What Can Ruin Your Phone Battery. A few years ago my cellphones battery was so dead that. Unlikely perhaps if the connector.

If using a faulty adapter it could lead to your battery overheating and damaging components. Phones are designed to turn off when the temperature is not appropriate for use which will keep your phone safe from damage but if you really need to use it for navigation important calls or even emergencies this can be very inconvenient. Apple listed ideas on its site on how to maximize battery.
Charging Your Battery to 100.
Temperature can affect the longevity of your phone battery so make sure you dont charge your phone on heat conducting materials and under very low or very high temperatures. Phones are designed to turn off when the temperature is not appropriate for use which will keep your phone safe from damage but if you really need to use it for navigation important calls or even emergencies this can be very inconvenient. While viruses cannot directly attack a smartphone battery some apps can run in the background draining power making it appear damaged. Its all about the batteries that phones in general use and laptops Erik.

