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標題: Intellect 電問題 [打印本頁]

作者: tscc    時間: 2010-5-10 22:56
標題: Intellect 電問題
請問有冇師兄知道Intellect 5000mah電的自放電率?

我在鴨記買左幾粒電自焊黎用, 返屋企度全部0V,
可以充5600mah 1.5V, 好夠爆, 但充滿唔用放係到唔夠兩日跌返去0V,
咁樣是否正常?
作者: nene    時間: 2010-5-10 23:22
好唔正常!!!!兩日都放唔到
作者: gordonleung    時間: 2010-5-10 23:44
如果放2日跌番去0V, 絕對係好唔正常
作者: hkmvp789    時間: 2010-5-10 23:49
死電~~ ?????????????
作者: michaelxl2000    時間: 2010-5-10 23:52
好有問題,冒牌貨都唔出奇?仲要系劣質果種,唔好貪平,去模型店買好d
作者: michaelxl2000    時間: 2010-5-10 23:55
我排Intellect 4600mah只充30%電後儲存,擺左半年仲有6.8volt
作者: gimsink    時間: 2010-5-11 16:11
I have similar situiation, buy Intellect 5000mah battery in SSP, very good performance only 2-3 cycles, then can only recharge to 20% and stop. I just wonder those SSP shop are selling 劣質冒牌貨 !!
作者: gimsink    時間: 2010-5-11 16:13
ps, buying battery in SSP is not 貪平, but KWS salesman attitude is so bad that I don't want to spend money there !!!
作者: lunb    時間: 2010-5-11 16:16
我排Intellect 4600mah只充30%電後儲存,擺左半年仲有6.8volt
michaelxl2000 發表於 2010-5-10 23:55



    ME TOO AR
作者: RCMan_2006    時間: 2010-5-11 16:53
請問有冇師兄知道Intellect 5000mah電的自放電率?

我在鴨記買左幾粒電自焊黎用, 返屋企度全部0V,
可以 ...
tscc 發表於 2010-5-10 22:56


已壊..............
作者: nel3838    時間: 2010-5-11 17:58
I bought 3 x intellect 4600mAH from KWS last year, already soldered packs from one of the popular shops.  They have the same problem.  I asked them, and they just said need to store with partial charge, and not full charge.  But the problem still exists.  

No more intellect for me.
作者: tscc    時間: 2010-5-11 23:14
回復 13# dennis_wong


    咁...車仔賣5000電咩價位?
作者: kkchung    時間: 2010-5-12 00:09
請問有冇師兄知道Intellect 5000mah電的自放電率?

我在鴨記買左幾粒電自焊黎用, 返屋企度全部0V,
可以 ...
tscc 發表於 2010-5-10 22:56

可能他們新電放得大久沒出售才會這樣,模型店未出售的電有時也會自放電至零V ,但他們的店員有時會自己去再充回電才賣。如果還能充回電而又有力,多數用大電流充放多次後便會回復一定狀態。
作者: RCMan_2006    時間: 2010-5-12 07:38
Below 0.7v/cell & storage, it will damage/ loss most capacity and non-recoverable by cycling even Ni-CD batteries.

So, Dead-short discharge and following charge method is got most punching but the batteries are also easlier dead.
作者: tscc    時間: 2010-5-12 11:35
我在網上查到, 原來ni-mh電drop到0V時陽極內部會氧化而且不能逆轉, 陽極會氧化會加速漏電, 到了0V又會更加氧化, 是惡性循環..........冇得救
作者: RCMan_2006    時間: 2010-5-12 16:33
我在網上查到, 原來ni-mh電drop到0V時陽極內部會氧化而且不能逆轉, 陽極會氧化會加速漏電, 到了0V又會更加氧 ...
tscc 發表於 2010-5-12 11:35


This is good knowledge learning from your bad self experience! sad.....




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