These tips can help prolong life for years-rechargeable battery charging battery life-IT information

For smartphones, tablet or laptop, how to help extend the life of their rechargeable batteries are very important. But you need to carefully protect it like caring for sick pets, rechargeable battery, after all, has its own mission. But just a little bit of patience, battery life can be extended for several years. ZDNet Web site editors yadelian·jinsili Hughes (Adrian Kingsley-Hughes) according to their own experience, on how to extend the battery life seven tips are given.

Don't waste the charge cycle

The life of each battery has a specific, often referred to as cycles or battery charging cycle. In simple terms, the battery has a specific number of charge-discharge cycles over boundaries it is no longer suitable for use. Some hardware manufacturers are announce cycle numbers, others do not. For example, Apple says the iPhone batteries after 500 charge-discharge cycles have been completed, the charge amount will drop to 80% of the original battery. MacBook Pro or MacBook Air after completing 1000 cycle, charge will amount to 80%.

Some people think that they can be charged through the regular way to escape from the charge-discharge cycles, allow the battery to remain in a fully discharged state. It is unfortunate, you can't change the laws of physics. If you let the battery discharge 25%, you need 4 times to complete one cycle. If you 20% discharge, you need 5 times to complete a cycle . All you have to do is to prevent waste cycle, ensure the device charging when necessary. However, don't always charge the battery, it will cause the battery to overheat, which itself is bad for the battery. In other words, don't let the battery go through unnecessary charge-discharge cycles. But what I mean is, don't always keep the device at the charging State, equally harmful to the battery. Battery discharge on a regular basis, in order to maintain the internal chemical substance kept in good condition. Just to note, don't waste your charge-discharge cycles.

VS full discharge partial discharge

Some people believe that you shouldn't let the lithium-ion battery completely drained battery recharging, other people think it's OK. In practice, however, modern lithium-ion batteries will not be much affected because their car circuit's tight control of the discharge process. For nickel-cadmium batteries, which could be a big problem, because they can discharge to the limit State, eventually even lead batteries cannot be recharged. Lead-acid battery in a similar case, discharge quite causes them to fall into the "deep cycle".

With an appropriate charger

I believe in using the right charger to charge the device. For ease of travel, you can optionally wear a charger and data cable for charging. But in the long run, you'd better use the charger for devices because it can provide the most appropriate current for battery. Often using the wrong charger can damage the battery life eventually. If you insist on using third-party chargers, you must ensure that they are from trusted brands. Value $ 500 tablet computer can configure: cheap Chargers? I think it's better not, because the battery protection circuit built into the device can turn off any power, it may damage the battery. Bad charger may damage leads to peak voltage and overheating.

To ensure proper temperature

At room temperature (20 degrees Celsius) environment saving charging devices best. However, we can't always live in a controlled temperature room we experienced temperatures from 5 degrees to 45 degrees, which has a great influence on battery. Charge the battery at 0 degrees Celsius especially harmful, could damage the battery. Lithium-ion batteries used in extreme temperatures may damage the battery, causing it to deform or crack and damage the equipment. If you want to make sure that the notebook computer battery temperature, has many practical applications can help.

Avoid physical stress

Falling on the ground can damage the battery, resulting in leakage of corrosive chemicals, these things are harmful to electronic equipment, not to mention to your skin!

Long-term preservation do not fully charge

If you want to save your device for a long time, usually instinctive approach to the device is fully charged, but I found filled only about 50% of charge the best. To save the State of discontent means its not charging the battery, it may shorten the battery life. Save battery it is best near room temperature environment for a long time, so you should avoid placing the battery in too low a temperature or overheat.

Eventually doomed to die

In fact, no matter how much you do their best to protect the battery, which ultimately doomed the fate of death. But don't worry, because most of the equipment is cheap and simple replacement of the batteries.

