Danatronics ECHO Series - Re-Charging the Battery

Danatronics, Corp.
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Re-charging the Battery
To re-charge the battery, simply plug in the charger to an AC outlet (between 100-240V)
and plug the other end into the USB connector on the top of ECHO series gage. The F4
key will light up with a blue LED when charging, and the light will go out when fully
charged. Allow several hours (up to 10 hours) to fully charge.
Note: There is a battery indication monitor on the bottom right of the screen showing the
percent of battery life, as seen below at 75%.
USB port