75%
The 75% Charge Red LED will slowly flash when the battery
level is less than 75%. When 75% is reached, the LED will be
solid.
100%
The 100% Charge Green LED will slowly flash when the
battery level is less than 100%. When 100% is reached, the
100% Charge LED will be solid. The 25%, 50% and 75%
Charge LEDs will turn off.
LED COMMUNICATION OF ABNORMAL RESULTS
No.
LIGHT(S)
CONDITION
CAUSE(S)
SOLUTION(S)
1
Solid Red Warning!
LED
Reverse Polarity
Exchange the red and
black clamps or ring
terminals to the correct
battery posts
2
Flashing Red Warning!
LED
1) Open-circuit
2) Dirty Battery Posts
3) Dead Battery
4)
Output Short Circuit
1) Connect the red and
black clamps or ring
terminals to the battery
posts
2) Clean the battery posts
3) Replace the battery
with a new one
immediately
4) Disconnect red and
black output terminals
3
Slow flashing Red
Warning! LED
+
Corresponding charging
mode LED
Charging in 12V
Mode(s) for 24V battery
Please do manually press
Mode button to choose
correct charge mode.
CAUTION:
If you
choose 24V Mode(s) for
12V battery, the 12V
battery will be damaged!
4
Charging mode LED is
on, four battery level
Overheat protection
Current reduces when
temperature in charger is
