if you leave in the charger does the battery wear out
994370
Yes, same with any electronic device. Always unplug it when it's fully charged.
1489833
Lordy no. I plug in the charger with battery in , out , half in. Pull them out early. Short charge etc. overload and over discharge, it handles it fine. My battery life is shorter than some but it's a tool.
300296
You can leave it plugged in if you wish. I usually unplug it after fully charged and let it sit. It keeps the charge for many weeks.
571012
If you're asking if you can leave it plugged in then yes. I leave mine plugged into my tv. Plus I keep it plugged into the charger on tv so that it is always charged when tv is on. It doesn't over charge.
1557739
You can leave it on charge for as long as you want if the charger is not malfunctioning - the batteries stop charging once the light turns green. Lithium batteries last the longest when they are kept charged. YOu don't need to cycle the batteries through charge discharge cycles - if anything - this is more harmful to the life of the battery. The charger will cut off and the light turns green once the batteries are fully charged. IF it didn't, the batteries have the potential to explode or catch fire.
1035277
Yes but generally speaking the manufacturer recommends leaving it in the charger only until it is fully charged.
600536
Yes, when I am not using it, I do leave it on the charger. I tried not putting it on the charger for a while, but it doesn't have as much power as when I leave it on.
1536598
Yes. I leave it plugged in since I use it at home. If the battery runs out, it will take some time before it charges enough to use again. I expected it to work as soon as I plugged it in but it didn't.
1361282
I leave mine on a charger at all times and it doesn't appear to damage or effect performance. perhaps there is some battery expert out there who can offer a more educated response.
913714
actually it doesn't unless you have it plug into the charger while using it for a long time.
35131
You can leave batteries in the charger. I try not to make a habit of it because I'm not sure how it affects the life of the batteries. If you leave them in, at least you can be assured they will be ready for use.
1261067
I leave my battery on the charger until I get ready to use it and the battery is always fresh, the charger cuts off when the battery is charged to the best of my knowledge.......
236343
Keeping it on the charger base all the time whether it needs to be charged or not is the worst thing you can do to it. It will shorten the life of the battery. I wear mine right down to where it is not brushing at all then and only then I put it on the charger base.
773647
Yes, you simply plug it into the charger when you are finished using it. I always kept mine plugged in when I wasn't using it.
1811617
I do not have this problem. However I have been very careful not to leave it on the charger too long. My experience with this type of battery is that if it is frequently left on the chrger longer than 12 hours it looses some of its ability to hold a charge.
2042039
I've had mine for over a year. I just keep it on the charging base, use it, and put it back. I have never drained the battery, and I've noticed no drop in battery life with it being on the charging base 24/7.
1300238
I haven't had any issues. I have left it on the charger for a few days and I have not seen a difference in battery life.