How long do the battery last or do you need to replace them
1561396
I have been using mine for over a year and it stays up to the charge. I guess it's time to replace it when it stops holding the charge.
1561397
The batteries are pretty good last long USB charging is very convenient and can be charged quickly
1973959
I have not had to replace the battery yet. I use it about 30-40 minutes 3-4 times per week. I have had it for about 7-8 to months. I have no complaint on that issue.
940688
4 to 5 hours I believe... depends on what your doing with them, constant music shorter battery life...
1685946
They last a long time the soonest I had to replace them was 6 months or longer I buy good batteries
1944687
I've left them in for a reasonable period of time (life of batteries) with no ill effect, though it could possible shorten the battery life. I have no evidence, just a hunch.
214721
I have not had to replace the battery for the last two years. Since the price is so reasonable, I would purchase a new one instead of replace the battery. It is nor worthy replace the battery. I hope that help.
9092
I can't say over the long-term, but I have had mine for three months, I use it everyday for hours at a time, and I have not yet had to replace the battery.
1966308
It has been over a month that I have had them on and have not needed battery change. I have them on the auto timer setting. Ian impressed already. I would have been bummed out if I had to change batteries often but they are great!
1884484
I have em' going every night for at least 3 or 4 hours, its been 2 months and I haven't changed em' yet. REALLY, REALLY Impressed with battery life they're still going strong - I'm really impresed with battery life
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
2206244
Have not yet replaced batteries.But I think u can replace them.Those batteries u can get at Dollar General store or Walmart.If I have to replace will let Amazon know .
2009691
The first thing is to check your batteries. Replace the with a good brand, like Energizers. They usually come with off brand batteries, so I put good ones in and they last.
792579
My battery hasnt died yet but yes you can replace them with oher rechargeable batteries
296983
We just changed the batteries for the first time since installing them the first weekend in September. They were the batteries that came with them so not sure if fresh ones will last longer. We replaced with rechargables.
2274350
They are standard 9 volt. My experience is that a battery lasts 2-3 years. They aren't hard to change, but why be bothered? Buy the top rated battery.
461444
Each one must have a little build in battery - we have these and have used them over and over again and the seem to last for a long time. My kids love them. I don't think you could replace the battery though, after the light goes out....but they do seem to have a nice long shelf life! :)
1088010
I agree, need to replace all when one goes... Love the game! Batteries lasted approx. 8 hours... looking for reasonable priced ones ourselves...