Although a power bank is only made of a shell, battery cell, and circuit board, the manufacturing cost can differ. This is also the most fundamental factor that determines the quality and price of the power bank. Battery Cell Cost There are 2 types of batteries for power banks. One
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We got an email to inquire about the power bank blinking issue. Let us talk about this topic today. LED Indicator Lights and Functions Generally, most power banks have 4 indicator lights to show the battery charging state like below. 0%-25%: 1st indicator blinking 25%-50%: 2nd indicator blinking 50%-75%: 3rd
According to LG’s survey in 2016, nearly 9 of 10 people have “Low Battery Anxiety“. So power banks are a lifesaver for daily life on the go. However, some people said power banks are bad for the phone or kill the phone battery. Is it true? Is Using A Power
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