Excera EP3120 U1, User Manual

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BATTERY INFORMATION
NOTE: When charging a power-on transceiver equipped with battery, the indicating lamp will not
turn into green to show the fully charged status. Only when the transceiver is switched off, can the
lamp indicate normally. The transceiver consumes energy when it is powered on, and the charger
can not detect the voltage when the battery has been fully charged. So the charger will charge battery
constant voltage and fail to indicate correctly whether the battery has been charged fully.
Charging Status Indicator Status
Standby (Self-examine lights orange 1second when power on) None
Pre-charging (Pre-charging stage) Red light twinkles for about 5 minutes
Charging (Charge in a constant current) Lights red for about 4 hours
Fully charged (Charge in a constant voltage) Lights green
STATUS
Self-Examine
When Power on
No Battery Pre-charging
Charge
Normally
Fully
Charged
Fault
LED
Orange
(for 1 second)
None
Red light
twinkles for
5 minutes
Red Green
Red twinkles
for a long time
NOTE: Trouble means battery heating, battery short-circuit or charger short-circuit.
BATTERY INFORMATION
Normal Charging Tips
1. Self- Examination: When charging, orange light twinkles for 1 second and goes out, which
means the charger has passed its self-examination and it can charge the battery normally. If
the light remains orange or the red light twinkles, it means the charger can not pass its self-
examination or charge the battery.
2. Trickle Pre-Charging: If red light twinkles when battery is inserted into the charger, it means the
remnant voltage is low and the charger is trickle-charging the battery (Pre-Charging Status). The
charger will automatically turn into normal charging when the battery reaches a certain electric
quantity, and if the red light stops twinkling, it means the remnant voltage meets a certain electric
quantity, and the charger will charge the battery normally.
NOTE: Trickle charging (Pre-Charging Status) time can not exceed 30 minutes. If the indicating
lamp still twinkles after 30-minute trickle-charging, it means that the charger can not charge the
battery. Please check whether the battery or charger is damaged.
How to Store the Battery
1. If the battery needs to be stored, keep it in status of 80% discharged or higher.
2. It should be kept in low temperature and dry environment.
3. Keep it away from hot places and direct sunlight.
5. Charging Process
6. LED Indicator: