readAttributeBatCapacity(completionHandler:)
Declaration
func readAttributeBatCapacity(completionHandler: @escaping @Sendable (NSNumber?, (any Error)?) -> Void)func readAttributeBatCapacity() async throws -> NSNumberfunc readAttributeBatCapacity(completionHandler: @escaping @Sendable (NSNumber?, (any Error)?) -> Void)func readAttributeBatCapacity() async throws -> NSNumber