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你应该买怎样的充电宝 – 译学馆
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你应该买怎样的充电宝

What Battery Bank Should You Buy?

你的手机充了一晚上的电
So you’ve left your phone plugged into the wall all night
你早上醒来 电量满格
You wake with it fully charged
准备开始一天的自拍
and ready for a full day of selfies
抓小精灵 还有自拍抓小精灵
Catching Pokémon and selfies of catching Pokémon
但刚刚战斗几个小时
But just a few hours in
你就看到了可怕的低电量警告
you get dreaded low-battery warning
而且还前不着村后不着店
and there’s nary an outlet in sight
这时移动电源可以拯救世界
This is where portable battery banks can save the day
你只要……
You just…eh…
从口袋里掏出来 然后 嘭!
whip it out of your pocket and BANG!
无需太阳能板
No solar panel
也没有和开玩偶盒一般的惊恐回忆
Or flashbacks to play with the scary Jack in the box
你渴望的电就在眼前了
to get the juice you so desperately need
但是面对众多选择
But…with all the options out there
怎么选择呢?
How do you know which one to pick?
暂且不提阅读评测
Well…aside from the usual reading reviews
和调查厂商声誉
and checking manufacture reputations
这种你选购显卡
Just as you will do with a graphics card or
网络摄像头或巨型仓鼠轮时的套路
Webcam or extra large hamster wheel
显然最先要考虑的就是
The most obvious part to start
充电宝的容量
is with the battery’s capacity
它通常以 毫安时 来表示
It’s typically expressed in Milliamp-Hours (mAh)
但这其实并不是时间单位
Which…despite the name is actually not a unit of time
科学家肯定是故意的 对吧?
Scientist must hate us, right?
它是一个描述设备能
But rather a unit that describes the amount of
存储多少电能的单位
electrical energy a device can hold
所以对于
So you can think of a device
电池毫安时较低的设备
whose battery is rated for fewer Milliamp-Hours
比如一台iPhone
Like an iPhone
其电量可以比作一杯水
has a cup of water
而更高毫安时的充电宝
And a battery bank rated for more Milliamp-Hours
其电量则为一桶水
as a bucket of water
因此 更高毫安时的充电宝
So a battery pack with a high Milliamp-Hours rating
可以储存更多电能
can hold enough energy
他能给你的设备充满数次电
that it can power up your devices multiple times
或者为平板这种
or power up devices like tablets
更高电池容量的设备充电
with a higher battery capacity themselves
所以消费级的充电宝
So we can assume a great battery bank
从大约2000毫安时
start around 2000 Milliamp-Hours
到超过9000毫安时不等
and go all the way up to over 9000
电池容量更高的充电宝
These devices at the higher end of that range
可以供普通手机充电8次
are capable of charging your average smart phone 8 times
或更多
or even more
但是如果你有过多个充电宝
But if you’ve had a few of them
就可能会注意到
You might have noticed that
有着同样毫安时标称的充电宝
battery banks with the same Milliamp-Hour rating
性能表现却迥乎不同
can vary quite a lot in terms of performance
为什么会这样呢?
So what gives?
一方面
For one thing
不同的电池不总以相同的速率放电
Not all batteries discharge at the same rate all the time
在设备充电电流很大时
This is especially true if you’re charging devices
尤为明显
that draw a lot of current
如高端平板电脑
Such as high-end tablets
与小电流设备充电时的状态相比
This lowers the effective capacity to below
这还会降低
what it would be if you were just charging
充电宝的有效容量
low current electronics
而且 电池的大小并不是日常使用的全部
There’s also more to life than just battery size
你还有不少因素需要考虑
There’re features to consider
在这个视频中
In this video here
我们比较了5种不同类型的充电宝
We compared five rugged battery banks that
他们的宣传五花八门 从内置LED手电筒
advertised everything from built-in LED flashlights
到防震防水都有
to shark and water resistance
不过 需要注意的是
Though it should be noted that…Uh
它们宣称的一些功能的实际效果
some of these claims didn’t end up panning out
并不尽如人意
in the real world
讲到这个话题
And while we’re on that subject
其实商家给出的电池容量参数也不都正确
There’s more to life than manufacture’s ratings for capacity, too
Linus频道曾上传过一个视频 没错是我
Line’s published a video. That’s me
比较了6个不同品牌的充电宝
Comparing how many times 6 different brands of battery banks
可以给一部iPhone SE重复充电多少次
could recharge an iPhone SE
虽然在最有信誉的品牌之间
And while most reputable brands
差距不超过15%
where within 15% of each other
但最劣质充电宝的有效容量还不到
The worst one tested was less than 1/3
其他品牌的1/3
as effective as some of the others
还有更深奥的
