Why EL rugged smartphones can withstand extreme cold?
As we welcomed the Chinese New Year and looking forward to the recovery of everything in the spring, winter won't quit just yet in many regions around the world. For people in cold regions, the battery performance of smartphones faces severe challenge during winter. iPhone users are familiar with rapid battery drain, or even sudden shut down with their iPhones in the environment where the temperature goes down close to zero and below zero. In contrast, whether it is user feedback or media review, EL rugged smartphones gained a solid reputation for outstanding battery performance in low-temperatures. The presence of a large number of fans in the demanding Russian and Nordic regions is a testament to the core strength of EL mobile phones. So what is the special tech behind EL rugged smartphones with such excellent battery performance in low-temperature conditions? According to an EL engineer for rugged phones, when entering the low-temperature environment, the chemical activity o...