这些妙招，可帮充电电池延寿数年 - 充电电池,寿命 - IT资讯

对于智能手机、平板电脑或笔记本电脑来说，如何帮助延长它们的充电电池使用寿命非常重要。但你不必向照料生病宠物那样小心翼翼地呵护它，毕竟充电电池有自己的使命。但是只要多点儿耐心，充电电池的寿命就能够延长数年。zdnet网站著名编辑亚德里安·金斯利-休斯（Adrian Kingsley-Hughes）根据自己的亲身经历，对如何延长充电电池寿命给出了七大妙招。

不要浪费充电周期

每块电池都有特定的寿命，通常被称为充电周期或电池周期。简单来说，电池拥有特定数量的充电-放电周期，超过界限它就不再适合使用。有些硬件制造商会公布周期数字，有的则不会。举例来说，苹果称其iPhone电池在完成500次充电-放电周期后，其充电量会降至原电池的80%。而MacBook Pro或MacBook Air在完成1000次周期后，充电量才会降至80%。

有些人认为，他们可以通过定期充电的方式逃避充电-放电周期，即让电池始终保持在非完全放电状态。不幸的是，你无法改变物理规则。如果你只让电池放电25%，那么需要4次就会完成一轮周期。如果你放电20%，则需要5次完成一轮周期。你要做的就是预防浪费周期，确保设备在必要的时候进行充电。可是，也不要总是给电池充电，那会导致电池过热，这种做法本身就对电池有害。换句话说，不要让电池经历不必要的充电-放电周期。但我的意思是，也不要总是让设备保持在充电状态，那同样对电池有害。因为电池需要有规律地放电，以便保持内部化学物质保持在良好状态。只是需要注意，不要浪费充电-放电周期。

全放电VS局部放电

有些人认为，你不该让锂离子电池完全耗尽电量后再充电，其他人认为这没关系。但实际上，现代锂离子电池的确不会受到太大影响，因为它们的放电过程受到车载电路的严密控制。对于镍镉电池来说，这可能是个大问题，因为它们可以放电到极限状态，最终导致电池甚至无法再次充电。铅酸电池也存在类似情况，放电太彻底会导致它们陷入“深度循环”状态。

使用恰当的充电器

我坚信应该使用正确的充电器为设备充电。为了旅行方便，你可能随意戴了某个充电器和数据线为设备充电。但从长期来看，你最好使用适合设备的充电器，因为它能为电池提供最恰当的电流。经常使用不合适的充电器最终会损伤电池寿命。如果你坚持使用第三方的充电器，必须确保它们来自可信赖的品牌。价值500美元的平板电脑能配置廉价充电器吗？我认为最好不要，因为设备中内置的电池保护电路可以关闭任何电源，这可能损害电池。而劣质充电器可能造成伤害，导致电压峰值和过热现象。

确保适当温度

在室温（20摄氏度）环境下保存充电设备最好。可是，我们不可能总是生活在可控温度的房间中，我们经历的温度从5摄氏度到45摄氏度之间，这对电池有很大影响。在0摄氏度以下为电池充电特别有害，可能损坏电池。在极限温度下使用锂离子电池可能损害电池，导致其变形或出现裂纹，进而损坏设备。如果你想确保笔记本电脑的电池温度，有很多实用的应用可以帮忙。

避免物理压力

掉落地上可能损坏电池，导致腐蚀性化学品泄漏，这些东西对电子设备同样有害，更不用说对你的皮肤了！

长期保存勿充满电

如果你想要长期保存你的设备，通常本能的做法就是给设备充满电，但我发现只充大约50%的电量最好。以不满电的状态保存电池意味着其无需充电，而满电可能会缩短电池寿命。长期保存电池最好是接近室温的环境，因此应避免将电池放在温度过低或过热的地方。

最终难逃一死

实际上，无论你多么尽心尽力地保护电池，它最终都难难逃一死的命运。但不要为此感到担忧，因为大多数设备更换电池又便宜又简单。