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      10-16-2019, 10:48 AM   #3
The0pportunist
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Drives: F30 335i
Join Date: Sep 2012
Location: London

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Quote:
Originally Posted by Somebloke View Post
How about connecting the mifi device to a powerbank and keep the powerbank plugged in to the car's usb?
That's quite brilliant actually.

I'm pretty sure my powerbank cannot charge a device whilst being charged it self.

So in theory:

My powerbank is charging while driving. Mifi running off own battery.
Then when car is turned off, the powerbank charges the MIFI.

Thank you I will give this a go
Appreciate 0