G.T.Power A620, Руководство по эксплуатации

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9. Pb( lead-sulphuric acid) battery program
This is programmed for charging Pb( lead-sulphuric acid) battery with nominal voltage from 2 to 20V. Pb batteries are totally
different from NiCd or NiMH batteries. They can only deliver relatievely lower current compare to their capacity, and similar
restrictions definitely apply to charge. So the optimal charge current will be 1/10 of the capacity. Pb batteries must not be charged
rapidly. Always follow the instruction is supplied by the manufacturer of battery.
When you are willing to alter the parameter value in the program, press
Start/Enter
key to make it blink then change the value
with
INC
or
DEC
key. The value will be stored by pressing
Start/Enter
key once.
9.1 Charging Pb battery
Set up the charge current on the left and the nominal voltage of the battery on the right. The
charge current ranges from 0.1 to 20.0A and the voltage should be matched with the battery
being charged.
Start the charge process by pressing Start/Enter key for more than 3 seconds.
The screen displays the state of charging process. To stop charging forcibly, press Batt type/
Stop key once.
The audible sound indicates you at the end of process.
Set discharge current on the left and final voltage on the right. The discharge current ranges
from 0.1 to 5.0A.
To start the process, press Start/Enter key for more than 3 seconds.
9.2 Discharging Pb battery