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World Infromation / Blog : No.10186 : Re: Computers and Internet 手机电池充电多长时间最好








Posted by 充电时间 on February 27, 2011 at 00:34:52:

In Reply to: Computers and Internet 手机电池充电多长时间最好 posted by on February 26, 2011 at 22:55:24:

电池的容量(比如800mAh)除充电器的输出电流比如400mA, 那么充电时间就是2个小时.

现在配置的充电器输出电流大多数是相匹配的电池容量的0.5倍. 加上电池快到4.2V时候的浮充过程,(也就是电压不便,电流一点点的减小直到你的电池完全充满.)所以实际充电时间大概是2.5-3个小时.





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