请教如何确认电池彻底死掉了？电表测只有2-3V，充电冲不进去。

fitr

那基本就是挂了  话说你做了什么 把电池熬干了

我朋友的车 2个星期前开了个阅读灯  放光了 才发现 冲了24小时 现在静止状态12。5V  

去supercheap说  你电池本来560容量只有 480了换吧   推荐买个容量 420的。。。。。。想啥呢

白雲山民

fitr 发表于 2016-7-19 22:16
那基本就是挂了  话说你做了什么 把电池熬干了

我朋友的车 2个星期前开了个阅读灯  放光了 才发现 冲了24 ...

车利用率低！前几天还好好的，突然就打不着火？

老婆是CPA

白雲山民 发表于 2016-7-19 22:19
车利用率低！前几天还好好的，突然就打不着火？

换个充电器试试啊！

fitr

白雲山民 发表于 2016-7-19 22:19
车利用率低！前几天还好好的，突然就打不着火？

你确定 电表用的方法对？  如果只是几天前还用过 不可能只剩3V  估计是什么地方没关吧

白雲山民

fitr 发表于 2016-7-19 22:33
你确定 电表用的方法对？  如果只是几天前还用过 不可能只剩3V  估计是什么地方没关吧  ...

对的，充电器充另一个电池有反应，这个没反应。

vamoiz

白雲山民 发表于 2016-7-19 22:38
对的，充电器充另一个电池有反应，这个没反应。

亏电过度的时候第一次充要久一点，你先充三天试试

白雲山民

vamoiz 发表于 2016-7-20 09:08
亏电过度的时候第一次充要久一点，你先充三天试试

感谢分享，我再试试！

我充了一晚上，一点反应都没有。

vamoiz

白雲山民 发表于 2016-7-20 09:10
感谢分享，我再试试！

我充了一晚上，一点反应都没有。

我曾经充两天都还是四伏左右，但是到第四天就好了，后来继续开了一年多直到卖掉都正常，不过我是用eBay上那个7刀包邮的小充电器。我是拆下来充的，最初连在车上充了一个白天一点反应都没有。

Nixiangzenyang

楼主是不是发了这个帖子？

https://www.ozbargain.com.au/node/258099

Long story:

I purchased a battery from Allianz Roadside Assistance for $160 in December 2015. In May 2016, my car wouldn't start. I had a family friend/mechanic with over 30 years experience inspect the car on the 19th of May. He charged the battery for long hours yet the battery died shortly after being placed in the car. Alternator and all other car parts were tested and all was fine so the battery was definitely the problem.

I contacted Allianz Roadside to explain the scenario since my battery is still under warranty. They charged me a $100 call-out fee to come out and assess the battery since I was no longer a member - however, I was told I would be re-reimbursed if their battery was deemed faulty. The Allianz technician assessed the battery and agreed it was faulty. He made a call to his supervisor, and once finished, his mind had suddenly changed and claimed it was various other causes. We argued back and forth but he was adamant.

As a result, I got the car and battery tested by two independent companies - Battery World and Caltex. Both tests show that the battery is undeniably faulty. It is incapable of holding charge. The car is fine. This cost me an additional $200 including a new battery. I put this battery in my car and there have been no issues since.

I emailed Allianz Customer Feedback and explained the above with reports to prove. I requested a full refund as well as compensation for the associated costs which are as a result of Allianz's faulty judgement. I received a response from a representative who pulled everything he could from the T&Cs of the warranty's to try to avoid any form of compensation (none of which apply e.g. abnormal use!?). He did, however, refunded the call-out fee as a gesture of "good will" and nothing else. After I pressed the issue, he said I could arrange roadside to come assess the battery again (He told the assistant who answered my call to charge an additional $100 call-out fee for this but I argued enough to get out of it).

Eventually, Allianz came by and the test conducted proved the battery was faulty. I contacted the representative again for a reimbursement and did not received a response, even after a follow up email. I contacted NSW Fair Trading and they liaised with Allianz and eventually offered an exchange but still denied any further compensation (refund or additional costs). I declined this offer as firstly, I am entitled to a refund for a completely unusable product by law, secondly I don't want to deal with Allianz ever again if the battery were to fail in future and lastly I am still $200 in debt due to Allianz's faulty judgment not to mention countless hours wasted over 2 months trying to consolidate this.

chychychy

似乎去个卖电池的店可以免费帮忙测试的，就是收费估计也便宜的很。

白雲山民

vamoiz 发表于 2016-7-20 09:15
我曾经充两天都还是四伏左右，但是到第四天就好了，后来继续开了一年多直到卖掉都正常，不过我是用eBay上 ...

电表能量出3V，充电器接上没有反应，接到另一个电池就看到灯亮开此充电。

爬山虎

!

白雲山民

vamoiz 发表于 2016-7-20 09:08
亏电过度的时候第一次充要久一点，你先充三天试试

还是大饼兄有办法，用大功率的充电器充满了。


感谢感谢！

Nixiangzenyang

白雲山民 发表于 2016-8-14 15:53
还是大饼兄有办法，用大功率的充电器充满了。

你用多少安充电？ 我有一个电池，只能从0v恢复到6v，大电流充电嗤嗤嗤地冒气，电池都轻了好多还没恢复过来，估计水被分解没了

白雲山民

Nixiangzenyang 发表于 2016-8-14 21:00
你用多少安充电？ 我有一个电池，只能从0v恢复到6v，大电流充电嗤嗤嗤地冒气，电池都轻了好多还没恢复过 ...

饼兄好像说是25A的

Nixiangzenyang

白雲山民 发表于 2016-8-14 21:12
饼兄好像说是25A的

冲了多久恢复的？

白雲山民

Nixiangzenyang 发表于 2016-8-14 21:24
冲了多久恢复的？

估计一晚上，我没问。