I have successfully charged a empty battery with hybrid USB

Questions, comments and suggestions regarding Phase One IQ4, IQ3, IQ2 and IQ1 series digital camera backs.

I have successfully charged a empty battery with hybrid USB

Postby purezerg » Fri Jan 19, 2018 10:37 am

i made a cable, that has 2 USB-A at the computer end and the other end is a USB-B + firewire.
the cable has got a boost that converts USB to 12v.

i have successfully charged 2 empty BP915 batts with this method.

the boost circuitry is a little on the big side. 4cmx1.5cm

I wonder how many people are actually interested in such a cable.

I haven't tested it on a MBP or any mac.
purezerg
 
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