國際牌 NCR18650A 3100mAh 有些是假貨 - 電池

By Ethan
at 2014-01-15T23:13
at 2014-01-15T23:13
Table of Contents
今天新電池到了,是三洋2600mah 沒保護板;
用RC充電器充完電後,放電得到容量2380mah,
再充電得到容量2489mah,
之後就不測了,裝上手電筒使用。
對照之前拿到的NCR18650A 3100mha,測出容量為21XXmah,容量明顯不足
因此可以肯定地說,在露天拍賣上,有些不實賣家,用"正常的"市價,
賣出容量"不正常"的電池。他們的加上的保護板號稱"支援5A啟動電流",
但卻無法驅動吸塵器(連輸出只有1.2A的14500型鐵鋰電池都能驅動),
所以電池已退還該賣家(評價都快破萬了還賣容量不實、電流不足的電池);
買電池還是自備一台可顯示容量的充電器,比較不會被這些人唬了。
(如Soshine S7,左岸來的)
最後吸塵器是用18650型的鐵鋰電池1100mah(2串2並)驅動,
空載電壓6.5V,負載電壓6.0V, 電流8.9A,
吸力和以前相比根本就不同等級,不過電流好像有點太大了,
可能要再加限流模組吧
--
用RC充電器充完電後,放電得到容量2380mah,
再充電得到容量2489mah,
之後就不測了,裝上手電筒使用。
對照之前拿到的NCR18650A 3100mha,測出容量為21XXmah,容量明顯不足
因此可以肯定地說,在露天拍賣上,有些不實賣家,用"正常的"市價,
賣出容量"不正常"的電池。他們的加上的保護板號稱"支援5A啟動電流",
但卻無法驅動吸塵器(連輸出只有1.2A的14500型鐵鋰電池都能驅動),
所以電池已退還該賣家(評價都快破萬了還賣容量不實、電流不足的電池);
買電池還是自備一台可顯示容量的充電器,比較不會被這些人唬了。
(如Soshine S7,左岸來的)
最後吸塵器是用18650型的鐵鋰電池1100mah(2串2並)驅動,
空載電壓6.5V,負載電壓6.0V, 電流8.9A,
吸力和以前相比根本就不同等級,不過電流好像有點太大了,
可能要再加限流模組吧
--
Tags:
電池
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