how long dose it take to charge them and with the charger can you over charge them
515392
About an hour or so. When it is done, the light goes from red to green but not sure if it continues charging. I have left it overnight charging and it works fine. It's a really good deal compared to purchasing a manufacturers battery. Does the same thing and last as long. Would recommend to anyone.
515393
Here are the complete instructions shown on the back of the box:Operation Instructions: * Attach the battery pack by aligning the negative and positive polarities. * Check if the battery pack is attached to this charger firmly when CHARGE LED indicator is off or green. * The CHARGE LED indicator will show orange and charging will begin. * When CHARGE LED indicator turns green, normal charging is completed. * For a full charge, which allows you to use the battery longer than usual, leave the battery pack in place for approximately another one hour.
515394
I don't think you can overcharge the battery with the charger. It has an automatic They last a bit longer than the original one. But not much of the difference.
515395
can take as much as an hour if they are completely down. Charger has two lights, one red - charging and one green - charged.I am assuming that when the green light turns on the battery is charged and won't overcharge.
1228494
These headphones will charge in about an hour. You must use the supplied Usb charger or one with a similar small plug to ensure electrical contact. Charge light on phones should glow when charging. Hope this helps. Nice headphones
81509
I charged mine for 24 hours before using them. They work great! I have noticed that when they are not plugged in they only stay charged a couple of hours.
2021363
It depends on your charger. Charging with a Computer USB port it can take up to 5-6 hours and charging with a more powerful Wall Charger it should be around 3 hours.
707191
I am sorry, but I do not know the answer to this question. I normally put them on the charger and put other batteries in the unit the batteries were removed from. I put the discharged batteries in my charger, two or four at a time, plug it in and go about my activities. When they are charged the charger light turns off and I remove the charged batteries when I notice they are charged. Usually it will be the next morning or in the evening. It is not uncommon for batteries to be in the charger for eight to 12 hours. Tom Kerr
327569
if you got the batteries and charger from china then its about a two hour charge. take them off the charger when done, dont let them stay on.
227134
I use them alot , most of the day in fact, and I can get around 5 hours (talking on Skype and listening to Youtube videos) of use out of them before they need recharged. They take about a hour to recharge ( I just use them with the charging cord plugged in)
159306
it has lasted a good 16 hours on one charge but i think if you charge them fully they may last a little longer. hope this helps. another thing the price is right?
984699
it depends on the charge condition of the batteries when you put them in the charger, but it could be up to 6-8 hours. these are great batteries though
1881074
I really have no idea but I can tell you that you will be wasting your money. The charging port is very poorly designed and they will only last a very short period before you are unable to charge them anymore.
423366
They will be ok. I usually charge mine over night, in the morning they are fully charge. Usually takes couple of hours. Once they are fully charge the charger turns off.
1744616
Make sure you wait 15 minutes after using your battery before you charge it. If you charge it right after you use it they won't last long. You have to let them cool down.
1477937
they have a small amount of charge, but it is reccommended that you slow-charge them for 8 hours before you use them.
156965
Charging by electric outlet it takes about 2-3 hours. By Ian connection to computer about 4 hours. No idea on over charge.
151317
The instructions say "You cannot overcharge this unit using the AC charging method." However, elsewhere in the manual it says "overcharging will reduce battery life." But if you charge it DC you should not exceed 6 hours of charging time.
1144719
They normally come charged. When plugged into the alarm system the system should keep it charged. Allow about 24 hours once you have it plugged into the alarm system to charge.
1153210
Recharge these anytime. In fact, best to NOT let these run down entirely, as these (unlike Ni-Cad) have no 'memory.'Mainly don't overcharge. These take about a 2 hour charge, and overcharging in an attempt to bring them up to full capacity cause battery 'stress.' You can get the full, more scientific answers to your questions if you Google. Also, remove from charger after charging.