how long batteries last?
996416
They last a long time I haven't charge mine and its still going I bought 4 of them and I really do like them
996417
Not sure but they are an off brand weird size...also I recommend putting duct tape over the battery lid as it comes off relatively easy. Other than this minor flaw, these knuckles pack a punch and are no joke!!!!
996418
Not sure but I have not had to replace any yet. They were Xmas presents for the ladies in my family and they are all still going strong
384229
I have had mine for 10 months now and my husband tested the batteries a couple of weeks ago. They still tested pretty strong so my guess would be something in excess of 18 months.
441561
In my experience, a fully charged battery lasts 7 to 8 hours, depending on how loud you have it and how far from the base station it is.
1289226
Regular batteries (AA I think) and they last a pretty long time. I've had my first set about two years now and maybe have replaced batteries once, maybe twice. Wear them an average of 9 -12 hours a week.
1488886
varies of course, but I'm told (by mom the user) as long if not longer than the ones sold by the audiologist... sometimes like a week.. (battery removed during sleeping)
520272
I use the light for 1 to 2 hers at a time during orchestra rehearsals 1 night per week and church services on Sunday mornings. 1 set of batteries has lasted for about 3 months and I just had to replace them. I think the info that came with the light said they should last about 10 hours of continuous use.
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.
1590512
On a fresh set of 2-AAA alkaline batteries, I managed to get close to 50 hours of listening time, over the course of about 2 months. Completely blew me away. Before that, I tried a set of the more-expensive Energizer Lithium batteries, and I only got about 25 hours out of them.
310732
Sorry I missed this. My wife uses it and says she has 8-20 hrs and still the same batteries. Said she loves it though !! Hope it helps
1830651
I can't tell you how many hours but I've had mine since May of last year and have only changed the batteries once. I have them on every night from about 7 to 12.
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.
2105314
I use the Duracell AA batteries and I believe it takes 16 total. They last quite a while depending on usage.
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.
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.
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.
2266278
Im not exactly sure but its not that long. I bought them for my kids and if i had to guess I'd say mabe 4-5 hours.
764735
I don't have exact time but I have used mine several hours now and still using original batteries.