how long do they last?
1717719
It depends on how hard headed your dog is to train. I have Irish Setters, but once they get the initial correction, they are very good about continual action w/ the boundary line. I have a five month old puppy that we have recently trained with the Pet Safe system. He is still using the same battery, been about three months. He does not leave the yard. I also have a bark collar w/ this battery for my older dog and the battery seems to last along time in it. But, he is also very aware when he has the bark collar on his neck.
1717720
I have no idea. Although they were coupled with the collar as a package deal in the picture...the reason chose that option....they are not even the batteries the collar requires. The collar uses a standard 6v battery (which came with collar)...and that lasts several weeks, once the dog learns that barking has consequences.
1717721
I have no idea since these are not the right batteries that are sent with the collar.
1414289
I read somewhere that these are suppose to last for up to a year. Just make sure you keep them stored somewhere cool.
1008507
They last quite a while. I mainly use them for my son's wireless remote for his Xbox 360, he plays everyday, somedays he plays allday and on average we usually have to recharge them every 3-4 months. I found them to be better than an OEM battery we've had.
908976
Celeste, I currently own 6 of them and they are close to being 6 years old. However, I really don't anticipate they will last forever, I have read several reviews of units lasting as long as 15 years. If mine give out today, it's a cheap investment, and they work...
1066796
They last a long time. I can't tell you how long I had the first one but I know it was at least five or more years.
212485
I'm not sure entirely, but the computer will complain if they are too old (planned obsolescence). They have lasted for anywhere from 1.5 to 2.5 years has been my experience.
1439395
Mine have lasted for over 2 years and still work. After they get older than that they do not last as long and get hard in the package. I always have some left year to year because I cannot always find them when I need them.
372033
They last about a year. I have been buying them for about five years and Amazon has the best prices. I think you will be happy with them. Hope this helped.
197355
I can't answer for sure, but I bought mine in March 2013 and they are still as good today, 4 months later. So, at least that long. :)
976151
They seem to last for a long time. I did not see any spots on them and I have had them for a couple of months. After this weekend, they are all gone.
2228599
They last quite a long time. I have had mine for over a year now. But it also depends upon how frequently and for how long of a duration you use it for. I only use mine on rainy / grey days and for 2-3 hours at a time.
804722
I believe they will last a very long time. They are dried, so there is no issue there, and I have some that are coming up on a year.
2004272
On average they last about 30 days. It depends upon how high you have them turned up and how often the dog approaches the boundary.
71929
If kept in a cool, humid free area they can last for years. If I remember correctly I'm thinking 10 years +/- a year or two.
1110824
Depends if you purchased New or Old or Refurbished or so. They do last 3-5 years depending on how well they are looked after.
1375975
They are hit or miss. Some last just as long as Duracells, but for the most part, they do last long at all.
938389
I have been using them for 2 years. if you use them twice a day they will last 30 days. You than need to replace them. I don believe it is permanent, you will have to continue on a maintenance program I sometimes forget, but most of time I use them at least once a day I hope this helps by iluvmath65@yahoo.com