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Moein
@moeiny
A power bank is essentially a portable battery that allows you to charge electronic devices like smartphones, tablets, and laptops on the go. Imagine you're out and about, and your phone's battery is about to die. Here's a simple design of power bank, important parts are Wireless Charging Surface and USB Type-C port.
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Mahnaz
@hanjisan
The power bank has solved an important need of electronic equipment customers 146 $DEGEN
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Moein
@moeiny
True, it's very useful
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