Should the battery make any noise while being charged? The one I just got makes bubbling/boiling sounds while charging.
231223
I am no expert, but I would think a charging battery would be really quiet. if I had one doing that, I would disconnect it and contact the seller. the battery I am using is in an emergency light system up high on the wall. I cant hear anything coming from it.
231224
I have never had this experience while the battery is charging. I would say the sound is anomalous.
247588
There's a button on the side of the unit, press it and you should hear the result, loud sparking noise, if not you may have to charge the battery. Please don't try on your person, it'll know your sox off.
1615947
I don't think that's normal. Mine makes no sound at all. You should contact the seller and ask for a replacement. Do not leave it plugged in. It could be a fire hazard. Be safe.
2271578
Mine had a little juice when I opened the package, I just charged it 100% before I used it.
1920714
Mine have never made any noise while charging, I have two sets and neither do that.
1090692
Hi. I started charging mine as soon as I unboxed it. It had some charge to it but not 100%. So far mine is ok but I hope both of us didn't get a refurbished product. Maybe someone else will reply too.
1527139
The noise is a low voltage warning, put it on the charger and it will stop I leave mine on the charger at all times to be certain it is ready to use
137868
That's probably because the plastic part where the battery goes is not installed correctly. Remove the battery and the plastic part and reinstall it. Make sure that the plastic is leveled with the metal. If it sticks out a bit it will sound
1920718
I have not experienced any noise or humming my self,but,according to Nikon`s web site:'AnswersIt is normal for the batteries to make a quiet humming noise when charging. If there are any concerns please contact support at 1-800-NIKONUS! '
262417
Mines does that only when it needs to be charge. Best thing I think you should do is let it completely drain and die out.
120423
Sounds like the charger. It's supposed to blink blue when the battery on it is charged.
2043794
There should not be any noise other than the sound of the bubbles coming from it? Sounds like you have a defective motor.
138020
I would recommend a different charger. Mine makes a crackling noise every time I plug it in. It got to the point that I just bought a different one because I was afraid if frying my laptop.
2221518
If I charge it at the same time, it will have the buzzing sound. Otherwise, it is perfect and sound great.
343636
Had that happen once. Of course, always Make sure the negative end of the battery is inserted into the spring. Never try to charge it throughout the night. It messes up both charger and battery. It burns the cells of the battery if kept long in there fully charged. The charger you have takes a while to charge. It is low voltage so not that much juice is delivering into your battery. This is a very good battery I used it for my vaper "ecig" and can last for a few days without charge. Hope this helps.
985697
Ooh, i haven't had to charge mine yet, and have had it for over two months now. You might want to return it or exchange it.
975537
Mine makes a noise that I was initially concerned about but after reading JcrusR2's answer I can verify that in my case, he is right (The only thing that might be loose is the plastic On Button. The inside should be solid.) Try shaking it and checking to see if the noise is coming from the power button. You can also jiggle the button lightly with your finger and produce the same sound.