The majority of cell phones today use lithium-ion batteries that cannot be overcharged according to Gizmodo. Additionally, smart chargers prevent batteries from overheating, which can reduce their life.Know More
Cell phones previously used nickel-based batteries, which did suffer from the "memory effect." Batteries had to be fully charged from empty or the battery would forget its capacity. That is no longer an issue with lithium-ion batteries.
Technology experts suggest topping off the lithium-ion cell phone battery often. Maintaining a 50 percent or higher charge is ideal. Allowing a battery to run down to empty before plugging in for a full charge is recommended once a month but should not occur regularly. Keeping batteries cool is also important, as excessive heat will cause these batteries to age drastically.Learn more about Mobile
The Samsung Galaxy S5 makes for a good prepaid international phone based on its many robust features, which include GPS, Wi-Fi and a powerful battery that provides for 72 hours of operation. It also has Bluetooth technology to connect with other Bluetooth-enabled devices.Full Answer >
According to the Wall Street Journal, when a cell phone is turned off or the battery goes dead, it can no longer be tracked. Smartphones also lose their tracking ability if the SIM card is removed and the WiFi is turned off.Full Answer >
Keeping a smartphone battery charged above 50% as much as possible will maximize its lifespan according to Gizmodo. Frequently draining the battery or leaving it on the charger for long periods of time may harm the battery and reduce its lifespan.Full Answer >
Voice privacy on cell phones is a voice encryption setting that provides greater security during phone calls. It is intended to deter eavesdroppers by making it harder to tune in to the frequency.Full Answer >