新手机电池充不进电.doc

of rural drinking water sources, protection of drinking water sources in rural areas by the end of the delimitation of tith warning signs, isolating network protection facilities
                   
常见的 电池
      这是因为 电池太久了，电池里的电被自动消耗尽了，化学物质失去了活性，很多时候多充一会就会好。
电池内部保护电路原理图
      如果还充不进的话，可以用高电压激活一下，方法是用一个12伏的电源，串联一只几十欧的电阻，负极接电池负极，正极接电池正极来充一会电，只要有一点电流，电池就好了！然后可以放回充电器来充了，如果这样充几分钟还不好，就只有拆开电池直接用这种方法对电芯充电了，充电时一定注意极性，那串联的电阻起限流作用，一般在20至100欧左石…这样一般都能修好。
of rural drinking water sources, protection of drinking water sources in rural areas by the end of the delimitation of the scope of protection, complete with warning signs, isolating network protection facilities
of rural drinking water sources, protection of drinking water sources in rural areas by the end of the delimitation of the scope of protection, complete with warning signs, isolating network protection facilities
of rural drinking water sources, protection of drinking water sources in rural areas by the end of the delimitation of the scope of protection, complete with warning signs, isolating network protection facilities
内部电芯
       我也是无意中用这种方法帮朋友修好了很多电池…其实这种现象可以防止的，不管是什么电池，长时间用的话，最好充满电存放，这样放一年半载也不会有事。
of rural drinking water sources, protection of drinking water sources in rural areas by the end of the delimitation of the scope of protection, complete with warning signs, isolating network pro