Williamson Electronique is a defense subsystem manufacturer based in Bouguenais, France working in soldier equipment, unmanned systems, space.

Williamson Electronique is a French designer and manufacturer of batteries, accumulators and autonomous energy systems, founded in 1979 and based in Bouguenais near Nantes. It designs and builds battery packs, chargers and energy cases using lithium-ion, lithium primary, NiCd, NiMH and lead-acid technologies, including custom electrochemical and mechanical design work. Its products serve aerospace, space, defence, security, home automation, agronomy and veterinary sectors. The company states it supplies batteries for military applications such as drones, tactical communication systems, onboard equipment and distress beacons, and equips infantry with battery packs. It holds ISO 9001 and EN 9100 certification and joined the GICAT defence and security industry group. Its cells come from suppliers such as SAFT, Panasonic, LG Chem and ARTS.