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Warning: mysql_fetch_array() expects parameter 1 to be resource, boolean given in /home/admin/domains/scienceflicks.com/public_html/bcms/bcmscore.lib.php on line 1616 Build a Massive USB Power Bank in Electronics Technology Videos | Science Flicks
This USB power bank has 28 lithium ion cells all connected in parallel. Total capacity is 36,400 mAh or 131 Watt hours. I'm using the Vruzend 1.6 system of end caps and link strips.