How long do batteries last?
1732976
dont know the cat chewed through the wire on the second day. so longer than two days
1732977
I used these at work last winter, by the end of the day, it seemed that the batteries were getting tired. Not a problem, that was what I expected. Just take some spares with you.
1732978
It would depend on the kind of batteries you use. But I would not recommend these. I ended up returning them. I could barely feel the heat, even with high quality batteries. I purchased the more expensive sock type that takes D batteries. Now those work!!
456550
I have four of these, all installed since 9/2013. One of the batteries died after about 6 months, which kinda worried me, but the other three are still on the original batteries and still sound loudly when tested. So, 6 months to at least 17 months. These are nice little units, worth a few extra bucks for the small form factor.
263581
The battery can last me several days but it all depends on how much you it. I have a second battery that I rotate so when one dies I just change to the other.
1900779
they last pretty long for me. It really depends on the type of item your using these batteries for. But for me they always last at least 5 hours. Theyre pretty reliable for me. They also take like a day to fully recharge for me, i go to sleep & when i wake up their fully charged.
2155490
Usually the battery last between 4 to 6 hours. Just make sure you don't drain the battery. When you see that the battery is almost gone, charge it to prolong the battery life.
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.
1068305
It says on the box that the batteries last up to 55 hours. I would assume that is on the low setting. Other than that, I am not sure how long they would last on high. My daughter uses one of these for weekend camping trips and says they last a good while, but she has never paid attention to how long in hours.
1768094
I use my lamp on and off for a week or two before changing batteries. If used steadily they would last somewhere from 6 to 10 hours I'm guessing before changing batteries but I'm using rechargeables. They dim steadily when the batteries loose charge. It's the best clamp lamp I've ever had and withstands heavy use. Very sturdy.
2065337
I've had mixed luck with replacement batteries, and it's not necessarily a "get what you pay for" scenario. I'd say the "bad" replacement batteries I bought probably gave me an hour of actual run time, whereas I've had good replacement batteries give me at least 4 or 5 hours, maybe more. I mainly use it for less than 10 minutes at a time, so it's hard to judge the run time I get out of batteries. Either way, replacements are small enough and cheap enough to just keep a few on hand at all times.
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.
33834
It usually last for 2 hours. You should be able to get a second Battery, even a bigger one.
1188171
Typically, battery can last up to 3 years, if kept on regular charge cycles. We recommend changing battery every two years.
2223719
About 3 hrs I think , good idea to have 2 batteries , it's a great little machine, I love mine!
500214
I'm not sure as I've never installed batteries. I've read they usually last two months or so.
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.
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.
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.