Nowadays, batteries can be used everywhere, including mobile phone batteries, computer batteries, notebook batteries and flashlights. They are all new. Otherwise, the batteries will produce some good lighting procedures which will generate some garbage. So when we use batteries now, we are very particular about the beauty of some foreign countries. Good memories of electromagnets, very standardized, but domestic words are that some people will randomly throw away, find a large pile of special garbage dump, in fact, some foreign rules are not allowed to put in the garbage bin after the garbage dump, he is a specialized search and rescue recycling place, friends New Year's Day. Still, we should strictly control the battery, waste utilization, battery charger, lithium battery charger, so as to achieve environmental protection.