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