And it doesn’t get easier
充电速率 说回我们储水量的比喻
Charging rate (going back to our watery knowledge)
指的是你能够多快地把水从桶里倒到杯子中
is how quickly you can pour from your bucket to your cup
对于想要
And it is a huge factor for folks
充20分钟电
who want a plugin for 20 minutes
赶着参加重要约会
Well, getting ready for that big date
还不想整晚拖着充电器的人
and not have to carry their charger around
是很重要的因素
for the rest of the night
通常充电宝有1A和2A两种电流输出
Typically battery banks have either 1 AMP or 2 AMP outputs
均为标准的USB 5V电压
Both of which are running at the standard USB 5 Volts
如果你有可以适配2A电流充电的设备
If you have a device that can accept 2 AMPs of current
很多新设备已经可以了
as many of your ones can
那么一个2A输出电流的充电宝
Then a 2 AMP output on your battery bank
不仅可以给设备充电更快
will not only charge your device faster
还能满足
But it will also keep it running
你边玩边充的需要
if you need to use it while it’s charging
记住 虽然有充电宝标称4.8A
Keep in mind, though, that charger’s label is 4.8 AMP
或更高数字
Or some other high number
通常是指所有接口的总输出电流
are usually referring to total current across all of the ports
如果要同时为多个设备
which is great if you’re going to be plugging in
充电时很实用
multiple power-hungry devices at once
如果常规的USB规格不能满足你
If the regular USB spec isn’t enough for you, though
有些充电宝甚至支持快充技术
There are even some battery banks that support rapid charging technologies
如高通Quick Charge和三星Fast Charge
like Quakem quick charge and Samsung fast charge
他们将充电电压从5V提高到20V
that can power up your devices even more quickly
以更加迅速地为设备充电
by increasing from 5 Volts up to as high as 20 Volts
但是这需要设备和充电器同时支持此技术
But those require both a device and a charger that support it
那么既然知道了这些知识
Now go forth with this knowledge
快去挑选你的充电宝吧
and find yourself a battery bank
它会给你带来你梦寐以求的电力
that gives you all the power you’ve ever wanted
只是不要打算在寒冬腊月带着它去入侵俄国
Just don’t use it to try and invade Russia in the winter time
我们都知道结果会如何
We all know how that works out
说到锻炼
Speaking of working out
那是充电宝的另一个绝佳的用途
That’s yet another fantastic use
当你用audible.com听书
for audiobooks from audible.com
当你开车时或准备睡觉
While you’re driving, while you’re trying to sleep
当你在家庭聚餐上坐着
While you’re just sitting there at the family meal
假装对疯狂叔叔Howard讲的
pretending to actually be interested in what?
感兴趣
You know crazy uncle Howard is talking about
有声书是打发时间的好办法
Audiobooks are a great solution for A. Passing the time
或者找出时间
or B. Finding the time
来读完你想看书
to catch upon the reading that you wanna do
但你没时间坐下来看书时
But you don’t have time to sit and stare at a book for
Audible有成千上万有声书
Audible has literally tens of thousands of audiobooks
包括杂志 小说 非小说
including periodicals, fiction, non-fiction
而且他们的平台超级好用
and their platform is super easy to use
兼容很多不同设备
in compatible with a wide variety of devices
包括你的智能手机
including your smartphone
Audible提供一本免费有声书
Audible is offering a free audiobook
和30天会员试用
with a 30-day trial of their membership service
我一直在听Nicole Snow的Outlaw’s Kiss
I’ve been listening to Outlaw’s Kiss by Nicole Snow
一个撩人的关于一个女孩的浪漫故事
A tantalizing romantic tale about a girl
爱上了她的俘虏者
that falls for her captor
他也是
who also happens to be the leader
叛变摩托车帮的头目
of a replicate motorcycle gang
链接在视频描述里
We’ve got the link in the video description
可以得到一本免费的有声书
to get a free audiobook
和会员的30天试用
with a 30-day free trial of their membership
就是audible.com/techquikie
That’s audible.com/techquikie
谢谢观看
So thanks for watching guys
喜欢请点赞
If you like the video, do this
不爱请踩
If you dislike it, do that
我们还有其他频道
If you wanna check our other channels, do that
还可以评论留言
and if you wanna leave a comment, do that
记得点波关注哦
And if you wanna subscribe, then do that, too

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视频概述

怎样买充电宝?买板砖?Linus告诉你。

听录译者

收集自网络

翻译译者

125车神小马林

审核员

ZY

视频来源

https://www.youtube.com/watch?v=ovF4iYkfCiI

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