Acceptance CriteriaIn the case of an external cooling system (including all its components and modules), it must be proven that no leakage of media into the interior of the battery (cell compartment) is possible in the event of leakage After the special event, the memory must be capable of diagnosis via CAN (eg voltage, temperature, state of charge, etc.) Contact protection IPxxD according to ISO20653 for vehicle interior must be observed Touch-protection degree IPxxB according to ISO20653 for vehicle exterior must be observed The safe separation of the ESS from the rest of the HV vehicle electrical system must be provenDamage to connections HV + and HV- is not permitted (internal & external)