Best way to bring back a dead battery?

Question

iPhone 5s

苹果 iPhone 5s 于2013年9月10日公布。该设备的维修与以前的型号相似，需要螺丝刀和撬棒。可使用GSM或CDMA / 16、32或64 GB。颜色有银色、金色和太空灰。

3531 个问题查看全部

Imad Knight @imadknight

声誉积分: 1.4千

9

5

1

发帖于: 2016年11月14日

更多选项

Best way to bring back a dead battery?

Hi!

I have an iPhone 5s which is not working (won't connect to iTunes or power up, and it has a shattered screen).

I don't really have a desire to spend much money on fixing this phone so I am trying to do everything possible before ordering new parts.

I suspect that the charging port/battery is defective. Therefore, I've been googling online to try and find a way to 'boost' the battery back to life. The simplest way I have found is to heat it up with a hair dryer then plug it back into the phone.

I'm wondering, would this be safe and is there any other method/thing I should do to troubleshoot/fix the phone (without ordering new parts).

回答此问题我也有这个问题

这是一个好问题吗？

是否

得分 0

2条评论

If you fix iPhones regularly and run into battery issues I recommend using this:

https://www.amazon.com/Kaisi%C2%AE-Batte...

It allows you to rapidly charge up batteries safely externally for testing the iPhones.

It also is used to reactivate dead batteries (a.k.a bring them back to life)

由 Ben 完成的 2016年11月14日

Thanks, seems like a great product but a bit too 'heavy duty' for me.

由 Imad Knight 完成的 2016年11月15日

添加一条评论

2个答案

If you fix iPhones regularly and run into battery issues I recommend using this:

https://www.amazon.com/Kaisi%C2%AE-Batte...

It allows you to rapidly charge up batteries safely externally for testing the iPhones.

It also is used to reactivate dead batteries (a.k.a bring them back to life) — Ben
Thanks, seems like a great product but a bit too 'heavy duty' for me. — Imad Knight

oldturkey03 @oldturkey03 声誉积分: 781.5千 1.1千 893 2.3千 · Answer 1 · 2016-11-14T19:49:21-07:00

最有帮助的答案

oldturkey03 @oldturkey03

声誉积分: 781.5千

1.1千

893

2.3千

发帖于: 2016年11月14日

更多选项

@imadknight no it is not nor will it work. The battery is most lightly depleted below its charging threshold. Sometimes you can wake-up the battery. For that use a 9V PP3 battery. Attach positive from that battery to positive of the iPhone battery, same with the negative. Keep this connected for something like 15 minutes (not an exact science) after that try and see if it does charge. Or you could just spend the `$10USD for a new battery.

这个答案有帮助吗？

是否

得分 3

3条评论:

Thanks, Il try this out. Sadly living in Sweden means that buy a battery and getting it shipped to my apartment is a pain in both the behind and my wallet.

由 Imad Knight 完成的 2016年11月15日

I can most certainly understand that. Give it a try and hopefully it works for you.

由 oldturkey03 完成的 2016年11月15日

Try the iFixit store in Germany: https://eustore.ifixit.com/en/iFixit-in-...

由 mayer 完成的 2016年11月15日

添加一条评论

Tom Chai @tomchai 声誉积分: 73.8千 19 111 82 · Answer 2 · 2016-11-15T09:02:15-07:00

Tom Chai @tomchai

声誉积分: 73.8千

19

111

82

发帖于: 2016年11月15日

更多选项

When a phone does not boot, it is usually not the battery, especially when mechanical damage is present.

Also charging a completely flat (below charging threshold) battery is dangerous. The copper anode plate has dissolved and If you charge it, the dissolved copper may crystallize and form dendrites that will short the battery plates and iPhone will turn into a Note 7.

这个答案有帮助吗？

是否

得分 0

1条评论:

Well, that's confidence aspiring! I too suspect that it's not the battery but rather the dock connector. Thanks for the advice, and I appreciate the warning.

由 Imad Knight 完成的 2016年11月15日

添加一条评论

iPhone 5s

Best way to bring back a dead battery?

2个答案

添加你的答案