如果我個電子產品係要用5V2A,但我買個5V 0.5A既差電

2010-01-30 8:09 pm
我個電子產品用個火牛output係5V 2A,

而家想買個充電鋰電池用,

但佢係5V 450mA,

會有D咩影響??


電池既介紹..

http://sh2.obuy.tw/ansbo/item.asp?item_id=1334781

回答 (3)

2010-02-04 8:13 pm
無最佳解答
2010-01-30 11:56 pm
鋰電池充電要用鋰電專用的充電器, 又分為 4.1V 和 4.2V 的, 不要用非鋰電的充電器充電.
2010-01-30 10:13 pm
The current specification of 2A is the maximum current that can be safely delivered by the transformer. You battery. during charging, only requires a current of 0.45 A. Therefore, you could use the transformer to charge up your battery.


收錄日期: 2021-04-29 17:36:46
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