requestBattery method
Return a Future that completes with a current battery report.
Implementation
Future<BatteryReport> requestBattery() {
return commandHandler!.request(ZwRequest<BatteryReport>(logger, id,
buildSendDataRequest(id, const [COMMAND_CLASS_BATTERY, BATTERY_GET]),
processResponse: (data) => battery = BatteryReport(data),
resultKey: BatteryReport));
}