User Manual

USB
You can use your Duo Charger to charge USB
devices while you're also charging your digital
camera or camcorder batteries.
1
Plug the USB end of the devices's charging
cable into the USB output jack on the side
of the Duo Charger. The USB output is
displayed on the LCD screen.
Note: When any battery is in the charger, the current must be
set to low for USB charging to work.
SELECTING THE CURRENT
Make sure the Duo Charger is plugged in and your
batteries are properly installed. The LCD will turn
on, and the charging status indicators will appear
on the display.
Press the current button to switch between high and
low currents. The corresponding current indicator
will appear on the display. H indicates high-current
charging, and L indicates low-current charging.
Charger Operation | 7