How long should the batteries last? Will they last all night say 12-14 hours?
1658986
My guess is yes if full day of light - mine currently lasts the full evening till morning light but these are short days - I think 14 hours is a stretch
1658987
Yes, they are fantastic! Generally they are still on when I wake in the morning but it depends on how much sunlight they get during the day to recharge the batteries. I would recommend them to all.
2145333
That's going to depend on the quality if your batteries.. I would guess you should get atleast 3 hours and that's cheap batteries.
138795
Mine have been installed for about 10 months and still do everything they should. The light lasts all night with some of them. I dont know about batteries...the ones they came with are all I have needed.
1635070
They come with rechargable batteries. They seem to be lasting pretty long. My lights stay on all night and the first set of lights I purchased are over 6 months old. So far so good. I have heard from others that the Moonray batteries are some of the best.
1175973
They stay on all night unless you turn them off manually. The batteries last a long time too.
1847534
These batteries last about 12-14 hrs then need a recharge. Their life expectancy is approximately 9 mos give or take. Make sure your battery charger is the correct one for these types of Batteries.
12028
I am guessing 3-4 hours but I am not sure. I usually put them in at midnight and they are ready to go by 6 am or so.
690623
I've used batterities and when I run it all night (12 hrs) it normally lasts 5-6 days
1233289
I never run my batteries completely low so I do not know what the time would be from that point. I put about 3-5 hours of listening on them and the they are fully charged in approximately two hours.
1703770
I can't give you a specific time these last, but I have had excellent performance out of them. I use them at night to light up my camper and I have been out as long as two weeks and they made the trip on a single set of batteries.
858368
My son uses them as his night light(they are mounted on the wall). When he goes to sleep, I usually turn them off and the batteries last for several weeks. Of course, if I forget, it decrees the longevity. Invest in rechargeable batteries; it will be worth it in the long run.
316028
I've kept them on both my dogs for 12 hours and they still work well. I always plug them in at night so I'm not sure how long they last. I know that even when they are immersed in water, my dogs swim, they still hold the charge.
352465
They will last through the night but only one (or maybe two) nights. The battery would quickly be extinguished and you would probably spend a lot on replacing the battery every other night. I also use a nightlight but I use a small light that plugs into the wall with a nightlight bulb in it. I also have one of these GE Metal Shade With Flower Design Incandescent Night Light 51386 which works really well. Hope that helps! These Mushroom lights are still fun and are really good for a few hours a night!
1664431
They should get strong charge if placed in direct sunlight. Mine are lit and last about 6 hours because they are not in direct sublight. get one and put it where the sun hits and see if it last longer. If it doesnt then their batteey is weak.
987696
We usually don't use ours for more than 90 minutes of continuous use. They could probably hit 2 1/2 hours with a decent battery, but it might be a stretch. I don't know if you need them to run continuously for the whole time, but we try to conserve power by turning them off when not actively in use. We're running them on Energizer rechargables.
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.
963084
I'm not sure, but if you search through other Q&As; (which you should always do before asking a question), another person answered your question with this: "About 12 hours, at which time the lights begin to grow dim." So I'd go with that. (Of course, we're talking about a fresh set of batteries; older, previously used batteries, may last much less time.)