Can a Bluetooth Device Drain a Car Battery When Plugged Into the Cigarette Lighter?
Bluetooth is a low-power radio technology that operates on the 2.4 GHz band. It connects devices within a range of about 33 feet. Although Bluetooth uses little power, staying connected for long periods can drain a car battery. To preserve battery life, users should disconnect devices when they’re not in use. Typically, a car’s battery … Read more