9
LED
+
12V corresponding
charging mode LED
6
Solid yellow REPAIR
LED
+
24V corresponding
charging mode LED
In 24V REPAIR mode
------
7
Solid Red Warning!
LED
+
Solid yellow SUPPLY
LED
Overload in SUPPLY
Mode (will
automatically shut
down for 30 seconds
as protection)
Disconnect the
external device
8
Quick flashing Red
Warning! LED
+
Corresponding
charging mode LED
Battery cannot store
electric charge
during charging
process
Replace the battery
with a new one
immediately
9
Only corresponding
charging mode LED
+
Four battery level
indicator LEDs are
all OFF
In Desulphation
Process
------
10
Red Warning! LED
light flashes 2x stop
for 3secs, 2x stop
for 3 secs
…
Battery cannot be
recovered through
Desulphation
Process or Battery
cannot be recovered
through Repair
Mode
1) Replace with a new
battery
2) If battery cannot
be recovered through
Desulphation
Process, try REPAIR
Mode for recovery
11
Flashing Yellow
Warning! LED (for
Heavily Corroded
Battery (voltage is
Replace with a new
battery or try REPAIR