How long do batteries last?
181682
After about a year the batteries were still working fine. That said, I'm not sure how long they'll actually last because, for SAFETY SAKE, it is recommended you replace batteries ONCE A YEAR regardless if they're still working or not. I change mine every fall around Daylight Savings Time. (I keep the partially used up batteries, in a marked "Used" baggie, for toys or other odd uses; but never for smoke alarms!) Hope this helps.
999675
I do not know the exact time in hours and minutes, but my has lasted forever. I'm in and out of my gun safe alot, I leave mine on motion setting and have yet to pit new batteries in it. A+++
1878767
Not long. about 15 mins. of run time. I bought a second battery so i could easily swap them out and keep going.
1853326
Not long at all. I had to stop using mine. When you put batteries in you get about 8-9 good hours, then light begins to dim. It is worthless!!
1546237
We have had six of these units in our home for over a year. We replaced all batteries after approximately one year. One unit is outside in the cold and heat and it's batteries lasted a year. The unit will give a little chime note every three or four minutes when the batteries need to be replaced.
1250519
9 to 10 hours depending on setting and batteries used. I usually get at least 9 hours using rechargeable batteries.
782122
I haven't had much luck with batteries lasting. the last longer if you take them out when not using, but that's a pain. its a great unit and I use it at work but on electric.
2040012
Wow, a set lasts one to two days? I'm lucky to get half a day out of a set in mine. Of course, both my kids take turns playing it. We've moved to rechargeable batteries as well.
764735
I don't have exact time but I have used mine several hours now and still using original batteries.
109138
About 6 - 8 hours if you run the battery all the way down. Which I dont recommend because your batteries wont last very long.
1069731
If you have fresh batteries they will last from 3 to 4 days, best thing to do to conserve energy is to turn them off at night, or when you are not in need of them.
181550
One person wrote that their batteries lasted for 24 days having the candle operating 24/7 before having to replace them. On a timer of course,you will probably get two/three months of battery use.
1180025
I haven't timed them. I use it for about 10 or 15 minutes per day, and I have to change the batteries on average once a month.
1757215
That completely depends on the speed you are running it. If you only run it at full speed, it may last two hours on a charged battery. If you run at the lowest speed, it can last up to 15 hours or so.
2223719
About 3 hrs I think , good idea to have 2 batteries , it's a great little machine, I love mine!
566778
I have used mine for at least 4 hours. After 6 or 7 years it still lasts over 2 hours.
129428
Two double A batteries, and they last about 30 hours. I walk an hour a day, and change the batteries once a month. Sorry it took me so long to get back to you.