双语早读丨这些充电习惯损害手机电池寿命！

手机用了一段时间之后，突然发现电池变得非常不耐用，刷会儿朋友圈就没电了，怎么回事？事实上，将电量充到100%、整晚充电、完全耗光电量后再充电等常见做法都会缩短手机电池使用寿命。一起来看看关于手机充电的几大误区和正确的充电方法吧。

最好的充电方法是一有机会就给手机充一点电。

The best way to charge your phone is a little at a time, whenever you have a chance.

可以充电的时候就把电源插上，即使是几分钟也行。

Just plug it in whenever you can, even if it's for a few minutes, and you'll be fine.

据电池大学网站称：“部分充电不会对电池造成损害。”

"Partial charges cause no harm," according to Battery University.

不要在耗光手机电量后再充电。
Don't fully discharge your phone before plugging it in.

电池大学网站称，所谓的深度放电，即将手机电量消耗到仅剩一小部分，会损耗电池。
Battery University says that so-called deep discharges – which happen when you use your phone until only a small portion of its battery life is left — wear down batteries.

尽量使电池的电量维持在65%到75%之间。
Try to keep your battery's charge level between 65% and 75%.

据电池大学网站称，你的智能手机锂电池的电量始终维持在65%至75%之间时，寿命是最长的。
According to Battery University, the lithium-ion batteries inside your smartphones will have the longest lifespan if they're kept between 65% and 75% charged at all times.

要想让手机电量始终保持在这个水平显然是不切实际的，但至少你知道什么是理想水平！
It's clearly impractical to always keep your phone charge between those levels, but at least you know what's ideal!

如果你不能做到这一点，那就争取将电量保持在45%至75%之间。
If you can't do that, shoot for keeping its charge level between 45% and 75%.

智能手机电池第二理想的电量范围在45%至75%之间。对于大多数人来说，这在日常生活中可能更为现实。
The second best charge range for batteries inside smartphones is between 45% and 75%. That's probably a lot more realistic for most people on a day-to-day basis.

但你的确还有回旋余地。如果你通常将手机电量保持在25%至75%之间，那么也可能不会造成太多长期损耗。
But you do have some wiggle room. If you typically keep your phone's charge level between 25% and 75%, you likely won't cause too much long-term damage.

不要完全充电，特别是在电量很低时。
Never fully charge your battery — and particularly not from a low charge level.

将电量低于25%的手机电池完全充满会降低电池容量，缩短其使用寿命。
Charging your phone's battery from a low 25% charge to 100% will reduce its capacity and shorten its lifespan.

事实上，无论手机剩余电量是多少，将电量充满都是不明智的。据电池大学表示，锂电池“不需要完全充电，也不应该完全充电。事实上，最好不要完全充电，因为高压会给电池施加压力”，从长远来看会对其造成损耗。
In fact, charging from pretty much any amount to 100% is a bad idea. According to Battery University, lithium-ion batteries do "not need to be fully charged, nor is it desirable to do so. In fact, it is better not to fully charge, because a high voltage stresses the battery" and wears it out in the long run.

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来源：中国日报网英语点津

编辑：董静

审核：富文佳 王旭泉

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