3.(TEST) Check the rechargeable battery capacity in Ah.
CHARGE MODE
When in this mode, the unit charges the rechargeable battery(s). It will automatically switch to trickle charging after the rechargeable battery is fully charged.
During the charging process, the display will show the “CHARGE” sign on the LCD. It will also show alternate between the percentage (Figure 3) of the battery charged, and the voltage (Figure 2) of the battery.
Indication of battery charging
Indication of battery charging
Voltage
(Figure 2)
Percentage