French battery manufacturer WATTALPS offers batteries for commercial EV applications with immersion cooling technology.Batteries feature immersion cooling where all cells and busbars are fully immersed in a dielectric fluid for passive and active safety.Battery specifications range from 48-800V and 10-500kWh+, with native IP67 and IP69K design for durability.WATTALPS provides IEC 62619 and ISO 26262 up to ASIL C-certified batteries, offering compact form factor modules for quick integration.