How long does a set of batteries last?
2073210
I purchased mine when my son was 4 months. He is going on 9 months -- so the battery for me has lasted quite a bit considering it turn on the mobile every day.
1766500
The rechargeable batteries in mine last about 8 hours on a full charge with the radio playing. When I use alkaline batteries I get about 20 hours of play time.
74799
It depends on your settings. If you have motion activated and long record times it will be shorter. I get 12-18 months on a set. Also I buy the batteries in bulk and they are surprisingly cheap. Never buy them retail. They have very long storage life.
250747
Part of this answer is going to depend on the quality of battery you buy. here is my experience. I used Energizer batterys for the week of my vacation. The radio was on for about three to five hours for five days (20 hours or so) When I got home I took the batterys out and went back to using the cord because the radio stays in the house. i tested the batteries and they still showed an almost full charge so I put them with my spare flashlights. I would guess that the batterys would have lasted better than twice the time I used them for.
2145333
That's going to depend on the quality if your batteries.. I would guess you should get atleast 3 hours and that's cheap batteries.
305079
It' hard to say but I have had them last 24 hours on standby. With use and time as with all batteries it seems they develop memory and lose their capability to maintain a charge over a long period of time. I carry two batteries with me and switch them. From the beginning of my day until about 4 o'clock I usually have to change batteries or put it on charge.
1699240
I put new batteries in last year after I first installed the lights. I am still using the same batteries. Usually I leave mine on for about 2 hours at a time. I've probably used mine 6-7 times so far with the same batteries.
1841746
The first set of Duracell batteries in one light on our front porch (activated a few times a night on average) lasted for four years. I had to replace them earlier this year so i don't know how long these second set will last.
1898606
The batteries will last approximately two years when in standby mode. If the alarm is sounding continuously, the batteries will last approximately five hours. With normal use the alarm will not constantly be in standby mode or sounding continuously. Therefore, the user can expect the batteries to last anywhere from 3-12 months depending on how often the alarm is activated.
926932
Quite a while. I have owned this for well over a year now, and I have only replaced the batteries once.
625763
depends on your weight. 3 or 4 hours for me when batteries were new, but unit is cheaply made and doesn't last long.
305369
Depends on what kind of batteries you are using. I have two on my light. They seem to last about 2.5 to 3 hours before I need to change them out.
1299646
The expected life span of these batteries is approx. 1 year give or take a few months. My last set lasted 2 years
1983947
Good batteries will last about 5-7 days in my Phonaks. Obviously you unsnap the batteries when not using the aids.
1503204
My battery last for a while. About 2-3 months, but I think it depends on how much it has to be used. The batteries are cheap at Walmart.
1896790
Not long, had to buy an extra 3 pack of batteries to keep on hand. Never leave home without an extra one.
1928349
I am getting about 10-12 minutes per battery, but I charge them and then they sit for a week. You may get more time if you charge the batteries 12-24 hours before using them. Also keep them in the house if you live in a hot climate. Storage temperature may affect battery life. B&D; also claims the batteries reach full potential after 5-6 charges, but there is no empirical evidence of that.