/**
 * Parses the PW-SetChargerPassword value format used by Alfen chargers.
 * The value is "oldPassword<sep>newPassword" where <sep> is the first colon or comma found.
 *
 * Returns `null` when the format is invalid (no separator or empty new password).
 */
export declare function parsePasswordChangeValue(value: string): {
    oldPassword: string;
    newPassword: string;
} | null;