Does it suppose to make some sound when charging? I mean the battery
772145
The battery does not make any noises. The LEDs flash and light up as the battery is charging, and is solid blue all the way across the battery when fully charged.
772146
No, m'am/sir. I should not make any kind of noise at all. You should contact the seller or manufacturer.
772147
The unit itself does not make a sound. Rather the blue LED indicator light shows charging activity and remaining charge. Your device that is plugged in May make its normal charging chirp. For example I've charged iPads, iPhones, an iPod and a windows phone and all make a charging sound once plugged in and you turn on the unit (don't forget to power it on of course) �. Hope that helps.
772148
The unit itself does not make a sound. Rather the blue LED indicator light shows charging activity and remaining charge. Your device that is plugged in May make its normal charging chirp. For example I've charged iPads, iPhones, an iPod and a windows phone and all make a charging sound once plugged in and you turn on the unit (don't forget to power it on of course) &#128512;. Hope that helps.
1487936
My charger makes a similar clicking sound in the float mode, which appears to be its normal cycling process. It's holding my batteries at 13.3 volts which is near ideal and is apparently not over-charging.
897168
The charger shouldn't be making any noise, nor any vibration or buzzing when plugged in. If it is, it may work fine and last a while, or it could fail at any time. Try another outlet just for kicks, but you will likely want to replace the charger to be safe. Mine's been silent and problem free since day one.
1355073
I think mine makes a little noise, but definitely not a lot--sounds like yours may have something wrong with it.
1920715
not sure if it is normal but mine also makes a noise. i make sure i am awake & at home while charging just to be safe.
2220926
Yes it does after a sufficient charge. Make sure you remove the little at battery tab. Maybe replace batteries.
403496
yes it does make a beep when it starts charging. the led light goes from blue to green or the other way around(im not sure) when the phone is charging. personally i havent had any luck with the longevity of this type of charger. the only way mine works is when it is upside down, go figure.
2242047
No. However some phones will beep when they start charging. Test your phone with a regular charger.
412197
No, it does not. I have to power it off and on for it to sync up. Other issue is when charging, via the cigarette power source, while playing music, there is a of noise.
1109285
The phone makes a small sound (Droid Maxx) and lights up with alignment indicators, the charger does not. At least, not one I can hear
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.
945032
It does sound like a battery problem. Make sure you have the charger plug pushed into headset completely when charging.
1920716
Mine make the noise too and get a little hot. However, they seem to charge and work fine.
1585496
Nope - doesn't make a peep of audible noise - just an internal relay clicking after it does it's initial check and switches to charge mode.
1615945
That doesnt sound right. Mine made no noise. Initial charge was 99%. Placed battery in phone and charged to 100% after a couple of minutes. Charges to 100% every time now.
356108
Not to my knowledge. Mine has never made a noise of any kind. You should contact the manufacturer or Amazon.
897165
The charger i received does not make any noises, so hopefully it helps you identify the issue. In your case i would definitely try to get a replacement as this noise usually corrseponds to malfunction. To add...my last charger which i replaced made those noises and aoon after stopped charging. Cheers