Dahua NAVIGATOR X1100, Руководство пользователя

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3.3
Charging
It doesn't need to implement the following chapter if the remaining power is enough.
3.3.1 Aircraft Battery Charging
During charging of power battery, charging is completed when the charger displays “FULL” and
beeps. Don’t take down batteries before charging is completed.
The entire charging period (from 0 to full) is about 2 hours. Charging period is related with
remaining power and charging current.
Figure 3-5
Take out the battery: open battery switch, and lift the battery vertically to take it out.
Connect AC: connect charger power wire with charger port, and connect AC power.
Connect DC: insert charging adapter cable into battery and charger port.
Select charging mode: open charger switch, turn the black button, select BLC and short
press the black button. The value displayed by LED nixie tube bounces and flashes.
Select charging current: turn the button to adjust current, whose proposed value is 20A.
After adjustment, short press the black button to confirm.
Open the battery: short press the battery indicator light button once, and then long
press it for 3 seconds, to turn on the electric quantity indicator light and check present
battery.
Long press the button to start charging and wait for the charger prompt. It means
charging is completed when the charger beeps for 5 times and LED nixie tube displays
FULL.