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The discharge use time of mobile power

Time:2013-02-23 11:05:19SitePrint this article

The discharge use time of the mobile power is determined primarily by the size, conversion rate, and the discharge current.

Logo mobile power capacity in mAh, and the meaning of the concept of the duration of a fixed current discharge rate discharge. Current discharge rate is generally multiples of the capacity. For instance 5000mAh of the lithium battery, the discharge rate of 1C say to 0.5A current discharge, discharge 1h, and if the discharge current of 0.5C can discharge 2h. Different digital devices are generally accept mobile supply voltage of about 5V, the current value will be different. Mobile the size of the power supply capacity to determine the discharge capacity, discharge current size determines the length of the discharge time.

The conversion rate refers to the effect of the pressor system capacity consumed. The transition of the boost circuit output voltage of 3.7V to 5V, the loss of capacity in this procedure occurs in the circuit on the original. So the real usage capacity is not all of the discharge capacity of the battery. Generally, the conversion rate of more than 85% to be regarded as excellent booster circuit design. So we actually used in the discharge capacity is about 85% of the battery capacity.

Mobile power discharge length of time, but also in your maintenance and correct use. See related article, not tired out here.