I've got this cable:
Black Color Micro USB 3.0 9Pin OTG Host Flash Disk Cable with USB Power for Samsung Galaxy Note3 N9000
Looks like when I connect battery to OTG, the power goes to external drive only, not to SGP.
I am a bit confused. OTG doesn't let me connect both Passport drive and power battery at the same time.
I never used OTG with power connection before.
Should it work like that or something wrong?..