A literal cold bomb has exploded on the eastern seaboard as has released fridged temperatures from Florida to Maine. Subzero temperatures are expected through the weekend and I hope that means you’re staying inside and safe from the bone-chilling cold. This storm is particularly interesting because it is truly described as a “bomb cyclone” due to a steep drop in atmospheric pressure that is prolonging the misery of the cold with the Artic-air. You already know the best thing to do is to stay indoors. But for some of you, that isn’t an option and you need to leave the home for work, necessities or other reasons. If that’s you, heed this warning – do not use or leave your smartphones, tablets, or other items with batteries in the cold if they don’t have to.
Lithium batteries and electronic components that we use on an everyday basis aren’t designed to be used in extreme temperatures. Apple recommends using iPhones, iPads, and MacBooks in temperatures that range from 32-95 degrees Fahrenheit, or 0-32 degrees Celcius. If you’re not using the devices, they can be stored at -4-113 degrees Fahrenheit, which is outside the range of the frigid temperatures the east coast is dealing with now. Boston is expected to drop to -7 on Saturday night. This recommendation goes for all phones and rechargeable devices, including Androids. Using a device outside of its normal temperature range will place strain on the battery and components which may shorten its lifespan. If you keep your phone on your body, inside of a coat, it might be okay to use it for short bursts while you’re outside if it’s absolutely necessary. A case will also help insulate the phone as well as protecting it from drops. If it gets too cold, however, your phone or gadgets might shut off until they reach normal operating temperature. You should instead focus on getting to your destination and use your devices indoors since it’s safer anyway.