will the charger stop charging when battery is full
1271365
Chargers don't stop...devices stop accepting charge when full. Mine stopped working within a month or so....I do not recommend this item.
1271366
Whatever controls are in the device to control charging, are what control charging. That's not much help. OK, so when I charge my Asus 7 tablet via USB, the USB charger is not the control. The control on how to charge is in the device. Called the BMS, battery management system. The same thing happens with a Qi charger, the charger coil induces a voltage to the Qi coil inside your device. That give power to the BMS. Short answer YES, but there are a lot of different devices out there, so without knowing what device, the answer is most likely yes. :-)
1271367
I believe so. The light on mine is blue when charging and green when fully charged. I have had this 4 months so far, still works great.
563136
Yes, the charger has the logic to stop charging once the battery is fully charged. This is a good plan, especially if you do not use the tool often as you will always have a charged-up battery when you do need to use the tool.
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.......
249210
As I understand from the instructions, you can leave the battery in the charger. It will not overcharge.
1892238
It will quit charging once the battery is fully charged. Its a lithium battery.
1838963
Yes it will. Almost all chargers any more will quite charging when the battery is full. They have circuitry that will monitor that. Whether it is a cell phone, lap top, or golf cart.
2169638
Yes. The charger is a smart charger. When the battery is fully charged, it goes into a hibernation mode and will maintain the battery, without overcharging it.
2190133
Once the batteries are full the charger will continue to trickle charge at around 12mA. I've left batteries for a couple of days no issues, I don't know what happens after a week though
1827223
Yes it does, it has a Delta Peak Detection so when the battery is full it stops charging
1838964
Yes it completely shuts off when battery is charged, and restarts if battery discharges below a set point.
483556
the charger is self monitoring so when the battery is full if will shut off and turn the led to green. hope this helps.
1116692
No, it does not. It stops charging when full. I leave my phone on it all night.
1010056
Hi Jody,I have not had to use the charger at a completely dead start. Sorry I was not able to answer your question .
972082
Over time a battery will lose it's charge. A "TRICKLE CHARGER" ensures that the battery maintains a full charge at all times
204578
Yes, it does prevent over-charging. This is accomplished by the charger switching to a type of stand-by mode when the battery is fully charged. Its LED display shows the specific cycle in which the charger is operating. If the battery power drops to a level below full charge, the charger switches to charging mode to top-off the battery again. I am completely sold on this CTEK Charger! Also, it CAN re-charge a supposedly "Dead" battery, if the battery is still capable of accepting a charge. This is achieved through its "de-sulfation" (altho this is not the correct term) process. Yes, it does prevent over-charging. This is accomplished by the charger switching to a type of stand-by mode when the battery is fully charged. Its LED display shows the specific cycle in which the charger is operating. If the battery power drops to a level below full charge, the charger switches to charging mode to top-off the battery again. I am completely sold on this CTEK Charger! Also, it CAN re-charge a supposedly "Dead" battery, if the battery is still capable of accepting a charge. This is achieved through its "de-sulfation" (altho this is not the... » Read More Yes, it does prevent over-charging. This is accomplished by the charger switching to a type of stand-by mode when the battery is fully charged. Its LED display shows the specific cycle in which the charger is operating. If the battery power drops to a level below full charge, the charger switches to charging mode to top-off the battery again. I am completely sold on this CTEK Charger! Also, it CAN re-charge a supposedly "Dead" battery, if the battery is still capable of accepting a charge. This is achieved through its "de-sulfation" (altho this is not the correct term) process. « Show Less
1793801
James, The question that you ask can be found in the item's manual. This charger is designed to meet all battery issues. The manual, if you do not physically have it at home can be found on the Internet. This charger will give you years of good battery service provided you read the manual to understand its FULL capabilities. You will not be disappointed! Good luck! PS: In answering your question: YES!- you can stop the battery discharge phase.
267276
No there is no shut off when battery is full charged. But there is a diode built in to prevent discharge during the night. This is used to maintain the batteries charge.