Does it have battery back up?
329755
Yes it does well worth the money wife loves it we have had this for about a year now and it is as good as the day we got it.
1282250
It does, but it uses very little energy. I have not changed batteries since purchase.
1922383
No it does not. It must be turned on. But, the good thing is that battery last for more than 24 hours. and get charged in less than 20 mins
842088
Mine didn't, no. Not from what I recall. It's battery powered. I sent mine back because I had issues with it the on and off button
27431
Yes it does, I have had it for 4 months now and I never turn it off and yet I am still on the same battery.
500726
It does not. I just confirmed it with the one I just got - unplugged it - pushed the power button - nothing. Nice display though. The rechargeable battery seemed like a weak feature anyway because it was only rated at ~1-hour of use.
2257046
Yes, it has it's own internal battery. As far as a complimentary, back-up battery, No it does not. That would be nice, and a very good selling point.
1712830
There is a battery inside it yes. But it does not come with an extra battery. Mine still works and I got it sometime the middle of last year.
1182818
Good question. The answer is no, there is not a battery back up on the receiver.
1483794
No they don't have battery back up. They are great though and I now have them in every room of the house running baseboard heaters. With the exception of the one running the gas fireplace. Battery back up is usually found in the programmable thermostats so it will save your settings in the event of a power outage.
2036044
Mine did, but make sure it's new. I bought a used one and it did not have batteries. Regardless I could not pass the price up.
1253262
No it does not. Excellent battery life though. I havent used it in 3 months and it still held a charge.
1023881
No and the item is not all that great. Mine didn't work after 1 month of use since the battery would not stay charged.
1828920
NO. I have it plugged into my computer battery back up so I can use it when the power goes out.
394552
No battery that I know of, but it does retain settings in the event of a power outage.
1424664
This radio only runs off AC power (120volt). I can not remember if it has battery back-up for the clock. OBTW this is a very nice sounding radio with the ability to work from a number of sources .
1013895
No. It has a built in battery that is charged via a USB cable that is included.