usb portable battery charger question

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QSSV

Senior Member
ECF Veteran
Jul 22, 2010
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Michigan
here's a quick question to all gadget geeks. I only like my passthrough for vaping, and was thinking about trying a usb portable charger. I know it need to be a 5v but do I need to look for anything else when purchasing. I'm assuming this would work, and would really appreciate any feedback as I'm pretty much geek illiterate. With the power always going out this would be a great addition to avoid panic attacks.
 

Morandir835

Idiot Guru
ECF Veteran
Jan 2, 2011
11,338
3,650
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QSSV (sir or Ms.?), you'll want a pack with a high mah, as high as possible if you want to be able to use it for any extended period of time, and make sure it can put out at least 2amps to the port. Some batt packs can only do 500ma, others 1.5a. But say if you're using a wow carto though at 2.5ohms, at 5v that's pulling 2amps...
 
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