Will Charging Phone Drain Car Battery. More importantly the phone was now charging in car and house and not shutting down when unplugged. The power generated from the alternator is essentially limitless.
If you need additional guidance contact our Customer Care representatives at 800 831-3299 and we will help you with speed efficiency. To check whats draining your battery head over to Settings Battery Scroll down to Battery Usage Tap Last 7 Days. Many of the newer carstrucks cig lightersaccessory jacks now power off with the ignition switch to prevent this.
After many hours on the road I plugged in my phone which was at about 50 and when I looked at it about 5-10 minutes later it was at 30.
Therefore it can not drain the battery if it is left in the lighter plug overnight. And the phone charger is irrelevant. This must be an older truck. For the most part newer model cars and trucks can handle it if you leave a USB cable or charger plugged into an auxiliary power outlet.
