how long does the battery last ?
773486
The batteries in the motion sensors and door senor gave me approximately 11 months. The motion and door sensors use different size batteries.
773487
It just depends on where the sensor is located. Higher traffic areas will wear the battery down quicker. I will say this...the batteries that came with it lasted no time at all.
1695542
Maybe30 Days, I don't recall. The battery does not hold a charge very well though.
182165
So far after I charge the battery it will last about 90 minutes. I have not had any issues with the battery.
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.
847347
I would say there is no set answer to this question, the actual battery life that you experience will depend on your usage and maintainence of the device. My battery usually lasts about 8 days at about 2 hours or so a day, so about 16 hours roughly. YMMV!
2244718
Hi! As you said, it tends to consume the battery. About 8-10 hours. Sincerely,
358190
The battery will last for 10 hours, but only when kept at a moderate volume. If you crank the volume up near max, the battery will last about 5 hours.
1811661
I really haven't tested the battery life per say.....but I have had it on for more than two hours with the battery still holding charge. Hope this helps.
825934
I haven't exactly timed how long the battery lasts, but depending on how much I use it, I generally need to charge it every day. Naturally I turn it off when I'm not using it, but I would say once a day with normal use.
309705
I only use mine about half the day, but the battery last as long as I need it to. HINT: I charge it every morning before starting to use it.
2198568
battery life is good (Haven't done an exact measurement, but it seems like I recharge about every 3 or 4 days). It has an automatic sleep function that preserves the battery life. Full charge in about 2 hours.
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.
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.
863874
The most I have had battery life is a little over 2 hrs. If you charge it and don't use it right away it will die. But honestly for the money its a good price. Hope this helps.
546360
It actually has it's own built in battery. It lasts about 5-6 hours, which isn't too shabby.
1355119
it lasts as long as you dont use it. the battery does not lose its charge once it is charged
2056511
I don't have a definite answer for you- but I can say that we took it on a 5.5 hour flight using it on and off throughout the flight and the battery lasted the whole time.