Car Charger Drains Phone Battery
The nature of charging your phone in your car poses a risk to your phone.
Car charger drains phone battery. Most people use the cigarette lighter. A car battery holds around 800 watt hours of power. If the car battery is old it may not be holding a full charge any more either. What drains a new car battery.
It was an at t iphone 4 one piece charger. So if you had a 100ah car battery and your phone s battery was 1 8ah which is equal to 1800mah a completely dead handset would pull less than 2 of the charge out of your vehicle. If charging maintaining a typical 1 5ah cell phone battery drains your 80ah service battery the float current for my cell phone charger in the car is on the order of 2ma. Back in june i was on a road trip and the charger was was working fine.
Anyway i plugged my iphone into it and it drains the battery like crazy. By all indications the phone is being charged with the battery widgets and icons showing it s plugged in and charging. In a lot of car models that 12v jack doesn t stop getting power. And by the way here s how to tell which apps are draining your phone s battery.
A normal lifespan of a car battery is about 3 4 years. Typically car batteries have a lifespan of 4 to 5 years. Buy yoursef a 5 volt 2 1 amp output usb wall charger that wi. If the phone is old then the battery is on it s way to the grave.
It s plugged into a live outlet 24 7. It seems that when i plug my phone in using the usb which is the only charger i have it actually drains the batter rather than charges it. If it is the original charger that came with the phone then the charger might be faulty or the current is not enough. So depending on phantom load of the charger it could drain the battery enough that it cannot start the car or even completely drain it.
The 12v jack in a car once the cigarette lighter is a pretty common place for many of us to put a usb charger these days. So if you often face the drain car battery trouble it s probably the time for purchasing a quality battery. When i got to my destination my buddy there has an iphone too and he said the same thing happens to him with his aftermarket cigarette lighter charger for his ipod belkin i think when he plugs it. I mean it really drains it quickly.