听听专家怎么说,手机充电一夜不拔,对手机有什么负面影响?
如今市面上的智能手机大部分都搭载了快充功能,既提升了手机性能,又满足了手机用户的体验和需求,因此,快充几乎成为了大部分手机用户选择新机时最重视的功能之一。毕竟随着手机性能的日渐提升,消费者对手机的各种需求也在不断增长,其中就包括手机的充电速度,续航提升了,充电速率也应该跟上。
不过,虽然目前市面上的很多机型都搭载了快充功能,但大部分消费者依然维持着之前的充电习惯,尤其是电池容量较大的机型的用户。着部分消费者都会在晚上睡觉前充上电,早上起来后拔掉,这样既不耽误用手机,更不耽误睡觉,不过,不少网友认为这样充电不可取,那么手机充一晚上电到底会对电池有什么负面影响呢?
针对这一问题,之前就有不少网友非常疑惑,这次有专家给出了答案,不妨来听听专家怎么说。首先,如今的电池不同于曾经的镉镍电池,而是锂离子电池,没有记忆功能,因此不用充至100%,随用随充即可,而且如今的智能手机都有自带的电源管理组件,可以有效地对电池起到一定的保护作用。
当手机需要充电时,电源管理模块向手机发出指令,连接电源后,电源管理模块会根据手机的电量状况控制充电速率。缺电严重时,速率较小,在一定程度上保护电池,当手机电量已满时,电源管理模块就会向手机发出断电指令,自动断掉电源,保护手机,因此,即使手机充电一晚上,理论上讲对电池不会有太大的负面影响。
不过,长时间过充也会给手机电池造成一定的伤害,毕竟锂离子电池只有两三年左右的寿命,而锂离子电池的寿命是按照充电周期来计算,0%-100%为一个周期。而且,当手机电池充满时,手机会自动断电,运行所需电量从手机电池中获取,随后电池电量减少,电源管理模块又会给手机发送充电指令。
因此,不断充电放电的过程也会对手机电池造成一定的伤害,寿命会减少,这种负面影响长时间才会体现出来,因此笔者并不建议长时间过充。其实,早上起床后充电,利用洗漱、吃早餐的时间,一般旗舰机型都会充至70%左右,对此,你还有杜绝这种夜间充电习惯的好方法吗?
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