Usb Car Charger Battery Drain

If i were foolish enough to leave some power hungry appliance connected it could quickly drain the car s battery.

Usb car charger battery drain.

So if you often face the drain car battery trouble it s probably the time for purchasing a quality battery. Typically car batteries have a lifespan of 4 to 5 years. If you have a gps or something else plugged into it and turned on then yes after a day or two it could conceivably drain your car s battery. The digital clock in your car takes more power.

To prevent your car phone charger from draining your car battery you should unplug your charger from the power source when it is not in use. The difference between this and the linked post is that there is an led on the 12v plug that lights when power is supplied. The power draw of just the charger would be so small that you d have to leave your car parked for weeks for it to make any difference. Buy yoursef a 5 volt 2 1 amp output usb wall charger that wi.

But that won t be from the led lights on your charger. Of course if you leave your car sitting for a month it s likely that the battery will get drawn down. I have a 12v charger that is connected to a phone dock with an integrated micro usb connector. It ll be because things like the car s computer and evaporative emissions system draw power even when the car is parked.

This is related to is it okay to keep a usb charger plugged into the cigar lighter. That means when the car is sitting parked with the engine off the usb charger is still drawing current. Changing a new battery is the right choice for you by going to the trustful garage. But even with nothing connected the usb charger will still draw some standby current.

Posted by trivia genius at 9 53 am on july 26 2013. Here s why your car battery keeps draining. If it is the original charger that came with the phone then the charger might be faulty or the current is not enough. An old battery is a reason of what drains a car battery what drains a new car battery.