推荐回答(5个)
快充对手机是有部分危害的,但是不管是快充还是慢充,只要是充电就一定会对手机的电池造成永久性的不可逆伤害,因为充电的时候,电流的快速流动会让电池的温度升高,导致电池的电芯被永久性破坏。

快充会比慢充的伤害更大一点,即使快充有一些保护机制,但快充对手机的影响依然是存在的的,快充虽然能够大幅度地提高手机充电的速度,同时也会对电池的寿命产生了一定的影响,但是一般手机都是可以去售后有偿更换新电池的。
扩展资料
各手机厂商的快充技术还算是非常成熟的,有着一定的技术保障的。因为手机在设置快速充电功能的时候已经为电池设定了最高的承受电压、电流、温度等的保护机制,所以快充技术相对来说还是很安全的。
手机上要实现快充充电功能需要满足三要素,三者缺一不可。充电器、电池、charge IC。充电器需要满足足够的输出电流以及输出电压,因为充电器的走线有很大的寄生电阻,如果要实现较大的充电电流,充电器的带载输出电压需要较高。
1、现在手机采用的基本都是锂离子电池,对于锂电池来说,高温下工作除了正常的充放电,还会有一些副反应,比如电解液分解,电极上产生沉积物等,而这些物质自然会有电池产生影响。
而一般手机快充都是提高充电电压或电流,来提升充电速度。高电压、电流,也会使充电时温度升高,电池自然会释放电解反应,造成一定损耗。
2、快充还会是电池温度升高,从而破坏电池的电解物质,导致电池容量慢慢变小。
3、频繁充电,也会损坏电池,长时间下来,你就会发现电池待机越来越短,电池的使用寿命也会变短。
4、充电时最好不要运行大内存的游戏,以免高温影响电池寿命。
5、不论是快充还是普通充电其实都会对电池造成不可逆的损害,但快充的损害比普通充电更多一些。
6、如果你打算一两年就换个手机的话,就选用快充吧,可以节省很多时间来充电。
快充对手机是否有危害要视手机的具体情况。手机电池使用的锂电池,无论是高钴电芯还是锂离子电芯,追求的都是容量型电池。所谓容量型是指较小的体积最大化的容量。这种电池适合于小电流、长时间的工作环境。通常标准的锂电池放电为1c,充电电流为0.5c。一般来说,相同体积下,容量做的越大,充放电C数越小。如果你的手机电池容量为5000mAH,那么它可以在5000mA以内安全放电。超过这个数值就属于过放电。它的充电电流0.5C就是2500mA。显然手机能够支持2.0快充。但另一个手机电池容量是2000mAH,它的适合充电电流为1000mA。如果你用2.0甚至于3.0快充给2000mA的手机快速充电,手机电池的使用寿命就会加倍的快速终结。所以不能盲目的以功率大来选择快充充电器。
没有危害的,放心使用。
qc2.0即高通发布的快充技术2.0版本,它是结合了高通骁龙800系列芯片组的最新手机快速充电方案将基于quickcharge2.0即qc2.0协议规定的可以自适应输出5v,9v或12v的墙上充电器对支持quickcharge2.0协议的手机等移动设备进行快速充电。
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