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.

Usb car charger battery drain.

I have a 12v charger that is connected to a phone dock with an integrated micro usb connector. The digital clock in your car takes more power. But even with nothing connected the usb charger will still draw some standby current. 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. But that won t be from the led lights on your charger. The difference between this and the linked post is that there is an led on the 12v plug that lights when power is supplied. Of course if you leave your car sitting for a month it s likely that the battery will get drawn down.

If i were foolish enough to leave some power hungry appliance connected it could quickly drain the car s battery. Buy yoursef a 5 volt 2 1 amp output usb wall charger that wi. 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. 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.

An old battery is a reason of what drains a car battery what drains a new car battery. Posted by trivia genius at 9 53 am on july 26 2013. That means when the car is sitting parked with the engine off the usb charger is still drawing current. Here s why your car battery keeps draining.

Using some alligator clamps and a multimeter big mess o wires figured out much the usb charger draws in standby mode then figured out what effect if any it d have on a car s battery. If the phone is old then the battery is on it s way to the grave. If it is the original charger that came with the phone then the charger might be faulty or the current is not enough. Changing a new battery is the right choice for you by going to the trustful garage.